63results about How to "Poor movement" patented technology

Provided are a platform door device and a control method thereof, which can control the opening and closing of the platform door corresponding to the train door at any time even if the vehicle formation and parking positions are different. The platform door device includes: a partition wall standing on the side of the platform track; a platform door corresponding to the opening and closing door of the train arranged on the partition wall; a separate control part for independently opening and closing the platform door; A centralized control unit for centralized control; it is characterized in that the individual control units 10a-10i are at least divided into a train head group, a train tail group, and an intermediate group other than the two, and the centralized control unit 6 selects the individual control unit 6 according to the train operation information. The control units 10a to 10i designate a group and send an opening and closing command so that only the platform door of the individual control unit that has received the opening and closing command is controlled to open and close.

A vehicle headlight is arranged to prevent moisture from entering into a lighting circuit and a lighting space. A back cover has a cover main body 19 fitted into a fitting portion 5 of a lamp body 2 and made of resin material and connection terminals 20 embedded in the cover main body (except a part of the terminals) and made of metal material and in which the cover main body and the connection terminals are molded integrally. Component inlaying portions in which electronic components that constitute a lighting circuit of a discharge lamp and are connected electrically to the connection terminals are inlaid respectively are provided to the cover main body. A part of the connection terminals protruding from the cover main body is formed as connector terminal portions of a power supply connector for supplying power to the discharge lamp.

The invention discloses a protection assembly of a movable static contact of a plastic shell breaker, comprising a static contact plastic piece and a plastic support piece, wherein the static contact plastic piece wraps the static contact, part of the static contact plastic piece and part of the static contact are arranged in a cavity of the plastic support piece, the static contact plastic piece is formed by combining a first plastic sheet with a second plastic sheet; a second round hole coaxial with a first through hole in the static contact is formed in the front side wall of the first plastic sheet; the front side wall on the lower part of the second round hole extends towards the bottom to form a first extension angle, the left side surface of the first extension angle is a first arc side surface always in clearance fit with the left side surface of the cavity, the rear side wall of the second plastic sheet extends towards the bottom to form a second extension angle, and the left side surface of the second extension angle is a second arc side surface always in clearance fit with the left side surface of the cavity. The lower part of the static contact is omni-directionally blocked, and the electric arc or metal particles generated by contact burnt by arc is prevented from spraying towards the lower part of the static contact, so as to ensure the normal reset of the static contact.

A steam discharging structure for pressure cooker is composed of upper and lower installing plates, elastic element and diaphragm of conic steam discharging hole. Its advantages are less generation of scale, and smooth steam discharge without edddy.

An engine gas fuel supply apparatus of engine comprises a gas fuel jet valve (10). The gas fuel jet valve (10) comprises a valve housing (42), a nozzle member (51), and a valve element (55). The valve housing (42) is provided at its one end with a fuel inlet hole (76) continued into a gas fuel tank (9). The nozzle member (51) is provided at the other end of the valve housing (42) and comprises a valve seat (53) and a nozzle hole (54) extended through the central part of the valve seat (53). The valve element (55) is fitted slidably into a guide hole (49) in the valve housing (42) and, at its one end face, functions to open / close a nozzle hole (54) in cooperation with the valve seat (53). In the engine gas fuel supply apparatus, a heating chamber (15) for heating the periphery of the valve seat (53) and the guide hole (49) is provided around the valve housing (42), and cooling water for an engine (E) is passed as a heat source into the heating chamber (15). The above constitution is advantageous in that, after the start of the engine, the temperature of the valve seat and the sliding part in the valve element in the gas fuel jet valve (10) can be early raised to lower the viscosity of oil adhered thereto, whereby the fuel jet valve can be early and properly operated.

The mold apparatus (1) includes: the stationary mold (12) of the mold main body (2) that molds the main body part (81); the rotary core (20) that molds the undercut part (82) and mold releases by rotationally moving in a direction separating from the undercut part (82); and the restricting core (40) that restricts movement of the rotary core (20) sandwiching between the stationary mold (12) and rotary core (20) during molding, and releases restriction of the rotary core (20) by moving in a direction exiting from between the stationary mold (12) and rotary core (20) during mold release of the rotary core (20) from the undercut part (82).

