36results about How to "Meet the arrangement" patented technology

The invention discloses a rail type intelligent routing inspection robot. The robot is installed on a guide rail and comprises a main body, a storage battery, a moving mechanism, a control device, a lifting mechanism, a routing inspection mechanism and a battery controller, wherein the lifting mechanism comprises a shear-fork type lifting platform, a rope winding motor installed inside the main body, a rope winding wheel and a rope, the routing inspection mechanism comprises an electric cloud deck, a camera, an auxiliary lighting spotlight and a probe assembly, the electric cloud deck and theprobe assembly are fixedly installed to the bottom of the shear-fork type lifting platform, and the camera and the auxiliary lighting spotlight are installed on the electric cloud deck. According to the rail type intelligent routing inspection robot, two sets of driving wheel sets are adopted to be installed on the left and right two sides of the main body to be used for coordinating with rails onthe two sides of the guide rail, more flexible left and right turning is realized, and arrangement of the guide rail in sites with limited spaces is met; and in addition, the rail type intelligent routing inspection robot is further provided with an electricity fetching rail parallel to the guide rail, electricity fetching is performed by an electricity collecting shoe making contact with the electricity fetching rail, power supplying is guaranteed, and the routing inspection robot is made to perform efficient routing inspection operations.

The invention discloses a lower vehicle body cross beam structure of a micro-truck. The cross beam structure comprises a longitudinal beam, the longitudinal beam is composed of a rear longitudinal beam front section reinforcing plate, a longitudinal beam rear section body connecting plate, a longitudinal beam lower reinforcing plate, a longitudinal beam lower reinforcing plate rear portion and a rear longitudinal beam cover plate. The rear longitudinal beam front section reinforcing plate is welded with the inner wall of the longitudinal beam rear section body connecting plate, the longitudinal beam lower reinforcing plate is welded to the outer wall of the lower end of the longitudinal beam rear section body connecting plate, the rear portion of the longitudinal beam lower reinforcing plate is welded to the longitudinal beam lower reinforcing plate, the cross beam structure further comprises a cross beam, the cross beam is an n-shaped circular tube beam, a cross beam penetrating holeis formed in the longitudinal beam rear section body connecting plate, and the two ends of the cross beam penetrate through the cross beam penetrating hole respectively and are welded to the longitudinal beam rear section body connecting plate. The cross beam is divided into a welding section and a bent bearing section, and a brake cable support, a carbon tank support, a transmission shaft strap support and an oil filter support are welded to the welding section, so that the space requirement of the longitudinal beam in the Z direction is met to the maximum extent, installation of newly-addedparts is facilitated, the change amount of the longitudinal beam is reduced, the number of dies is reduced, and cost is reduced.

The invention provides a radiator, a controller and an air conditioner. The radiator comprises a heated plate, a radiating part and connecting pipes, wherein the heated plate makes contact with an element and is internally provided with a first pipeline; a second pipeline is arranged in the radiating part; and the radiating part and the heated plate are connected through the connecting pipes in a position-adjustable mode, the connecting pipes communicate with the first pipeline and the second pipeline to form a circulating loop, and a refrigerant is arranged in the circulating loop. By the application of the technical scheme, the problem that the size of the air conditioner in the prior art is increased due to the non-flexible radiator structure can be effectively solved.

The invention discloses a manufacturing method for a molding-type insulation connector of a high-voltage cross-linked polyethylene insulated cable. The manufacturing method comprises the steps of 1) stripping and pre-processing the cable; 2) welding a conductor; 3) performing shielding and molding on the conductor; 4) molding an I segment of an insulation main body of the connector by a template method; 5) molding an I segment of insulation shielding of the connector by the template method; 6) molding an II segment of the insulation main body of the connector by the template method; 7) moldingan II segment of insulation shielding of the connector by the template method; 8) performing vulcanization; 9) degassing; 10) wrapping a belt material; and 11) installing an insulation copper shell.According to the manufacturing method for the molding-type insulation connector of the high-voltage cross-linked polyethylene insulated cable, an original integrated pre-fabricated connector is abandoned, a molding recovery conductor shielding layer, an insulation layer and an insulation shielding layer with materials same as a cable body are employed, no physical interface exists, integration ofconnector main insulation and cable main insulation is achieved, so that the cable is free from influence of thermal expansion and cold shrinkage, good water prevention performance is achieved, and electric field and hot field are uniform and stable in distribution.

