73results about How to "Won't get in the way" patented technology

The invention discloses a safety pedal for a rail transportation platform, which comprises a fixed frame base, a sliding frame and a pedal part. The pedal part is fixedly arranged at the front end of the sliding frame; the sliding frame is connected with roller-type sliding block sets on the fixed frame base in an insertion manner by sliding rails so as to implement telescopic motion. By the telescopic safety pedal, the problem of the potential safety hazard brought to passengers by a gap between the platform and a train door of a train can be effectively solved and obstruction cannot be caused for the train in the running process. Moreover, by coaxial three points (more points also can be provided), the safety pedal is synchronously controlled to extend and retract and the sliding frame of the safety pedal can be subjected to multipoint stressing in the telescoping process so as to enable different positions of the sliding frame to be uniformly stressed in the transverse direction, thereby enabling the safety pedal to be difficult to deform in the long-term running process of the train, prolonging the service life of the safety pedal and ensuring the stability and safety of the safety pedal in the operation process.

The invention discloses a safety pedal of a rail traffic platform. The safety pedal comprises a fixed frame base, a sliding frame and a pedal piece. The pedal piece is fixed to the front end of the sliding frame. The sliding frame is arranged in the fixed frame base and connected with the fixed frame base in a sliding mode. The sliding frame is guided by a guide rail and a guide device to horizontally stretch out of and retract back to the fixed frame base. A drive motor is fixed to the fixed frame base. A rack is fixed to the sliding frame and driven by the drive motor to push the sliding frame to stretch out of or retract back to the fixed frame base. By means of the safety pedal, the potential safety hazards, caused by the gap between the platform and a door of a train, to passengers can be effectively avoided, and interference to the running train can be avoided. Moreover, the stretching and retracting amplitude of the safety pedal can be adjusted, and the requirements of environments with variable gap widths of arc platforms, multi-vehicle platforms and the like are met. In addition, the failure rate of a transmission system can be effectively reduced through a rack gear mode, and the stability and safety of the pedal in the operating process are guaranteed.

The invention discloses an obstacle bridging construction method for power line wiring and wiring pulleys. The method is convenient and quick to construct, small in labor number and high in universality. The method sequentially includes: laying three pulling ropes and a front dragline, enabling the tree pulling ropes to respectively penetrate through at least one pulley block at one ends of towers, pulling the pulling rope in a main pulley to enable a middle guide line to go through from one tower to another tower under the suspension of the other two pulling ropes and auxiliary pulleys, pulling the pulling rope in the two auxiliary pulleys to enable two side guide lines to go through from one tower to another tower under the suspension of the auxiliary pulleys, and recovering the pulley block to finish wiring works of enabling the guide lines to pass through the obstacles. The whole wiring process is performed on the two towers, each guide line is suspended through the pulling ropes without contacting with the ground and free of control by people standing below, so that damages to ground crops and blockage to traffic lines below the guide lines are avoided.

Disclosed is an application device that includes a first substrate conveyor mechanism that conveys a substrate (5) such that the latitudinal sides thereof are along the conveyance direction, a nip roll that applies a polarizing film upon the lower face of the substrate (5), an inverter mechanism that inverts the substrate (5) and positions the substrate (5) upon a second substrate conveyor mechanism, the second substrate conveyor mechanism that conveys the substrate (5) such that the longitudinal sides thereof are along the conveyance direction, and a nip roll that applies a polarizing film upon the lower face of the substrate (5) on the second substrate conveyor mechanism. The first substrate conveyor mechanism and the second substrate conveyor mechanism face in the same direction, and positions the substrate (5) on the second substrate conveyor mechanism in a manner such that the substrate (5) (1) describes a curve, (2) is inverted, and (3) is aligned so that the long sides in the direction of conveyance of the first substrate conveyor mechanism are orthogonal to the conveyance direction.

A bed device is disclosed. A cover portion (8) rotates downwards and upwards, a plate portion (9) lifted or pulled out by two support arms (10, 10) pushes in or pushes out relative to the cover portion (8), and the overlapping length of the plate portion (9) and cover portion (8) is increased or reduced. When the bed is changed from a flat laying state into a seat state where feet portion is pointed downward, the action force of a first drive device (7a) makes a seat supporting plate (5) move substantially inclined upwards relative to a framework (1) through a first link mechanism. The cover portion (8) rotates downwards, the overlapping length between the plate portion (9) and cover portion (8) is reduced, and the leg portion support plate (6) stretches. When the bed device is employed, even a lower bed can be changed into a seat state with the leg portion support plate not contacting ground.

