653 results about "Electric trolley" patented technology

The invention discloses a medical appliance carrying apparatus which comprises a working table. A vertical slide rail is arranged on one side of the upper surface of the working table; an electric trolley is arranged on the vertical slide rail and provided with a mount on the upper surface; a circular groove is formed in the center of the upper surface of the mount; a rotating motor with an upward rotating end is arranged in the circular groove; the rotating end of the rotating motor is provided with a circular supporting plate matched with the circular groove; a first installation box is arranged on the upper surface of the circular supporting plate; a controller is arranged on the front surface of the working table; a mains supply interface is arranged on the back surface of the working table; a power terminal of the controller is connected with a mains supply interface via a conductor wire; an output end of the controller is connected with the electric trolley, the rotating motor, a hydraulic cylinder, an electric pusher and a micro linear motor via conductor wires respectively. The medical appliance carrying apparatus has the advantages of high carrying capacity, high carrying speed, capability of liberating manpower and improving work efficiency, small size, and high movability.

The invention discloses a rotary wall board paint spraying bracket. The rotary wall board paint spraying bracket comprises a door fixture, wherein a bearing platform is arranged below a cross beam of the door fixture; a rectangular slideway 1 is machined on the lower surface of the cross beam of the door fixture; a slide rail 1 is arranged inside the rectangular slideway 1; an electric trolley 1 is arranged on the slide rail 1; a telescopic cylinder 1 with a downward telescopic end is arranged on the lower surface of the electric trolley 1; a mounting box is arranged at the telescopic end of the telescopic cylinder 1; a circular through hole is formed in the center of the lower surface of the mounting box; a spray head is embedded into the circular through hole; a controller is arranged on the front surface of the bearing platform; a storage battery is arranged inside the controller; the storage battery is electrically connected with the controller; and the controller is electrically connected with the electric trolley 1, the telescopic cylinder 1, electric trolleys 2, telescopic cylinders 2, rotary motors and clamping claws. The rotary wall board paint spraying bracket has the beneficial effects of simple operation, convenience in use, automatic rotary paint spraying treatment, high working efficiency, high convenience and practicality.

The invention discloses a processing device for wood notches of furniture. The processing device comprises a workbench, wherein a rectangular groove is formed in the upper surface of the workbench; a group of circular grooves are formed in the surface on each of the opposite sides inside the rectangular groove; micro linear motors of which telescopic ends are horizontal are arranged in the circular grooves; top plates matched with the circular grooves are arranged at the telescopic ends of the micro linear motors; a controller is arranged on the surface of one side of the workbench; a PLC programming system is arranged inside the controller; a mains supply interface is arranged on one side of the controller; a supply terminal of the controller is connected with the controller through a conducting wire; and an input end of the controller is connected with a linear motor, an electric push rod, an electric trolley, a No.2 linear motor, the PLC programming system, a No.3 linear motor and a rotating motor through a conducting wire. The processing device has the beneficial effects that mechanical semi-automatic processing treatment is adopted, the working efficiency is high, the personal safety of staff is maintained, the speed is high, and the maintenance cost is low.

The double-wire powering trolleybus bow collector used in city public traffic includes bottom frame, lower arm rod, pull rod, bow raising spring, upper arm rod, balance rod, head seat cross rod, cylinder, top cross rod, electrically conducting top sliding board, insulating seat, insulating rod and top spring. The six parts including bottom frame, lower arm rod, pull rod, upper arm rod, balance rod and head seat cross rod constitute two duplex planar quadric crank mechanisms with rods connected flexibly. The electrically conducting top sliding board is separated by the middle insulating rod into two current collectors fixed via the insulating seat on the top cross rod; and the top cross rod is connected flexibly to the head seat cross rod, with two ends being connected via the top spring. When the low arm rod is oscillated by the cylinder on the bottom frame and the bow raising spring, the electrically conducting top sliding board will ascend or descent. The present invention has good contact performance, etc.

The invention relates to a rail, especially steel rail for railway or electric trolley. Damp rail comprises rail body, on whose non-working surface connector with convex rib or convex-concave structure is set, constraint body connected with rail body, set corresponding to connector, whose inner surface processes convex rib or convex-concave structure and damping body, set between connector and constraint body or among connector, rail body and constraint body, forms labyrinth constraint damping structure, which is set continuously or distantly along length direction of rail body. The rail can decrease shake generated by rail and control the shake and noise of rail in original source, while alleviate availably steel and wheel attrition generated by liberative energy of rail shaking so that there is good damping and noise reduction effect, and operating life of wheel and rail, safety and amenity of train running is largely improved.