The invention discloses a lamp post welding clamp. The clamp comprises a clamping unit and a moving unit; the clamping unit comprises a base plate, the two ends of the base plate are each provided with a pair of guiding assemblies, the lower ends of the interiors of the guiding assemblies are provided with matching assemblies, each guiding assembly is internally provided with a pair of sliding assemblies, each pair of sliding assemblies is provided with driving assemblies, the upper ends of the driving assemblies are provided with locking assemblies, the locking assemblies are provided with adjusting assemblies, and four clamping assemblies are arranged on each adjusting assembly; and the moving unit comprises a guide assembly vertically arranged in the middle of the base plate, the guideassembly is provided with a moving assembly, the moving assembly is provided with positioning assemblies in pairs, the guide assembly is used for guiding movement of the moving assemblies, the movingassembly is used for driving the positioning assemblies to move, and the positioning assemblies are used for supporting and positioning a lamp post. According to the clamp, a rod body can be conveniently transferred, adjustable clamping can be conducted according to the size of the rod body, welding seams at different positions of the rod body can be conveniently welded, the rod body welding efficiency is improved, the position of the rod body is locked during rod body welding, and the rod body welding quality is improved.

The present invention provides a semiconductor device capable of ensuring high reliability, a method of manufacturing the semiconductor device, and electronic equipment. Since the reinforcing portion 4 of the reinforcing substrate 2 is provided on the surface layer of the substrate 2 so as to surround the thin film circuit layer 3, the strength of the substrate 2 is improved in the region where the reinforcing portion 4 is provided. For example, even if a notch 21 is formed in a cut portion of the substrate 2 due to multi-patterning of a semiconductor device, since the crack 22 starting from the notch 21 is stopped by the reinforcing portion 4, the crack 22 can be prevented from expanding to the thin film circuit. Layer 3. Thereby, a semiconductor device capable of ensuring high reliability can be obtained.

The invention discloses a horizontal expansion device for a bridge detection operating vehicle. The horizontal expansion device comprises a boom assembly which is of a truss type structure and a chain transmission device arranged at the lower part of the boom assembly, wherein the boom assembly comprises basic arms and expansion arms; the chain transmission device comprises symmetrically arranged transmission chains, a chain wheel box, guide chain wheels I symmetrically arranged on the chain wheel box, symmetrically arranged guide chain wheels II and driving chain wheels; the transmission chains are respectively meshed with the three types of chain wheels in a v-shaped manner; two ends of the transmission chains are respectively fixed at the lower parts of the expansion arms of left and right tensioning devices; the two driving chain wheels are mounted on one transmission shaft and driven by one hydraulic motor; and the chain transmission device is symmetrically arranged at the front and rear positions of the boom assembly, the driving chain wheels are mounted on the same transmission shaft, and the transmission shaft is connected with an output shaft of the hydraulic motor, so that the phenomenon of unsmooth expansion motion and even the risk of breakage of the chains due to mutual inclination of central axial lines of the expansion arms and the basic arms can be avoided.

A damper device includes a housing; a viscous fluid filled inside the housing; a rotor rotatably disposed inside the housing; and a sealing member for preventing the viscous fluid from leaking through the rotor and the housing. A rotational wing with a viscous-fluid passage is provided on one of the housing and the rotor. The rotational wing moves relative to the viscous fluid in a circumferential direction, and extends in a radial direction for dividing a housing portion of the housing filled with the viscous fluid. A valve is provided on the rotational wing, and is formed of an elastic member capable of deforming elastically. The valve opens the viscous-fluid passage when the rotor rotates in one direction, and blocks the viscous-fluid passage when the rotor rotates in the other direction.

This engine comprises an engine main body (10) having a plurality of cylinders, an intake line (20), an exhaust line (30), a supercharger (40), a turbo sensor (51) for detecting the rotational speed of the supercharger (40), a control device (70) for controlling the operating state of the engine main body (10) which is correlated with the rotational speed of the supercharger (40) on the basis of a signal from the turbo sensor (51), and a crank angle sensor (52) for detecting the rotational angle of the crank shaft (5). The control device (70) recognizes when the plurality of cylinders are at top dead center on the basis of the detection signal of the crank angle sensor (52), and makes a determination of disconnection in the turbo sensor (51) at a non-top dead center timing during one combustion cycle of the engine main body (10), when any of the plurality of cylinders is not at top dead center.

Provided is a compactly constitutable passage branching device easy in assembling, and reducing the number of part items in the passage branching device used for branching off one passage into a plurality. This passage branching device is constituted so as to fix an attitude by sandwiching this device by recessed parts formed on a top plate and a bottom plate by installing a shock absorbing heat insulating material in a passage part of a motor-driven expansion valve. In this case, an electromagnetic coil attachable-detachable to the motor-driven expansion valve is constituted so as to be exposed to the outer box surface side for allowing maintenance.

