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34results about How to "Avoid the danger of falling" patented technology

Vertical bicycle parking device

The invention discloses a vertical bicycle parking device comprising a fixing panel vertically attached to a wall. A plurality of vertical rails are arranged in the front of the fixing panel, a wheel fixing rack is arranged on the rails in a matched manner and can reciprocate on the rails, the wheel fixing rack comprises oppositely arranged side plates which are connected through a butting plate, a wheel locking unit is arranged in the middles of the side plates and comprises an L-shaped piece, the middle of the L-shaped piece is hinged to the inner walls of the side plates, and lock slots matching with the L-shaped piece are further formed in the side plates. The vertical bicycle parking device can allow a bicycle to be locked quickly and conveniently and parked vertically, and accordingly corresponding occupied space is saved effectively; meanwhile, by matching of a locking pawl and ratchet teeth arranged in the rails, it is assured that the bicycle cannot fall off when pushed upwards, further the ratchet teeth are connected with a connecting rod, the locking pawl can be separated from the ratchet teeth by only rotating the connecting rod so as to realize success picking up of the bicycle, and risk that the bicycle falls off due to the fact that children or old people touch the bicycle by accident is avoided.
Owner:叶红月

Inflator assisted bicycle vertical parking device

The invention discloses an inflator assisted bicycle vertical parking device. The inflator assisted bicycle vertical parking device comprises a fixing panel vertically attached to a wall. A plurality of vertical tracks are arranged on the front portion of the fixing panel. A wheel fixing rack is arranged on the tracks in a matched mode and can move back and forth on the tracks. The wheel fixing rack comprises side plates which are arranged oppositely. The side plates are connected through an abutting plate. The middle of each side plate is provided with a wheel locking device, and the wheel locking device comprises an L-shaped part. The middle of each L-shaped part is hinged to the inner wall of the corresponding side wall. The side plates are further provided with lock slots matched with the L-shaped parts. A bicycle can be quickly and conveniently locked and parked vertically, and occupied space is effectively saved correspondingly; an inflator is arranged in the tracks, the wheel fixing rack is connected with the inflator, the effect that after being clamped into the wheel fixing rack, the front portion of the bicycle can be upwards pushed fast and moved downwards slowly is guaranteed, vertical parking is conducted quickly and effectively, and a person can park or pick up the bicycle conveniently.
Owner:叶红月

Building method and device for ship block bilge keel embedding

ActiveCN106394807AReduce welding and grinding processReduce workloadVessel partsBilge keelMarine engineering
The invention relates to a building method and device for ship block bilge keel embedding. The method includes the following steps that a bilge keel embedding jig frame flow chart is drawn; a form board is cut; a jig frame center line and an embedded jig frame installation positioning line are surveyed and marked; a movable jig frame is arranged; an embedded jig frame is arranged; and a bilge keel is installed. The invention further comprises a building device used for installing the bilge keel through ship block bilge keel embedding. The device comprises the embedded jig frame and the movable jig frame. By means of the building method for installing the bilge keel through ship block bilge keel embedding, the working efficiency can be effectively improved, and meanwhile the high safety performance is achieved.
Owner:SHANGHAI JIANGNAN CHANGXING SHIPBUILDING

Automatic winding bottle scratch-free grabbing device

The invention discloses an automatic winding bottle scratch-free grabbing device. The automatic winding bottle scratch-free grabbing device comprises an installing base and two sets of symmetric protection claws assembled on the installing base and driven to rotate. When the two sets of protection claws are closed, a horizontally-placed winding bottle can be held to be prevented from falling down. Two vacuum suction cups sharing the same symmetric axis with the protection claws are symmetrically assembled between the two sets of protection claws for adsorbing the winding bottle. The device is vertically used, and when the winding bottle is horizontally placed and after the device descends and the vacuum suction cups make contact with the surface of the winding bottle, the vacuum suction cups generate the negative pressure under the action of a vacuum generator so as to adsorb the winding bottle; and when the device ascends, the winding bottle can be elevated, the protection claws can be closed and hold the winding bottle, and the danger of winding bottle falling due to sudden events in the transferring process is avoided.
Owner:AUTOMOTIVE ENG CORP

