39results about How to "Short replacement cycle" patented technology

The invention relates to a novel seismic mitigation and absorption support comprising a support body, an upper connection steel plate and a lower connection steel plate, wherein the upper connection steel plate and the lower connection steel plate are arranged at the upper/lower part of the support body, the support body is connected with the upper/lower connection steel plate through a sliding mechanism or a rolling mechanism in a sliding manner, the upper/lower side surface of the upper/lower connection steel plate is provided with a sleeve and an anchoring bolt, and the lower/upper side surface of the upper/lower connection steel plate is provided with a limiting stop block for limiting the horizontal sliding of the support body; and a connecting mechanism for mounting a pull rod is arranged on the circumferences of an upper steel plate and a lower steel plate of the support body. According to the novel seismic mitigation and absorption support disclosed by the invention, the friction coefficient of the support body and the upper/lower connection steel plate is small so that the removal and the change are easy; due to the limitation of the limiting stop block, the support body does not generate the horizontal sliding during regular use and does not interfere the shearing deformation of rubber in the support as well; and a change method of the support is simple, convenient and safe in operation, is not limited by the site condition, does not need to use large-scale jacking devices, has a short change periodand high efficiency and is low in cost.

The invention relates to a battery changing device for a commercial electric vehicle. The device comprises a main frame, a positioning mechanism, a rotating mechanism, a lateral displacement mechanism and a push mechanism, wherein the positioning mechanism consists of a vertical positioning mechanism and a horizontal positioning mechanism; the vertical positioning mechanism is arranged in the main frame, and the horizontal positioning mechanism is arranged on the lower part of the main frame; the rotating mechanism is arranged on the lower part of the vertical positioning mechanism; the lateral displacement mechanism is arranged on the rotating mechanism; and the push mechanism is arranged on the lateral displacement mechanism. The invention also relates to an electric conversion system comprising the battery changing device. The battery changing device can automatically change a battery pack of the electric commercial vehicle; the process of assembling and disassembling the whole battery pack is completed by the battery changing device, is convenient, and has short changing time; the efficiency of battery changing is improved, so multiple times of battery changing can be completed in a unit time, the period of battery changing is shorter, a charger can charge electricity more sufficiently and has higher utilization.

A sleeper-type dynamic failure detector for train features that multipole sets of CCD camera and lighting unit, vibration damper, protecting gate, cleaning unit, drive unit, insulating unit, electric unit and connecting lines are installed in a sleeper-type wooden box under rails for automatically taking the images of hook buffer, pneumatic brake, chassis, steering unit and the both sides of carriage, and the taken images are transmitted to detection center for analysis.

A device for communication between at least one item of equipment of an installation and a fluid meter for metering a quantity of fluid consumed by said at least one item of equipment, said meter and said at least one item of equipment being linked to the fluid network of the installation, said device comprising: a first communication interface configured so as to communicate by power-line carrier with the meter and possibly with a concentrator and, through the intermediary thereof, with a metering information system, and a second communication interface configured so as to communicate wirelessly with said at least one item of equipment, each of the first and second interfaces being configured for a bidirectional communication.

The invention relates to an AGV four-wheel independent steering and differential combination control mechanism. A four-wheel independent steering and differential combination mode is adopted, throughmutual cooperation of two devices, the rotation angles of four wheels and the rotation speeds of the wheels on the two sides can be controlled at the same time, the 360-degree in-situ any-radius rotation turn-around action and slant motion are finished, an AGV can achieve in-situ 360-degree rotation, horizontal motion at each angle and steering at any radius, and compared with front wheel steeringand differential steering, the mechanism can finish the 360-degree in-situ any-radius rotation turn-around action and slant motion. Compared with an AGV using special tires (Mecanum wheels and universal wheels) for steering, the four-wheel independent steering and differential combination control mechanism can adopt common tires, the rotation directions of the four wheels and the differential quantity of the tires on the two sides are controlled so as to stably control the steering mode of a mobile platform, and abrasion of the tires can be reduced to the maximum limit. The AGV can be suitable for the complex ground under the condition that the flexible state is kept.

A sealing device includes a conductive member integrated with a seal lip along a circumferential direction of the seal lip and configured such that a voltage is applied to the conductive member, and a reference member provided at a predetermined interval with respect to the conductive member. A deformation degree of the seal lip is inspected such that a change of an inductance of the conductive member associated with a change of the interval between the conductive member and the reference member is detected by a detection unit.

The invention provides a system for polishing and wire drawing of a panel and an oil tank of a range hood. The system comprises a dust removal cabinet, a double-station force-control belt sander, a protective net, a system base, a robot and a feeding and discharging table. The dust removal cabinet is arranged at one corner of the system. The system base is arranged at the bottom of the system. The double-station force-control belt sander is arranged on the edge of the system base. The robot is arranged in the middle of the system base. The feeding and discharging table is arranged on the edge of the other end, opposite to the double-station force-control belt sander, of the system base. The protective net is arranged outside the system. The system further comprises a robot panel clamp and a robot oil tank clamp. The robot panel clamp comprises a clamp installing plate, air cylinder assemblies and vacuum chuck assemblies. The robot oil tank clamp comprises a guide strip, rubber pads, a clamping plate and an air cylinder. The system is high in automation degree, the upgrade cycle of a product is short, the production quality is stable, and the working environment is effectively improved.

The present invention discloses a method and metal mold for casting radiator, and features that the mold consists of side board, bottom board, sprue, clamping metal sheet, adjustable spacing strip, screw bolt, etc. The casting process includes the steps of setting radiating fins inside the clamping metal sheets, locking the side boards with the screw bolts, pouring high temperature aluminum liquid, cooling, demolding, and eliminating clamping metal sheets. By means of altering and replacing different mold parts, radiators of different types and sizes may be produced.

The invention provides a method for controlling a robot, the robot and electronic equipment, a display screen is arranged on the periphery of a robot body, and the method for controlling the robot comprises the steps that display information is acquired; and the display information is displayed to the outside through the display screen. According to the method, the display information is displayedthrough the display screen, the operation of replacing the display information is simple and convenient, the replacement period is short, and the propaganda effect of the robot is improved.

The invention relates to a picture which uses the elevator door external surface to lay out the plane advertisement. It adopts a picture to attach on the elevator door external surface whose bond paper facing can be dispelled. It comprises the following steps: measuring the elevator door size, designing the picture on the computer by the measured size and the advertisement content, printing the designed picture on the positive side of the bond paper facing material, dispelling the bond paper facing material negative side protecting layer of the printed picture, attaching the bond paper facing material on the elevator door external surface.

The invention provides a storehouse and a replacement system of a polish-grinding tool applicable for a robot. The storehouse of the polish-grinding tool applicable for the robot comprises a shutter door (1), a shield (2), a grinding tool storehouse frame (3), tool holders (5), a bracket part (6), a baseplate part (9) and a polish-grinding tool (11); the polish-grinding tool (11) comprises polishing devices (4) and/or a polish-grinding abrasive belt replacing device (8); the replacement system of the polish-grinding tool applicable for the robot comprises a robot (10), the polish-grinding tool(11), a polish-grinding tool storehouse (12) and a control system (13); all the robot (10), the polish-grinding tool (11) and the polish-grinding tool storehouse (12) are connected with the control system (13). According to the storehouse and the replacement system, automatic replacement of the grinding tool is achieved, and human intervention to a robot polish-grinding station or an assembly line is reduced; and the automation or intelligence level of the whole robot polish-grinding station or the assembly line is improved.