The invention relates to a surface treatment device and treatment method for PVC plastic parts. The surface treatment device comprises a bottom plate, a top frame, a grinding device, a clamping deviceand a conveying device. The bottom plate is provided with the top frame, the grinding device is installed at the lower end of the top frame, the clamping device is arranged at the lower end of the grinding device, the conveying device is arranged on the inner side of the clamping device, and the clamping device and the conveying device are both installed on the bottom plate. The conveying devicecomprises connecting frames, a driving motor, a conveying plate, a supporting column, placing seats, blocking plates, a pushing frame and receiving boxes. The surface treatment device for the PVC plastic parts can solve the problems that existing PVC cylindrical plastic parts have low working efficiency, high manual dependence degree, high working cost, small use range and the like in the grindingprocess, can realize the function of automatic grinding of the PVC cylindrical plastic parts, and has the advantages of improving the work efficiency, reducing the manual dependence degree, reducingthe work cost, expanding the use range and the like.

The invention relates to a multifunctional medical stretcher. The multifunctional medical stretcher comprises a rack, wherein the upper end of the rack is provided with a back base plate and a plurality of body base plates, one end of the back base plate is in shaft connection with one ends of the body base plates, a lifting air cylinder is arranged between the back base plate and the rack, the lower end of the rack is fixedly connected with a telescopic frame, the telescopic frame comprises an insertion rod, a sleeve rod and a transverse rod, the lower end of the transverse rod is fixedly connected with a moving assembly, the moving assembly comprises vertical rods, linkage rods, wheel rods, fixing plates, crawler wheels and rubber tracks, the two ends of a transverse frame are fixedly connected with the fixing plates, the fixing plates are in shaft connection with the crawler wheels, the outer sides of the crawler wheels are in sleeved connection with the rubber tracks, a battery groove is fixedly connected between the fixing plates, and a storage battery is arranged in the battery groove. The multifunctional medical stretcher has the advantages that the use is more convenient, the safety is relatively high, the universality is relatively strong, more time can be saved for the emergency work, and the emergency efficiency is improved.

The invention discloses an optimized walking aid special for a lower limb osteoarthrosis patient. The optimized walking aid includes a first armpit supporting frame, a second armpit supporting frame,a transverse U-shaped connecting frame and an auxiliary supporting frame. The first armpit supporting frame and the second armpit supporting frame are arranged side by side; the transverse U-shaped connecting frame is disposed on the front sides of the first armpit supporting frame and the second armpit supporting frame, two rear ends of the transverse U-shaped connecting frame are correspondinglyconnected with the front middle portion of the first armpit supporting frame and the front middle portion of the second armpit supporting frame; and the upper end of the auxiliary supporting frame isconnected with the middle portion of the lower bottom surface of the transverse U-shaped connecting frame. The optimized walking aid has the advantages that the first armpit supporting frame and thesecond armpit supporting frame facilitate the supporting of the armpit of the lower limb osteoarthrosis patient, so that labor is saved during walking, the auxiliary supporting frame facilitates the standing of the optimized walking aid, so that the lower limb osteoarthrosis patient can relax their hands and do other things, and the lower limb osteoarthrosis patient can use the hands to alternately move the first armpit supporting frame and the second armpit supporting frame or synchronously move the first armpit supporting frame and the second armpit supporting frame according to the requirements, to make the use more flexible.

The present invention provides a heat insulation cooking container which does not occupy the space of a kitchen worktable in heat insulation cooking and can be taken out of an accommodating part and move. The heat insulation cooking container (1) is structurally characterized in that: an inner container (3) is accommodated in a heat insulation outer container (2); an opening part (4) of the heat insulation outer container can be opened and closed by means of a heat insulation outer container cover (5); the heat insulation outer container can be accommodated in the accommodating part (44) of the kitchen; the accommodating part is a recess part which is arranged on a top board (38) of the kitchen (34) for the worktable; and therefore the accommodating space of the heat insulation cooking container in heat insulation cooking is provided in the accommodating part, thereby preventing effect to cooking and preventing space occupation. Heat insulation cooking can be performed in the accommodating part by means of the heat insulation cooking container, and other cooking can be performed on the top board through closing the accommodating part. The heat insulation outer container can be taken out of the accommodating art, and therefore the dish and the heat insulation cooking container can be placed on a dining table, thereby eating hot dish for a long time, and furthermore preventing direct contact with the hot inner container in the cooking process.