Emergency escape anti-theft window in fire

The invention discloses an emergency escape anti-theft window in a fire. The emergency escape security window comprises an anti-theft window frame and an escape door frame, the escape door frame is located in the middle of the anti-theft window frame, and the escape door frame is movably connected with the anti-theft window frame; the anti-theft window frame is internally provided with anti-theftrailings, the anti-theft railings are fixedly connected with the anti-theft window frame, and the anti-theft railings are dislocated with each other; a latching mechanism is arranged at the top edge of the anti-theft window frame, and the latching mechanism includes a cam shaft, a rotating wrench and a latch pin; and the rotating wrench is fixed to the edge of the cam shaft, and the latch pin is located below the cam shaft and slidably connected with the cam shaft. According to the emergency escape anti-theft window in the fire, the movable escape door frame is arranged on the surface of the anti-theft window frame, so that personnel can quickly leave through the escape door frame in the fire; and equidistant and evenly-distributed escape railings are arranged in the escape door frame, sothat the escape door frame can be opened to be used as a ladder, thereby facilitating the escape of the personnel from the window and avoiding the danger of the escapee falling.
Owner:邱梓实

Aerial power generating system

The invention discloses an aerial power generating system. The aerial power generating system comprises an aerial suspended matter, a connecting frame, a wind generating set, a power transmission cable, one or more main ropes and one or more safety ropes, wherein the aerial suspended matter suspends in the air; the connecting frame is connected to the aerial suspended matter; the wind generating set is arranged on the connecting frame; the power transmission cable is connected with the wind generating set; one ends of the main ropes are locked on a foundation on the ground, and the other ends of the main rope is locked on the connecting frame and / or the aerial suspended matter; one ends of the safety ropes is locked on the connecting frame and / or the aerial suspended matter, the length of the safety ropes is larger than that of the main ropes, and the safety ropes are used for ensuring traction of the aerial suspended matter and the wind generating set after the main ropes are broken. According to the aerial power generating system, the aerial suspended matter and the wind generating set are dragged through the main ropes, the safety function is achieved through the safety ropes, traction for the aerial suspended matter and the wind generating set can be guaranteed after the situation that the main ropes are broken is prevented, and safety is improved.
Owner:崔晓丹

Minisize steel pipe pile pre-stressed anchor rod cable combined support system

The invention relates to the technical field of construction site foundation pit support, in particular to a minisize steel pipe pile pre-stressed anchor rod cable combined support system. The minisize steel pipe pile pre-stressed anchor rod cable combined support system comprises a crown beam. Multiple pipe bodies are arranged in the length direction of a slope surface in a spaced manner. Multiple transverse waist beam connection structures are transversely arranged in the height direction of the slope surface. Multiple longitudinal waist beam connection structures are longitudinally arrangedin the length direction of the slope surface. The transverse waist beam connection structures and the longitudinal waist beam connection structures form a first netlike protection body. A second netlike protection body is arranged below the first netlike protection body. The first netlike protection body and the second netlike protection body are provided with fixing portions. Protection nets arearranged between the first netlike protection body and the pipe bodies as well as between the second netlike protection body and the pipe bodies. The protection nets, the first netlike protection body and the second netlike protection body are provided with concrete protection layers. Each concrete protection layer is provided with multiple drainage portions. The minisize steel pipe pile pre-stressed anchor rod cable combined support system is convenient to construct; a foundation pit side line is easy to control; prestress is applied to an anchor rod cable, and deformation of a side slope iseffectively controlled; and the minisize steel pipe pile pre-stressed anchor rod cable combined support system is high in reliability, obvious in effect and good in application value and popularization value.
Owner:QINGDAO NO 1 CONSTR GRP