The present invention provides a needle selector of flat knitting machine, wherein the needle selector is provided with an oscillating actuator which hardly has adverse action caused by the metal powder generated in the knitting action. The needle selector comprises the following components: a tubular bobbin (10); magnet exciting coils (11) configured on the tubular bobbin (10); a lever component (30) which has one end projected from the bobbin (10) and the other end that is axially supported in the bobbin (10); and magnetic components (a side magnetic yoke (22) and a side magnetic yoke (29)). The lever component is relatively configured with a clamping mode at one end of lever component (30). The lever component (30) uses the electromagnetic force along with the field excitation of magnetic exciting coil (11) for swinging between two side magnetic yokes (22, 29), and the needle selection of knitting needle is executed through the swinging of the lever component (30). Furthermore, the lever component (30) is provided with a covering part (41) which covers a clearance formed between the lever component (30) and two side magnetic yokes (22, 29) from the outside of clearance.

The invention relates to an anti-climbing communication tower which comprises a bottom plate, a tower body, a platform, a lightning conductor, a plurality of antennas and four tower feet. Four first notches are formed in the bottom plate and internally provided with pushing mechanisms. Sealing mechanisms are arranged at openings of the first notches, and the pushing mechanisms each comprise a pushing plate, a fixing rod, a rack and two pushing assemblies. The pushing assemblies each comprise a sliding ring, a first motor, a gear, a telescopic frame and two connecting rods. The sealing mechanisms each comprise two sealing assemblies. The sealing assemblies each comprise a sealing shell, a movable block, a sealing block, an extruding block and a plurality of springs. According to the anti-climbing communication tower, the pushing mechanisms drive extending plates and the pushing plates to move in the direction away from the first notches, and thus a climber is expelled to prevent the falling accident; and moreover, through the sealing mechanisms, the first notches are sealed, the situation that the first notches are blocked by other people and consequently moving of the pushing plates is unsmooth is prevented, it is ensured that the pushing mechanisms can operate smoothly, and the practicability of the anti-climbing communication tower is improved.

The invention discloses a brick tea pressing method. The brick tea pressing method comprises the following steps: sleeving, filling tea for the first time, pressurizing for the first time, filling thetea for the second time and the like. A brick tea pressing device comprises a conveyor belt, a pressing machine, a pressing head and platform plates, wherein each platform plate is provided with a guide rod; the pressing head is connected with a movable sliding block and the movable sliding block is connected with a mold locking pressing block; each platform plate is provided with a lateral pressing mold locking mechanism and a mold locking transmission mechanism; a brick tea mold comprises a box body and a bottom plate; a reinforcing frame is arranged at an upper opening of the box body and4 to 6 mold pressure-keeping locks are arranged at the upper edge of the box body; reinforcing ribs are arranged outside two side walls of the brick tea mold. The brick tea mold disclosed by the invention has small thickness; the hollow reinforcing ribs are combined and the bottom of the bottom plate protrudes to disperse pressure, so that the strength is ensured and the weight is also reduced; the volume limitation is overcome and a plurality of pieces of brick tea are pressed and unloaded in the single mode; the plurality of mold pressure-keeping locks are used for keeping a separation plateor a cover plate horizontal so as to prevent the separation plate or the cover plate from being inclined or deformed in a pressing process; the ends of lock bolts are chamfered and an air conveying air pump is connected with a high-pressure air nozzle through an air blowing pipe to clean the lock bolts; an exhausting air pump and an exhausting cover are used for preventing secondary dust fallingand preventing the unsmooth movement of the lock bolts.

The invention provides a driving part structure of an operation vehicle. The cooling efficiency of a motor of the driving part structure is outstanding, and the structure can be maintained and checked easily. The driving part structure is characterized in that a hydraulic continuously variable transmission (30) enabling the driving force of the motor (20) to be changed and output to the side of a fan (40) is configured at a position in a motor cabinet (8) close to the inner side of a motor body. By device of the speed changing action in the forwarding direction and the reversing direction of the hydraulic continuously variable transmission (30), the structure can be switched to a cooling state and a dedusting state automatically; and the cooling state is a state wherein external air can be suctioned from the outer side of a filtering body (12) to the inner side as the hydraulic continuously variable transmission (30) is forwardly rotated to drive the fan (40); and the dedusting state is a state wherein air is exhausted from the inner side of the filtering body (12) to the outer side as the hydraulic continuously variable transmission (30) reverses to drive the fan (40).

The invention belongs to the field of sponge machining, and particularly discloses a device for sponge sheet machining. The device comprises a rack, and a cutting mechanism is slidably connected to the rack, wherein the cutting mechanism comprises sliding seats and a hollow cutter, and multiple exhaust inlets are formed in the cutter; a piston cavity is fixed to the rack, a piston is slidably connected in the piston cavity, a piston rod is fixedly connected to the piston, the piston rod is fixedly connected with the sliding seats, and the piston cavity communicates with the hollow cutter through a hose; a supporting plate is slidably arranged on the portion, below the cutting mechanism, of the rack, a limiting plate is detachably connected to the supporting plate, the limiting plate is located above the cutting mechanism, the upper surface of the supporting plate and the lower surface of the limiting plate are each provided with an anti-skid layer, and baffles are vertically and slidably connected to the side walls of the limiting plate separately; and each sliding seat is provided with a clamping part, clamping matching parts which are matched with the clamping parts are fixedly connected to the baffles, and a transmission mechanism is connected between the supporting plate and the cutting mechanism. By means of the device for sponge sheet machining, the sponge slicing efficiency can be improved.