The invention discloses a board feeding device which comprises a bearing plate. A moving mechanism is arranged on the lower surface of the bearing plate. A vertical mounting plate is arranged on one side of the upper surface of the bearing plate. A rectangular slideway is machined in the surface of one side of the vertical mounting plate. Linear motors are arranged on the opposite surfaces of a fixing frame, and the telescopic ends of the linear motors are in the horizontal direction. The telescopic end of each linear motor is provided with an L-shaped carrying plate. A vertical rod is arranged on one side of the upper surface of the bearing plate. A controller is arranged at the upper end of the vertical rod. A capacitance display screen is arranged on the controller. A storage battery and a PLC programming system are arranged in the controller. The storage battery is electrically connected with the controller. The controller is electrically connected with the moving mechanism, an electric trolley, a first telescopic air cylinder, the linear motors, the capacitance display screen and the PLC programming system. The board feeding device has the beneficial effects of being simple in structure and high in practicability.

The invention relates to an electric trolley battery heating method. The heating method comprises the following steps: a temperature sensor on each battery unit of a battery group obtains the temperature of each battery unit; when minimum temperature of each battery unit is less than a first presupposition value, a battery control unit controls a heater to heat the battery group; when the temperature difference between any two battery units is greater than a second presupposition value, the battery control unit controls the operation of a fan, and the temperature in the battery group tends to be uniform; and when the minimum temperature of each battery unit is greater than the fourth presupposition value, the battery control unit controls the heater to stop operating, and the fourth presupposition value is greater than the first presupposition value. The electric trolley battery heating method provided by the invention guarantees that the minimum temperature of the battery group is not lower than the first presupposition value and simultaneously the maximum temperature of the battery group is not beyond the dangerous line, ensures the reliability of each battery and simultaneously enables the temperature of the battery group to maintain in a proper temperature range, and the battery group is fully charged.

The invention discloses a haemostatic forceps cleaning and disinfecting device, which comprises a rectangular box body, wherein a rectangular opening is formed in the front surface of the rectangular box body; an electronic gear door is arranged on the rectangular opening; a No.1 slide rail is arranged on the surface of the back side in the rectangular box body; a No.2 slide rail is arranged on the upper surface in the rectangular box body; a controller is arranged on the surface of the right side of the rectangular box body; a commercial power interface is formed in the lower side of the controller; the power supply wiring end of the controller is connected with the commercial power interface through a conducting wire; the output end of the controller is connected with the electronic gear door, a No.1 electric trolley, a rotating motor, a linear motor, a miniature linear motor, a No.2 electric trolley, an electric push rod and a No.3 electric trolley through conducting wires. The haemostatic forceps cleaning and disinfecting device has the beneficial effects that the haemostatic forceps can realize disinfection treatment and dust cleaning at regular time; the maintenance number is great; the safety of surgical instruments is ensured.

The station-charging trolleybus system for city public traffic includes trolleybus, contact network, double-wire current collecting pantograph, station ground road mark, sensing source and current collecting switch device. The connection mode includes setting the double-wire current collecting pantograph in the top of the trolleybus, contacting the double-wire current collecting pantograph to the contact network in the charging station, setting the current collecting switch device inside the trolleybus, and embedding passive metal parts on the ground of station entrance as the sensing source corresponding to the suspended section of the network access. The present invention has reasonable system constitution, network-free running of the trolleybus, low cost of the trolleybus and attached equipment, safe and reliable operation and simple implementation.

The invention discloses a hospital cleaning apparatus which comprises a loading board with internal cavity structure. A slide is arranged on one side of the upper surface of the loading board; a u-shaped holder is arranged on the other side of the upper surface of the loading board. A first electric trolley is arranged on the slide and provided with a mount on the upper surface. An accumulator is arranged on one side of a water storage bucket and on the internal lower surface of the loading board. An upright rod is arranged on the upper surface of the loading board and disposed on one side of the u-shaped holder, a vertical mounting board is arranged on the upper surface of the upright rod, and a controller is arranged on the front surface of the vertical mounting board. A power terminal of the controller is connected with the accumulator through a conductor wire, and an output end of the controller is connected with the first electric trolley, an electric pusher, a second electric trolley, a second electric pusher and a water pump via conductor wires respectively. The hospital cleaning apparatus has the advantages of wide cleaning range including ceiling, high work efficiency, capability of liberating manpower, and moderate weight.