The invention discloses a variable valve timing device, which is used to control the opening and closing timing of the valves of the vehicle engine, comprising: a camshaft, used to drive the opening and closing of the valves; a rotary driving part for driving the camshaft, which Able to rotate synchronously with the crankshaft of the engine and relative to the camshaft; a phase adjustment mechanism for changing the relative rotational phase between the rotary drive member and the camshaft to allow adjustment of at least the opening timing of the valves; wherein the phase adjustment mechanism includes The motor is only in transmission connection with the camshaft, and when the valve needs to be opened in advance, the motor drives the camshaft to rotate forward relative to the rotating drive component, thereby opening the valve in advance. Utilizing the variable valve timing device of the present invention can realize the continuous opening of the valve, and under high-speed and high-load working conditions, the intake air volume is larger than that of the prior art; the overall weight of the valve train can be reduced, and the The cylinder head system can be realized with minor changes and has strong versatility.

The invention discloses a composite beam upper cover existing traffic protection system, a dismounting device and a construction method, and is applied to the technical field of composite beam construction protection, the composite beam upper cover existing traffic protection system comprises composite beam longitudinal beams, a beam plate structure with the height smaller than or equal to 50 cm, blocking pieces and a high-strength steel wire mesh, and the two sides of the beam plate structure are clamped to the adjacent side edges of the bottoms of the adjacent composite beam longitudinal beams through the blocking pieces correspondingly; strip-shaped areas between the adjacent composite beam longitudinal beams are vertically sealed and separated through the beam plate structures and the blocking pieces, and the high-strength steel wire meshes are arranged below the composite beam longitudinal beams; the dismounting device comprises a first movable support, a second movable support, a second support fixed pulley, a traction rope and a pulley assembly for ballasting. The construction method comprises protection construction and disassembly construction. The protection structure of the protection system is small in occupied space height, high-reliability protection is provided, the protection system can still be applied even when the clearance between the existing traffic building clearance and the composite beam is very limited, meanwhile, the difficulty of the construction method is reduced, the construction process is convenient, and the protection and dismantling speed is high.

The utility model relates to a medium-pressure high-temperature steam heating heat exchanger, comprising a plurality of heat conduction pipe connection heat exchange pieces; the heat conduction pipe connection heat exchange pieces are of metal seamless heat conduction pipe connection heat exchange pieces; radiating pieces wrap the outer parts of the heat conduction pipe connection heat exchange pieces; heat conduction pipe connection plates are arranged at two ends of the heat conduction pipe connection heat exchange pieces; seal ends are arranged at the outer parts of the heat conduction pipe connection plates; the heat exchanger is also provided with an inlet flange, an outlet flange and a water emptying outlet, which are all arranged on the seal ends. The heat exchanger can bear the weight of about 30Kg, the maximal pressure of 36Kg and the highest temperature of 320 DEG C and can meet the medium-pressure high-temperature needs in the industrial production. Steam heating is adopted, and industrial waste heat steam can be adopted as a heat exchange source to realize the step utilization of waste heat, thus making great contribution to use of new resources, effectively avoiding haze generated in the burning of a boiler and eliminating the haze source. The heat exchanger accords with the topic of environment protection, and is low in price, low in cost and simple in operation.

A hydraulic combination valve comprises an oil source switching system and an auxiliary combined control system which are connected with each other in series, and the oil source switching system comprises a first oil source switching system and a second oil source switching system which are connected with each other in parallel. The first oil source switching system comprises a first oil source switching valve which is a two-position two-way solenoid valve; and the second oil source switching system comprises a second oil source switching valve which is a two-position three-way solenoid valve.The hydraulic combination valve is compact in structure, and safe and reliable, and can meet hydraulic circuit arrangement with different flow requirements.

The utility model relates to a medium-pressure high-temperature steam heating heat exchanger, comprising a plurality of heat conduction pipe connection heat exchange pieces; the heat conduction pipe connection heat exchange pieces are of metal seamless heat conduction pipe connection heat exchange pieces; radiating pieces wrap the outer parts of the heat conduction pipe connection heat exchange pieces; heat conduction pipe connection plates are arranged at two ends of the heat conduction pipe connection heat exchange pieces; seal ends are arranged at the outer parts of the heat conduction pipe connection plates; the heat exchanger is also provided with an inlet flange, an outlet flange and a water emptying outlet, which are all arranged on the seal ends. The heat exchanger can bear the weight of about 30Kg, the maximal pressure of 36Kg and the highest temperature of 320 DEG C and can meet the medium-pressure high-temperature needs in the industrial production. Steam heating is adopted, and industrial waste heat steam can be adopted as a heat exchange source to realize the step utilization of waste heat, thus making great contribution to use of new resources, effectively avoiding haze generated in the burning of a boiler and eliminating the haze source. The heat exchanger accords with the topic of environment protection, and is low in price, low in cost and simple in operation.