Power distribution cabinet convenient for door opening

The invention discloses a power distribution cabinet convenient for door opening. The power distribution cabinet comprises a cabinet body, a baseplate and a top plate. The cabinet body is cylindrical. The front end of the cabinet body is provided with an opening. The front end of the opening is provided with a cabinet door capable of sealing the opening. The baseplate and the top plate are provided with an annular slide slot. The cabinet door is arranged between the slide slots of the baseplate and the top plate, and the cabinet door can slide in the slide slots. The position, which is close to the right side of the opening, of the cabinet body is provided with a first baffle strip. The position, which is away from the left side of the opening, of the cabinet body is provided with a second baffle strip. The arc length from the second baffle strip to the opening is equal to the arc length of the cabinet door. The cabinet body is provided with four vertically arranged grooves which are internally provided with slide blocks matched with the grooves. The upper ends of the slide blocks are connected with hanging rings through connecting rods. The top plate is provided with through holes arranged at the grooves. The power distribution cabinet convenient for door opening is reasonable in structural design, convenient for cabinet door opening in a narrow space and more thorough in opening; and when the power distribution cabinet is high, an operator can use the hanging hooks of a traveling crane to hook the hanging rings without climbing to the top part of the power distribution cabinet so that the risk of falling can be reduced.
Owner:国网山东济南市长清区供电公司 +1

Safety lifting machine for building construction

The invention discloses a safety lifting machine for building construction. The safety lifting machine comprises a lift car and a base, wherein guide wheel bases are fixedly arranged on two sides of the lift car; guide wheels are mounted in match inside the guide wheel bases; guide track are arranged inside the base; the guide wheels are mounted on the inner walls of the guide tracks in a contactmanner; the top of the lift car is connected with a pulley block through a steel wire traction rope; two ends of the pulley block are mounted in match with a mounting base at the top of the base through a bearing set; the input shaft of the pulley block is connected with the outer shaft of a motor; the motor is fixedly mounted with the base through the motor base; the input end of the of the motoris electrically connected with the output end of a single chip microcomputer. According to the safety lifting machine for building construction, the pulley block is additionally arranged, and two lifting ropes are adopted for traction, so that the safety can be ensured; moreover, a falling prevention structure is arranged on a side of the lift car, so that the lift car can be prevented from falling down actively in case of emergent falling.
Owner:GUANGDONG KNOWLEDGE CITY OPERATION SERVICES CO LTD

Bent plate follow-up supporting device and using method thereof

The invention discloses a bent plate follow-up supporting device and an application method thereof, and belongs to the technical field of plate bending. The device comprises a base, a driving supportrod, a driven support rod, a material supporting plate and a driving cylinder; the middle part of the driving support rod is hinged with the middle part of the driven support rod; one end of the driving support rod is hinged to the base, and the other end of the driving support rod is movably arranged in a lower sliding groove of a lower sliding seat located on the base. One end of the driven support rod is hinged to one end of the material supporting plate, and the other end of the driven support rod is movably arranged in an upper sliding groove in an upper sliding seat located on the lowerside of the other end of the material supporting plate. The driving cylinder is hinged to the base, and the driving end of the driving cylinder is hinged to the driving support rod. The overturning action of the material supporting plate can be realized only by the driving support rod and the driven support rod, the structure is simplified, the manufacturing cost and the precision are low, the mounting difficulty is extremely small, the structure is compact, the occupied space is small, and the structural rigidity is strong. By means of the method, the supporting device can be kept to overturnwell along with plate materials in the plate material bending process, and good material supporting following property is guaranteed.
Owner:ANHUI DONGHAI MACHINE MFG CO LTD