The invention relates to an intelligent pantograph device for trolley bus and a using method thereof, which relate to the field of intelligent control of pantograph of a trolley bus and solve the problem that the conventional trolley bus can only realize overtaking on a single side and the problem that the automatic connection cannot be realized between the pantograph and a contact wire in an overtaking process. In the invention, when the pantograph is lifted, a contact wire tracing program based on the processing of image captured by an infrared camera on a pantograph assembly is adopted to regulate the angle of the pantograph, a movable cable clamp is used to compensate for an error, and thus, the pantograph is connected to the contact wire automatically; during overtaking, a rear vehicle informs a front vehicle of lowering the pantograph through a communication unit and determines if to allow the pantograph of the front vehicle to return, the contact wire tracking program is used to lower the pantograph of the front vehicle if the pantograph of the front vehicle does not return, and the head of the pantograph is allowed to return to the edge above the vehicle body; and when the pantograph is lowered, the pantograph can fall and return automatically. The device can realize the automation of the power connection and disconnection of the trolley bus and the automation of overtaking, and greatly improve the operation efficiency and flexibility of the trolley bus. Thus, the device has certain practical value.

The invention discloses a leftover material processing device. The leftover material processing device comprises a working table, a set of sliding ways is formed in the upper surface of the working table, a sliding rail number one is arranged in each sliding way, an electric trolley number one is arranged on each sliding rail number one, a miniature air cylinder with the telescopic end in the horizontal direction is arranged on each electric trolley number one, the telescopic end of each miniature air cylinder is provided with an installing box, and a rotating motor with the rotating end in the horizontal direction is arranged in each installing box; a controller is arranged on one side face of the working table, a mains supply interface is formed below the controller and electrically connected with the controller, and the controller is electrically connected with the electric trolleys number one, the rotating motors, the telescopic air cylinders and miniature linear motors. The leftover material processing device has the advantages of being easy to operate, convenient to use, neat in cutting and suitable for small and medium-sized enterprises and practical, liberates manpower and protects body safety of operators.

The invention discloses an intersection bus signal priority control system. The intersection bus signal priority control system comprises a bus priority signal generation device connected with a traffic signal controller at an intersection, an RFID reader arranged at a set distance from an intersection stopping line in the vehicle coming direction, and a vehicle electronic label arranged on a front windshield of a vehicle. The intersection bus signal priority control system is characterized in that the RFID reader accurately reads the vehicle electronic label on a bus approaching the intersection, obtains accurate bus registration information and then sends a bus signal priority request and an expected arrival time to the traffic signal controller so as to enable the traffic signal controller to optimize and adjust signal phase times, so that intersection-level signal control provides time priority to buses, and waiting delays of the buses at the intersection are reduced. The intersection bus signal priority control system is adaptable to signal priority control of an urban bus and also adaptable to signal priority control of a high capacity bus such as a BRT, a trolleybus and a tramcar. In addition, the existing traffic signal controller and traffic signal control system do not need to be reconstructed, and the intersection bus signal priority control system has a wide application prospect.

The double-wire bow collector type trolleybus collecting pole used in city public traffic includes bottom frame, collecting pole, pull rod, bow raising spring, balance rod, head seat cross rod, cylinder, top cross rod, electrically conducting top sliding board, insulating seat, insulating rod and top spring. The four parts including bottom frame, collecting pole, pull rod, balance rod and head seat cross rod constitute one parallelogram link rod mechanisms. The electrically conducting top sliding board is separated by the middle insulating rod into two current collectors fixed via the insulating seat on the top cross rod; and the top cross rod is connected flexibly to the head seat cross rod, with two ends being connected via the top spring. When the low arm rod is oscillated by the cylinder on the bottom frame and the pantograph raising spring, the electrically conducting top sliding board will ascend or descend. The present invention has less network restriction to trolleybus, good contact performance, etc.