The invention relates to a medium-pressure high-temperature steam control system, comprising a medium-pressure and high-temperature pipe network, wherein a first manual valve, a filter screen, a second manual valve and a meter are installed in sequence on the medium-pressure and high-temperature pipe network. A first safety valve and a temperature gauge are installed, a first pressure gauge is installed on one side of the first safety valve, an automatic valve is installed below the measuring instrument, and a number of heat exchange components are installed below the automatic valve. A pressure reducing valve and an automatic intelligent valve are installed, a third pressure gauge and a steam trap are installed on both sides of the automatic intelligent valve, a second safety valve is installed on one side of the third pressure gauge, and one side of the second safety valve is connected with a In the low temperature zone, one side of the trap is connected with a flasher and a common steam pipe network. The invention meets the requirements of medium pressure and high temperature in industrial production, the generated waste water is applied to other equipment, and the waste gas is discharged in the low temperature area, so as to realize the comprehensive utilization of energy, and is suitable for application in the fields of tanning tenter machines, hot needle spinning and setting machines, etc. .

The invention provides an anti-magnetic interference bracket applied to Hall thruster clusters, which includes a magnetically conductive bottom plate and a plurality of magnetically conductive sleeves evenly arranged on the magnetically conductive bottom plate, and the magnetically conductive bottom plate and the plurality of magnetically conductive sleeves are integrated Forming setting, a thruster unit of the Hall thruster cluster is placed in each magnetic sleeve, each magnetic sleeve completely covers the thruster unit inside, and there are gaps between each magnetic sleeve, multiple The center of the area enclosed by the magnetic sleeve is the center of the magnetic bottom plate, and the cathode is arranged in the center of the area enclosed by multiple magnetic sleeves, and the cathode is the shared cathode of each thruster unit of the Hall thruster cluster. The anti-magnetic interference support of the present invention can effectively reduce the spatial magnetic flux leakage of the thruster while fixing each thruster unit, so as to ensure that each thruster unit is free from external magnetic field interference. At the same time, a cathode can be arranged in the center of the bracket, and a cathode sharing strategy can be adopted to provide electrons required for the ionization process and ion neutralization process for several thrusters at the same time.

The invention provides a mobile terminal, which includes a shell, a bracket and a coaxial line, the bracket is arranged inside the shell; the mounting surface of the The extending direction of the groove is consistent with the length direction of the bracket, and the two ends of the installation groove are open and pass through the fixing surface of the bracket; multiple coaxial cables are arranged inside the housing, and each coaxial cable is correspondingly arranged in an installation groove, so that The mounting grooves guide the coaxial cables to bend in different directions. The installation groove on the bracket can meet the arrangement of multiple coaxial cables inside the housing. The two ends of the coaxial cables protrude from the opening of the installation groove, and are guided in different directions under the guidance of the installation groove, so that the movement The small boards at different positions inside the terminal can be connected to the main board, so as to realize the transmission of radio frequency signals between the parts with a large span inside the mobile terminal, so that the mobile terminal can meet the transmission requirements of various radio frequency signals, thereby improving the data transmission of the mobile terminal speed.

The invention relates to a cylindrical refrigerant compressor, comprising a cylindrical welded casing, an inner casing and an adjustable guide vane actuator, the cylindrical welded casing is provided with a volute inside; the inner casing is provided with Inside the cylindrical welded casing, a group of connecting ribs is provided along the circumferential direction of the casing wall of the inner casing, and the group of connecting ribs is used to divide the inner casing into at least two unit inner casings ; The inner casing is arranged in the cylindrical welding casing on one side close to the inner casing. The cylindrical refrigerant compressor provided by the invention not only has the advantages of light weight and low cost of the unit, but also satisfies the high-pressure tightness and difficult-to-achieve single-layer arrangement of the unit.

Provided is a microphone array optimum design method for closed wind channel aerodynamic noise measurement. According to the method, aiming at the demand for a microphone array of closed wind channel aerodynamic noise measurement, under the condition that array installation conditions of a closed wind channel are met, with requirements of array sidelobe suppression levels as constraint conditions and with the array resolution ratio as an objective function, array unit coordinates are optimized in a simulated annealing method. The microphone array optimum design method overcomes defects in existing methods, and array unit arrangement adaptive to closed wind channel installation can be achieved, wherein the sidelobe suppression levels and the resolution ratio of the array unit arrangement can meet demands.

The invention discloses a variable valve timing method used for controlling opening and closing timing of a valve of a vehicular engine. When the valve needs to be opened in advance, a phase adjusting mechanism drives a camshaft to rotate forwards relative to a rotary driving part; when the camshaft rotates to a position enabling the valve to be maximum in lift basically, the phase adjusting mechanism keeps the camshaft at the current position, so that the valve is kept at the maximum lift basically; and after the camshaft is kept at the current position for a period of preset time, the rotary driving part drives the camshaft to rotate continuously. The valve can be opened continuously by the variable valve timing method, and the variable valve timing method is larger in air inflow as compared with that in the prior art under the high-rotational-speed high-load working condition.