Scaffold for construction site

The invention discloses a scaffold for a construction site. The scaffold comprises a base rack, side racks and upper racks, the side racks are fixedly arranged at the two ends of the base rack throughbase piles, and the upper ends of the side racks and the side racks on the upper portion are fixedly arranged through connection piles; one upper rack is fixedly arranged between every two adjacent connection piles, ladder stands are fixedly arranged at the sides of the base rack through bolts, and a rolling shaft is arranged in one side of each ladder stand; the rolling shafts are connected withrotation wheels through cable ropes, and each rotation wheel is arranged at one side in a corresponding extension ladder through a rotation shaft. Through arrangement of the ladder stands, the extension ladders, ladder supports, the rolling shafts, the rotation wheels and the like, the function for making construction workers climb is achieved, the danger can be avoided that the workers directlyclimb from supports and fall off, and convenience and safety are also provided for the workers; through arrangement of structures such as protection nets, first supporting rods and second supporting rods, guarantee is provided for personal safety of the construction workers, and the danger degree is lowered.
Owner:屠金美

Visual and active interaction-based packaging box segmentation error detection and correction method

The invention belongs to the technical field of logistics, and discloses a visual and active interaction-based detection and correction method for a packing box segmentation error. Carrying out regionextraction based on a target detection model result; performing Suspected error segmentation detection based on a two-dimensional visual algorithm; performing Error segmentation judgment based on anactive interactive strategy; Correcting error segmentation and calculating a correct grabbing position; based on Two-dimensional vision-based algorithm, the possible problems of under-segmentation andover-segmentation of the prediction result of the target detection model are pre-judged; a gripper of the robot to perform trial gripping is guided on the target, the size and position change of thebox body are tracked, detecting whether the comparison result is matched with a prior segmentation result or not, if yes, continuing to complete gripping on the target, and if not, performing correction on error segmentation. The visual-based interactive strategy can effectively correct the packaging box which is wrongly segmented, the risk that the packaging box is broken down is avoided, and therobustness of the robot for accurately grabbing the packaging box is greatly improved.
Owner:NAT UNIV OF DEFENSE TECH

A spotlight installation device that is convenient for maintenance

The invention discloses a reflector lamp installation device convenient to maintain. The reflector lamp installation device convenient to maintain comprises a maintenance platform, wherein a through port is formed in the maintenance platform in a penetrating manner; a guardrail is fixedly connected around the top of the maintenance platform; a reflector lamp installation plate is fixedly connectedto the right side of the top of the maintenance platform; a plurality of reflector lamps are uniformly and fixedly connected to the surface of the right side of the reflector lamp installation plate;the through port is located in the left side of the reflector lamp installation plate; a vertical column is fixedly connected to the right side of the bottom of the maintenance platform; an installation plate is fixedly connected to the left side of the vertical column; racks are fixedly connected to the front side and the rear side of the surface of the installation plate separately; a slide groove is formed in the surface of the left side of the installation plate; a slide block is movably connected into the slide groove; a lifting plate is fixedly connected to the left side of the slide block; an operation hole is formed in the lifting plate in a penetrating manner; a motor is fixedly connected to the front side of the bottom of the lifting plate; and a gear is fixedly connected to a power output shaft of the motor. The reflector lamp installation device convenient to maintain is reasonable in structure, convenient to maintain, low in production cost, and suitable for being popularized and used.
Owner:海南建拓实业有限公司

Transportation equipment for mechanical part machining

The invention discloses transportation equipment for mechanical part machining. The transportation equipment comprises a base mechanism, wherein the base mechanism comprises a fixed base, movable grooves, movable rods, threaded grooves, rubber pads and fixed inserting blocks, and the movable grooves are arranged in the two sides of the front end and the rear end of the top of the fixed base. The transportation equipment has the beneficial effects that feeding and discharging mechanisms are arranged, a containing mechanism can be conveniently moved to the base mechanism from the ground, and theproblem that the physical strength is wasted due to manual lifting is avoided; through cooperative use of the base mechanism and supporting and limiting mechanisms, the containing mechanism can be conveniently limited in the moving process, and the problem that the containing mechanism falls off easily due to poor limiting performance in the moving process is solved; and moving buffer mechanismsare arranged, shaking generated when the transportation equipment encounters an uneven road surface can be greatly reduced, and the problem that mechanical parts are damaged due to resilience force ofsprings when the springs are independently used for shock absorption is avoided.
Owner:HARBIN HUAQIANG POWER ELECTRIC STATION EQUIP MFR