The invention discloses a plate grinding device. The plate grinding device comprises a workbench. A conveying belt is arranged on one side of the upper surface of the workbench. A transversely arranged sliding rail is machined on the other side of the upper surface of the workbench. An electric trolley is arranged on the transversely arranged sliding rail. A supporting frame is arranged on the upper surface of the electric trolley. A vertical slideway is machined on the surface of one side of the supporting frame. A sliding rail is arranged in the vertical slideway. A controller is arranged on the surface of one side of the workbench. An urban electricity port is formed below the controller and electrically connected with the controller. The controller is electrically connected with the conveying belt, the electric trolley, a first telescopic air cylinder, a second telescopic air cylinder and a micro rotary motor. The plate grinding device has the beneficial effects that operation is simple, automatic grinding and transportation are achieved, manpower is liberated, the physical safety of workers is ensured, the working efficiency is improved, and the device is convenient to use and practical.

An electric charge control system for the trolley bus charged at charging station is composed of left and right vehicle position detecting sensors, double receiving switch, high-current fast charger with power supply state monitor, 3-position-5-way electromagnetic valve, lifting and lowering magnetic stroke switch, receiving controller, display, and manual switch for lowering bow.

The invention discloses a method and a device for installing a battery box of a trolley bus. A sliding installation mode with rollers is adopted; the bottom part and the side surface of a battery box installing frame are respectively provided with casters and side rollers, so that when the battery box is placed in the battery box installing frame, the outer wall of the battery box is contacted with the casters arranged at the bottom part in the battery box installing frame and the side surface, and the sliding with the rollers is realized by the casters arranged at the bottom part in the battery box installing frame and the side rollers at the side surface; simultaneously the lower bottom edge of a pushing port of the battery box installing frame is provided with an automatic locking device; and when the battery box is installed in place, the automatic locking device arranged at the lower bottom edge of the pushing port of the battery box installing frame is automatically bounced up to lock and position the battery box. The two sides of the battery box are provided with guide strips, the installing positions of the guide strips are matched with the positions of the side rollers at the side surface of the battery box installing frame, so that the condition that when the battery box is pushed into the battery box installing frame, the guide strips at the inner sides of the side rollers are just matched with the side rollers for side positioning is ensured.

The invention discloses a conveying and fixing device for strip-shaped materials. The conveying and fixing device comprises a bearing plate. The interior of the bearing plate is of a cavity structure. A set of first slide rails are arranged on the upper surface of the bearing plate. Slide ways are arranged on the two sides of the set of first slide rails correspondingly. Electric trolleys are arranged on the first slide rails correspondingly. The upper surfaces of the electric trolleys are commonly connected with a supporting frame. Vertical rods are arranged on the portion, located in front of the slide ways, on the upper surface of the bearing plate. A second installation plate is arranged at the upper ends of the vertical rods. A controller is arranged on the surface of one side of the second installation plate. A storage battery is arranged on the inner lower surface of the bearing plate. The supply terminal of the controller is connected with the storage battery through a wire. The input end of the controller is connected with the electric trolleys, a first linear motor and a second linear motor through wires correspondingly. The conveying and fixing device has the beneficial effects that two-way power clamping and fixing are achieved, the phenomenon of scattering cannot happen, loading and unloading of goods are convenient, the work efficiency is improved, potential safety hazards are reduced, and novelty is high.

The trolley bus transit stop quick charging system is characterized by that the D.C. power wire outputted by trolley bus commutating general station is laid in the underground pipeline, and can be led out from every transit stop or the A.C power source nearby trolley bus transit stop can be commutated into D.C. charging power source by means of D.C. commutator for transit stop, the voltage of D.:C. charging power source is 200V-1000V, and charging current is 20A-500A, the positive and negative output ends of D.C. charging power source can be respectively connected with positive and negative power source ends of indicator board type transmission ring by means of charging power source control switch, and the power source automatic monitor, charging power source control switch and trasit stop D.C. commutator are placed in the interior of signboard type power source box.