The present invention provides a chair type massage machine, which do not generate gap between the seat and the substrate when the seat is braking. The chair type massage machine is arranged with a substrate (12) setting on the floor, a seat (20) for curer supported on the substrate (12) asway. The front of the substrate (12) is arranged with a substrate front cover (50) upwards, a seat front cover (21) downwards locates under the front side of the seat (20), the substrate front cover (50) and the seat front cover (21) always has superposition under the state that the seat (20) swings relative to the substrate (12).

The invention relates to a mould. The mould comprises a male mould plate, a male mould core, a female mould plate, a female mould core, a tooth, a motor, a rotational speed sensor and a control device, wherein the male mould core is arranged inside the male mould plate; the female mould core is arranged inside the female mould plate; the male mould core and the female mould core are matched to form a mould cavity; the tooth is inserted into the male mould plate and the female mould plate; the tooth is provided with a first end and a second end which are relative; the first end has a screw thread structure; the motor is connected with the second end of the tooth; the motor is used for driving the tooth to enter or recede the mould cavity; the rotational speed sensor is connected with the motor and is used for sensing the rotational speed of the motor; the rotational speed sensor is in electric connection with the control device and inputs the sensed rotational speed to the control device; the control device and the motor are in electric connection to control the rotation of the motor; the control device has a preset rotational speed range; and when the rotational speed sensed by the rotational speed sensor is beyond the preset rotational speed range, the control device controls the motor to stop rotation.

Provided is a damper device capable of keeping constant accuracy of braking torque and improving the durability by not applying heavy load to a valve. In this damper device D composed of the housing 11, 21, the silicone oil 41 accommodated in the housing, a rotor 51 rotatably accommodated in the housing, and an O-ring 71 for preventing the leakage of the silicone oil from between the rotor and the housing, a first rotary blade 54 moved in the circumferential direction in the silicone oil 41, extended in the radial direction to define the accommodating part 15 of the housing 11, 21 accommodating the silicone oil 41, and having a notch 54a, is mounted on the rotor 51, and a first valve 61 made out of an elastically deformable elastic member is mounted on the first rotary blade 54 for opening the notch 54a in rotating the rotor 51 in one direction and closing the notch 54a in rotating the rotor 51 in the other direction.

Provided is a mounting structure for a mounting member, provided with: a chassis panel that has a vehicle outward surface that faces the outside of a vehicle and that extends vertically relative to the vehicle; a wall section disposed so as to project from the vehicle outward surface of the panel toward the outside of the vehicle; and a mounting member that has a protruding section to be inserted into the portion surrounded by the wall section and that is attached to a chassis. The mounting structure for a mounting member has a water-retaining mechanism in which when the mounting member is mounted onto the chassis, a gap is formed between the wall section and the protruding section and the wall section and the protruding section thereby form the water-retaining mechanism that retains water that has entered into the gap. The water-retaining mechanism guides water that has entered the gap to be drained downward out of the vehicle. By using this mounting structure for a mounting member, even if water running down the vehicle outward surface of the chassis panel flows into a gap between the wall section and the mounting member, such water can be drained.

The invention belongs to the technical field of die machining, and particularly relates to a numerical control machining system for a die. The numerical control machining system comprises a shell, a support, a die-casting plate and a controller; the support is in an L shape, one end of the support is fixedly connected to the side wall of the shell, the other end of the support extends to the position above the shell, a driving air cylinder is fixedly connected between the other end of the support and the upper surface of the die-casting plate, and the shell is designed in a concave shape; a first fixing plate and a second fixing plate are fixedly connected to the inner side wall of the shell; the first fixing plate is located above the second fixing plate; rotating rods are uniformly arranged on the surface of the first fixing plate; the rotating rods penetrate through the first fixing plate and the second fixing plate, and the lower ends of the rotating rods extend out of the lower surface of the second fixing plate; first driven gears are fixedly connected to the positions, at the upper end part of the first fixing plate, of the peripheral sides of the rotating rods; and the upper end of the first fixing plate is rotationally connected with a driving gear. According to the numerical control machining system, the die-casting plate can be controlled according to sample plates with different shapes, so that the sample plates are in contact with and extrude the tip parts of the rotating rods below, and preliminary cutting and forming of different dies are realized.