The invention relates to a light emitting diode (LED) adhesive luminescent panel, which is characterized in that: the front surface of the LED adhesive luminescent panel is a push switch made of a transparent material or a semitransparent material, and the push switch is also used as a lamp shade; an LED luminescent lamp and a battery for supplying power to the LED luminescent lamp are arranged in the LED adhesive luminescent panel; and the rear surface of the LED adhesive luminescent panel is provided with an adhering and fixing device for adhering and fixing the LED adhesive luminescent panel on other objects. The LED adhesive luminescent panel can be adhered in places such as water glasses, doorknobs, switches for desk lamps or wall lamps, refrigerator doors, electric torches and the like, so when people get up at midnight, these things can be found easily and conveniently without disturbing other family members and obstructing the action of the people.

The invention discloses a manual positioning and compressing self-locking mechanism for a track trolley. The manual positioning and compressing self-locking mechanism comprises a pair of supporting plates, a connecting plate, a hollow positioning pin, a compressing hook and a connecting rod driving mechanism, wherein the compressing hook is hinged to one pair of supporting plates through a compressing hook pin shaft; the connecting rod driving mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a rocking rod and a pressing-in-type ball head plunger piston; the pressing-in-type ball head plunger piston is arranged in a plunger piston mounting hole; the rocking rod is provided with a fixing block; grooves are formed in parts, corresponding to the pressing-in-type ball head plunger piston, at two sides of the fixing block; and the grooves are matched with an elastic ball head of the pressing-in-type ball head plunger piston. The manual positioningand compressing self-locking mechanism disclosed by the invention is simple in structure, convenient to operate and low in cost; and a compressed or loosening state of the compressing hook can be realized by utilizing the connecting rod driving mechanism, so that a workpiece is compressed, picked and placed and the stability of the manual positioning self-locking mechanism is improved; and the manual positioning and compressing self-locking mechanism is matched with the track trolley and is convenient to walk, and can be used for coping with a jolty and swaying working environment.

The invention relates to the technical field of vehicle appearance measurement, in particular to a device and a method for measuring a vehicle axle distance based on an infrared range finder. The device is installed on the ground in the middle of a parking space. The device comprises a rail parallel to the long side of the parking space, an infrared distance meter and a displacement sensor which can slide at the same time are arranged on the rail, and the infrared distance meter and the displacement sensor are installed on a sliding block capable of sliding along the rail in a liftable or foldable mode. The testing direction of the infrared range finder is perpendicular to the rail. The device is simple in structure and convenient to manufacture, does not need to be installed on stand columns or ceilings or roller shutter doors or other external structures, and cannot hinder the periphery of the parking space; a hidden structure is arranged, so that the whole device can be hidden underthe ground, and vehicles, users and parking robots cannot be hindered; and the axle distance is calculated through the Pythagorean theorem, so that the parking space is not required to be parallel tothe parking space, precision is high, and errors are small.

The invention relates to a paint roller handle (10) and a paint applying device with the same. The paint roller handle (10) comprising a gripping region (12), a paint roller receiving housing (14), a paint distributor (16) and a paint roller (18), wherein the paint distributor (16) and the paint roller (18) are disposed in the paint roller receiving housing (14) and the paint distributor (16) is preloaded in the direction of the paint roller (18), characterized in that there is connected to the paint distributor (16) a supply line (32), which supplies paint to the paint distributor (16) and which on its free end remote from the paint distributor (16) is provided with a line connector (34) for the purpose of connecting a pump pressure line, wherein the paint distributor (16), the supply line (32) and the line connection (34) form a unit that is fastened in manually releasable manner to the paint roller handle (10).