The invention discloses a rail routing inspection method and system based on a wireless charging unmanned aerial vehicle. The method comprises the following steps that: an unmanned aerial vehicle carries out routing inspection according to a set routing inspection circuit; photographing data is transmitted to a ground control system; the photographing data is subjected to rail image identification; the battery dump energy of the unmanned aerial vehicle is monitored, and whether the unmanned aerial vehicle can reach a nearest charging pile or not can be calculated; after the unmanned aerial vehicle reaches above the charging pile, the collected image is transmitted to the ground control system, landing beacon image identification is carried out, a landing beacon position in the image is detected, a relative position of the landing beacon and the unmanned aerial vehicle is calculated, the position of the unmanned aerial vehicle is regulated, an ultrasonic wave distance measuring module measures a vertical distance with the landing beacon, and the unmanned aerial vehicle lands; the unmanned aerial vehicle and the charging pile carry out wireless charging; and after the unmanned aerialvehicle is fully charged, the unmanned aerial vehicle is disconnected with the charging pile to continuously carry out routing inspection. By use of the method, the fault point of the rail can be effectively detected in time, the accident occurrence rate of rail traffic is reduced, and the rail running safety of a trolleybus is improved.

The invention discloses a wood cutting and transporting device. The wood cutting and transporting device comprises a workbench. A fixed cutting mechanism is arranged on the upper surface of the workbench. A vertical rod is arranged on the upper surface of the workbench and located in front of a fixing table. A third vertical installing plate is arranged on the upper surface of the vertical rod. A controller is arranged on the front surface of the third vertical installing plate. A commercial power interface is arranged on the rear surface of the workbench. A supply terminal of the controller is connected with the commercial power interface through a wire. The output end of the controller is connected with a first electric trolley, a fourth electric trolley, a hydraulic cylinder, a rotation motor, a second electric trolley, an electric push rod, a mini-type linear motor, a second electric push rod and a third electric push rod through wires. The wood cutting and transporting device has the beneficial effects that semiautomatic promoted and fixed cutting is achieved, the cutting speed is high, automatic transporting is achieved, manpower is liberated, potential safety hazards are reduced, the work efficiency is improved, using is convenient, and novelty is high.

The invention discloses a plate punching device. The plate punching device comprises a workbench, wherein the inner part of the workbench is in a cavity structure; a rectangular groove is formed in the center of the upper surface of the workbench; No.1 sliding rails are respectively arranged on two sides of the upper surface of the workbench; No.1 electric trolleys are respectively arranged on the No.1 sliding rails; the upper surfaces of the No.1 electric trolleys are together connected with a door-shaped frame; a No.2 sliding rail is arranged on the lower surface of a transverse beam of the door-shaped frame; a No.2 electric trolley is arranged on the No.2 sliding rail; a controller is arranged on the surface of one side of the workbench; a city power supply interface is arranged below the controller, and is electrically connected with the controller; and the input end of the controller is electrically connected with the No.1 electric trolleys, the No.2 electric trolley, a linear motor and a rotating motor separately. The plate punching device disclosed by the invention has the beneficial effects that operation is simple; clamping operation and punching operation are stable; position deviation can be avoided; waste can be regularly collected and disposed of; the working environment is neat; usage is convenient; and novelty is high.

The invention discloses an energy management system and an energy control method for trolleybuses, and relates to the field of double-source trolleybus control technologies. The energy management system comprises a motor, a DC-DC converter, a battery, a cloud server, a controller, a positioning module and a wireless communication module, wherein the DC-DC converter and the battery are connected with the motor. By collecting network voltage information, trolleybus position information, battery electric quantity information and motor power information, performing calculation and analysis through the cloud server, instructing the DC-DC converter and deploying trolleybus online network segments, the collective shutdown problem is solved.

The invention discloses a wood section cutting and repairing device which comprises a worktable. A first slide rail is arranged on the upper surface of the worktable, a first electric trolley is arranged on the first slide rail, a first mounting block is arranged on the upper surface of the first electric trolley, a first circular groove is formed in the upper surface of the first mounting block by means of machining, a controller is arranged on the surface of one side of the worktable, a mains supply interface is arranged on the surface of the other side of the worktable, a power terminal of the controller is connected with the mains supply interface by a conducting wire, and an input end of the controller is connected with a rotary motor, miniature linear motors, the first electric trolley, a linear motor, a second electric trolley and a second rotary motor by conducting wires. The wood section cutting and repairing device has the advantages that the wood section cutting and repairing device is easy to operate and low in maintenance cost; wood sections can be controllably rotationally cut and repaired in a semi-automatic manner, accordingly, the work efficiency can be improved, the personal safety of staffs can be maintained, and the wood section cutting and repairing device is applicable to small and medium enterprises, convenient to use and high in novelty.

The invention discloses a model toy processing device which comprises a worktable and a conveying belt arranged at the front end of the worktable and used for conveying toy parts. An edge and corner cutting unit is arranged at one end of the worktable. A hole milling unit is arranged on the rear side of the worktable. A conveying mechanism is arranged above the portion, between the hole milling unit and the edge and corner cutting unit, of the worktable. The interior of the worktable is of a cavity structure. A gluing unit is arranged on the upper surface of the worktable, a drying unit is disposed at the other end of the worktable, a controller is arranged on the worktable, and the controller is electrically connected with the hole milling unit, the conveying mechanism, the gluing unit, a butt joint adhesion unit, a drying unit electric trolley, a first rotary motor, a vacuum sucker and a cutting mechanism. The model toy processing device has the advantages of being simple in structure and high in practicality.

The invention discloses a wood cutting polishing device which comprises an operation table, wherein a cutting mechanism is arranged on the upper surface of the operation table; a group of mechanical clamping hands are arranged on one side of the cutting mechanism; a rectangular notch is processed in the position, at the upper part of the operation table, on one sides of the group of mechanical clamping hands; a horizontally arranged slide rail is arranged inside the rectangular notch; an electric trolley is arranged on the horizontally arranged slide rail; a mechanical arm is arranged on the upper surface of the electric trolley; a mounting box is arranged at the front end of the mechanical arm; a rotating motor of which the rotating end is downward is arranged inside the mounting box; a controller is arranged on the surface of one side of the operation table; a mains supply interface is arranged below the controller; the mains supply interface is electrically connected with the controller; and the controller is electrically connected with the cutting mechanism, the group of mechanical clamping hands, the electric trolley, the mechanical arm and the rotating motor. The wood cutting polishing device has the beneficial effects that the operation is simple, the full-automatic cutting polishing is achieved, workers are protected to be safe, the cutting polishing efficiency is high, the maintenance cost is low, and the device is convenient and practical.

The invention discloses a long-span position adjusting wood processing device. The device comprises a worktable, wherein the inner part of the worktable is a cavity structure; a conveyor belt is arranged on one side of the worktable; a No.1 mechanical arm is arranged on the side surface, close to the conveyor belt, of the worktable; an opening communicating with the inner cavity structure of the worktable is formed at one end, close to the conveyor belt, of the worktable; a cross opening communicating with the inner cavity structure of the worktable is formed on the upper surface of the worktable; a control box is arranged on the side surface of the worktable; the control box is electrically connected to the conveyor belt, an electric trolley, a No.1 air cylinder, a No.1 rotating motor, a plurality of vacuum sucking discs, a clamping mechanism, a wood position fine adjustment unit, a wood drilling unit and a wood plug implanting perpendicularity detection unit. The device disclosed by the invention has the beneficial effects that the device is simple in structure and high in practicality.

A device that allows standard non-load break disconnect switches to become full load break disconnect switches in that they can interrupt high levels of their rated current with no arcing or burning when the switch is opened under load in direct current use on electric railways, electric trolley bus systems, mine operations and motor controls.

The invention discloses a novel intelligent portable electric trolley. A swinging head is arranged at the front end of a main body of a vehicle body; the swinging head is equipped with a speed-regulating handle, a brake switch, a lighting switch, a steering motor, a steering control mechanism, a front driving wheel, a GPS and Bluetooth module, a central control module, a motor control module and the like; a cushion mounting frame is arranged on the back part of the main body of the vehicle body; a leather cushion is arranged on the cushion mounting frame; the leather cushion can be subjected to height adjustment and folding storage by a folding mechanism; a solar battery cover plate is provided; and the leather cushion and the swinging head can be accommodated in the main body of the vehicle body. The novel intelligent portable electric trolley adopts a storage structure, so that the volume is shrunk; the GPS intelligently follows the Bluetooth remote control function; an active lighting system automatically adjusts the lighting intensity; a high-performance polymer lithium battery pack increases endurance mileage; and acceleration, speed reduction and braking of the trolley are realized through the high-precision GPS positioning system and Bluetooth communication system and driving record, and energy can be recycled through braking.