The invention discloses an easy-to-demold lower ejection device for demolding and unloading of die forgings of a screw press. The device comprises a main casing; a falling plate is mounted below the main casing; four connecting stand columns are evenly mounted on the upper end surface of the falling plate; a falling spring is arranged among the four connecting stand columns; two motors are evenlymounted inside the main casing; motor gears are fixedly mounted at the front ends of the motors; a transmission gear is mounted on one side of each motor gear; a threaded stand column is fixedly mounted in the middle of each transmission gear; a lifting sliding block is movably mounted on the outer side of each threaded stand column; and guiding sliding grooves are formed between the lifting sliding blocks and the main casing. According to the device, the falling plate, the falling spring, the connecting stand columns, connecting plates, lifting sliding blocks, lifting plates and the threadedstand columns are mounted, formed products can be ejected downwards from a mold after forging forming, product demolding is facilitated, and the device is simple in structure and convenient to operate.

The invention discloses a building electromechanical distribution box with a good heat dissipation effect and a heat dissipation method thereof. The cabinet comprises a cabinet body, an installation frame is fixedly installed at the top of the inner cavity of the cabinet body, a refrigeration box is fixedly installed in the installation frame, the right side of the refrigeration box communicates with a conveying pump, a liquid outlet pipe of the conveying pump communicates with a refrigeration pipe, the other end of the refrigeration pipe communicates with the top of the back face of the refrigeration box, and a heat dissipation grid is embedded in the back face of the inner cavity of the cabinet body. According to the invention, the refrigeration box, the conveying pump and the refrigeration pipe are arranged, cooling liquid can be conveyed into the refrigeration pipe to absorb heat in the distribution box, the heat dissipation grid can dissipate internal heat and improve the heat dissipation effect, through the arrangement of the motor, a driving rotary disc, a driven rotary disc and a heat dissipation fan, the heat can be blown upwards, the heat dissipation efficiency is improved, through the fixing frame and a dust separation net, the heat can be discharged from the side face, the dust separation net is detachable and replaceable, and dust can be shielded.

The invention discloses a sliding type unfolding type double-door-frame structure based on alloy doors and windows, and relates to the technical field of alloy doors and windows. The problems that a door frame structure used at present is mainly of a transverse pulling type or an outward turning type and does not have a bidirectional unfolding and closing function, and the door and window opening mode is inconvenient to select according to use requirements are solved. The sliding type unfolding type double-door-frame structure based on the alloy doors and windows comprises a frame; the inner ends of the upper side and the lower side of the frame are each provided with two sliding grooves; and an outer window frame and an inner window frame are arranged in the frame in a sliding mode, and sliding strip structures are integrally arranged at the bottoms of the outer window frame and the inner window frame. The sliding grooves and lifting sliding strips are arranged, the transverse overlapping type sliding opening and closing function is provided for the door frame, a short lead screw is rotated to drive a middle sliding block to move forwards through thread transmission, furthermore, short connecting rods form a sliding block mechanism to lift the lifting sliding strips to limit and fix the outer window frame and the inner window frame, so that the outer window frame and the inner window frame are in sliding connection with the sliding grooves, and assembly and disassembly are convenient.

The invention provides a toilet base and a toilet applying the toilet base. The toilet includes a fixing part and a connecting part, wherein the fixing part is fixedly mounted on the ground, and the connecting part is in mounting connection with a toilet body; the fixing part is hinged to the connecting part, the connecting part is provided with a through hole available for a water pipe to penetrate through, and a water tank cover of a water tank of the toilet is fixedly connected with a water tank body in a sealing way. A drain pipe of the toilet is coiled at the lower portion of the toilet body by a hose, and a soft cushion is fixedly connected to the side, away from the water tank, of the toilet body; when the toilet body rotates around a hinge assembly, the hose is elongated, and the soft cushion touches the ground to lift the toilet body. The toilet can be turned up and is convenient to overhaul.

The invention relates to the technical field of vehicle appearance measurement, and in particular relates to a device and a method for measuring a vehicle axle distance based on a laser radar. The device is installed on the ground in the middle of a parking space. The device comprises a rail parallel to the long side of the parking space, a laser radar and a displacement sensor which can slide simultaneously are arranged on the rail, and the laser radar and the displacement sensor are installed on a sliding block capable of sliding along the rail in a liftable or foldable mode. The test direction of the laser radar is perpendicular to the rail. The device is simple in structure and convenient to manufacture, does not need to be installed on stand columns or ceilings or roller shutter doorsor other external structures, and does not hinder the periphery of the parking space. The hidden structure is arranged, the whole device can be hidden under the ground, and vehicles, users and parking robots are not hindered; the axle distance is calculated through the Pythagorean theorem, parking spaces are not required to be parallel to parking spaces, the precision is high, and errors are small.

The invention provides a remnant film recovery device for efficiently cleaning remnant films. The remnant film recovery device comprises a framework and film picking teeth, wherein a connecting mechanism is welded to the external wall of the front end of the framework; and right ends of two middle gears of four gears are rotatably connected with two auxiliary fixing shaft blocks through cylindersand bearings welded to axis positions of the two corresponding gears, and left ends of the two corresponding gears are rotatably connected with a guard shield and corresponding positions thereof through the cylinders and bearings welded to axis positions of the two corresponding gears. According to the remnant film recovery device, a first remnant film cleaning roller and a second remnant film cleaning roller are sequentially arranged at the inner end of the framework from front to back, and the first remnant film cleaning roller and the second remnant film cleaning roller are of engaged rotation through the four gears. When the remnant film recovery device is in use, firstly, the first remnant film cleaning roller hooks up remnant films buried in soil, thus, soil and stones covering the remnant films fall off, and thus, a plurality of subsequent remnant film intercepting hooks can conveniently intercept the remnant films hooked from the soil and drive recovery.

The invention relates to a corner synchronous coupler of an outer sun-shading roller shutter window, which comprises a connecting-fixing plates fixedly installed at intervals. A transmission head fixing plate is installed on each connecting-fixing plate through fixed bolts, a transmission shaft is installed in each transmission head fixing plate through a clamp spring in a rotating mode, a universal coupler is installed at the tail portion of each transmission shaft through a pin shaft, and two ends of a connecting shaft are installed on the corresponding universal coupler through pin shafts.By means of the corner synchronous coupler, expenditures of a motor of one of windows and corresponding accessories can be saved, and the installation is convenient, and the production and installation costs are reduced effectively. Compared with the prior art, one-key synchronous lifting of the corner roller shutter window can be achieved without complicated modification of circuits and electrical appliances. An angle between two connecting-fixing plates can be adjusted freely according to a wall corner angle of greater than or equal to 90 degrees, and no hinder is caused due to non-right-angled wall corners.

A medical equipment storage belt that enables an examinee to carry medical equipment includes: a belt wrapped around an examinee; and a storage portion that is arranged on the belt portion and stores at least one medical equipment. Attachment and detachment of the medical equipment are easy due to the adoption of the belt portion for carrying the medical equipment. In the storage portion of the medical equipment storage belt, a mounting portion may be provided which is movably mounted on the belt portion. The storage portion may be provided with an opening for exposing the informing portion so that the informing portion can be checked with naked eyes. The belt portion may be provided with an electromagnetic wave attenuating member. The belt portion is also provided with a second storage section for a power supply device and a power cord storage section.

The invention provides a visual intelligent detection device applied to a limited space, relates to the technical field of electrical detection, and solves the following defects in the existing electrical detection for the limited space: firstly, the working efficiency is low, the reliability of power supply can be influenced by power failure, and the activity radius of a human body working in a narrow space is small; and secondly, potential safety hazards exist, if power failure or reverse power transmission is not completed, harmful gas emission is not completed, workers enter the field to work, or personal casualty accidents are caused. A visual intelligent detection device applied to a limited space comprises a visual main body, and the visual main body is of a rectangular block structure as a whole. The device has an insulation effect at a voltage level of 10 kilovolts and below, can guarantee the safety of an operator at a visual monitoring end, also has certain mechanical strength, and can firstly select a corresponding number of detachable connecting pieces and angle guide pieces larger than the space length or depth according to the space length or depth before detection application.

The invention relates to the technical field of vehicle appearance measurement and parking robots, and discloses a device and method for measuring the axle distance of a parking robot based on a laserradar. The device is installed on a parking robot. The device comprises a track which is installed on a parking robot body and is parallel to the ground, a laser radar and a displacement sensor whichcan slide at the same time are arranged on the track, and the laser radar and the displacement sensor slide on the track through sliding blocks. The test direction of the laser radar is perpendicularto the track. The device is simple in structure and convenient to manufacture, does not need to be installed on stand columns or ceilings or roller shutter doors or other external structures, and cannot hinder the periphery of the parking space. The device is directly installed on the parking robot, does not interfere with vehicles, users and the parking robot, does not need to build a large structure or equipment, and does not need to greatly modify the ground. The axle distance is calculated through the Pythagorean theorem, the vehicle is not required to be parallel to the parking robot, precision is high, and errors are small.

The invention relates to a spine bracket, and belongs to the technical field of medical instruments. The problems that a fluoroscopy operation cannot be conducted on the end face of an operation bed,and equipment cost is high in the prior art are solved. The spine bracket comprises a spine system main body, a body support and a face support; and the spine system main body is sequentially connected with the body support and the face support. A special spine operation bed does not need to be specially purchased, so that equipment expenditure is reduced for hospitals; the spine bracket adapt todifferent fat, thin, tall and short body types; the height of a panel can be adjusted by adjusting locking handles so as to meet the different height requirements of patients in a prone position; andthe body support is made of a fiberboard for X-ray fluoroscopy, so that no metal component interferes during spinal fluoroscopy.

The invention discloses a chain sheet joint. The chain sheet joint is that a through hole and a clamping hole are formed in an outer chain sheet, wherein the clamping hole is provided with a large-diameter part and a small-diameter part which are intersected; a buckling surface is concavely arranged around the circumferential edge of the small-diameter part, and an inner edge surface vertically connected with the circumferential edge of the small-diameter part is arranged to the circumferential edge of the small-diameter part; a clamping block and a stopping block are arranged on the inner edge surface; an inclined surface is arranged in the stopping block, adjacent to the large-diameter part, and while a resisting surface is arranged adjacent to the small-diameter part; a hinge shaft is fixed into the through hole; a buckling part is arranged at one end of the chain shaft, and a small-diameter neck part is continuously connected to one end of the chain shaft; an end surface is formed on the hinge shaft, adjacent to the neck part; a deformation gap which is not more than the height of the stopping block is formed between the end surface and another oppositely-assembled outer chain sheet. With the adoption of the chain sheet joint, the chain shaft cannot be separated from the outer chain sheet, so that the safety of a chain in use can be ensured.

A comprehensive cleaning machine is composed of a water pond, a material pond, a filtering pond and the like. A circulation water system is arranged, various nozzle devices are arranged around the material pond and controlled and adjusted through a valve, light impurities and heavy impurities in materials can disengage from the material pond at the same time and are discharged, the situation that the materials are attached to the wall of the material pond and stay still can be prevented, the materials can be moved or moved forwards, the materials are evenly cleaned in the material pond, and the beneficial effects of efficient cleaning and comprehensive impurity removal are achieved. In the fixed type comprehensive cleaning machine, the bottom of the material pond can be taken out or lifted up, and the bottom of the water pond can be every easily cleaned. In the continuous comprehensive cleaning machine, an independent wall is arranged so that the materials can be centralized and can be efficiently cleaned at any time, and two purposes of fixed cleaning and continuous cleaning are achieved. The comprehensive cleaning machine has double functions of water flotation and bubble impurity removal cleaning, functions are complete, high efficiency is achieved, operation is simple and convenient, and the comprehensive cleaning machine is suitable for impurity removal and cleaning of fruits, vegetables, meat and other food.

The invention provides an LED cleaning lamp. The LED cleaning lamp comprises an aluminum frame and a wire connector storage groove. A plurality of LED chips distributed in order are inlaid on the topof an aluminum substrate. Light reflective paper, a light guide plate and a diffusion plate are arranged above the aluminum substrate in sequence. A wire connected to the left side end of the aluminumsubstrate is placed in a wire storage groove, and a wire connector connected to the head end of the wire is placed in the wire connector storage groove. The inner end faces of the left side and the right side of the wire connector storage groove are each connected with an extrusion block through three sets of springs. The wire storage groove is formed in the left end face of the aluminum frame, the wire connector storage groove is formed in the head end of the wire storage groove, and by arranging the wire storage groove and the wire connector storage groove, the wire and the wire connector can be stored advantageously so as not to cause hindering during package and transportation of the cleaning lamp, and meanwhile the wire and the wire connector are protected against damage under pressure.