Outer wall cleaning equipment

The invention discloses outer wall cleaning equipment. The outer wall cleaning equipment comprises a lifting mechanism, a connecting rope and a cleaning mechanism, wherein the lifting mechanism and the cleaning mechanism are connected together through the connecting rope; the lifting mechanism comprises a first drum supporting base, a drum, a rope fixing bolt, a second drum supporting base, a first belt wheel, a belt, a second belt wheel and a first motor; the cleaning mechanism comprises a cleaning water bucket mounting inclined plane, a cleaning water bucket, a rope dragging hook, a second motor, a balancing weight, a trolley body shell, a water conveying rubber hose, a slide block, a cleaning sponge, a first connecting pin, a slide block slot, a connecting rod, a second connecting pin, a crank wheel and trolley wheels. The outer wall cleaning equipment avoids direct participation of people in the outer wall cleaning process, so that the safety of an operating worker is greatly improved and the outer wall cleaning efficiency is improved; the outer wall cleaning equipment has no requirement on operating skills of the operating worker, so that the outer wall cleaning labor cost is reduced.
Owner:SHENYANG LIGONG UNIV

A method and device for X-ray transillumination using a gis cylinder as a support

The invention discloses a method and device for performing X-ray transillumination using a GIS cylinder as a support. The method in the invention is a method of installing a mechanical lifting device on the GIS cylinder to perform X-ray transillumination. The device includes a GIS cylinder (10), the two sides facing the top of the GIS cylinder (10) are provided with hoisting pulleys (5), and there are hoisting ropes (3) on the hoisting pulleys (5), and the two ends of the hoisting ropes (3) Pass through the hoisting pulley (5) and connect with the hand winch (2) located under the GIS cylinder (10), and install the DR plate assembly hanging frame (4) on the hoisting rope located on one side of the GIS cylinder (10), An X-ray machine hanging mechanism (8) is provided on the hoisting rope (3) on the other side of the GIS cylinder (10). The invention can effectively solve the problems in the prior art that the lifting and fixing method of the X-ray machine and the DR board is not practical, the transillumination is inconvenient, the occupied space is large, and the on-site space is difficult to meet the requirements in the X-ray detection of the GIS equipment in the prior art.
Owner:ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD

Code window

The invention discloses a code window. The code window comprises a sill, a left window body and a right window body, wherein the left window body is installed on the left upper portion of the sill, the right window body is installed on the right upper portion of the sill, a left window coded lock is installed on the left side of the middle of the left window body, a left window code display screen is installed on the upper portion of the left window coded lock, a left window code key pressing device is installed below the left window code display screen, a right window coded lock is installed on the right side of the middle of the right window body, a right window code display screen is installed on the upper portion of the right window coded lock, and a right window code key pressing device is arranged below the right window code display screen. According to the code window, passwords can be set for the code window, in this way, the situation that a kid falls down accidentally is avoided, the kid does not know the passwords and can not open the window, and then the kid does not play near the window any more. When the window needs to be opened for ventilation, the window can be opened by an adult by pressing the passwords, the kid has to leave away due to the fact that the kid can not open the window, and thus the code window is quite safe.
Owner:刘圆圆

Cast steel riser clamping and transferring device

The invention discloses a cast steel riser clamping and transferring device and belongs to the technical field of casting cleaning workshops. The cast steel riser clamping and transferring device comprises a lever type double-wheel moving trolley and a clamping device, the lever type double-wheel moving trolley comprises a rack and a walking device, the rack is installed on the walking device and comprises a machine body, a handle used for applying force is arranged at one end of the machine body, the clamping device is placed at the other end of the machine body, and a lever structure is formed by rotating points in the walking device; and the clamping device comprises a scissor type clamp and a connecting steel chain. According to the cast steel riser clamping and transferring device, the handle end and the clamping device end work cooperatively according to the lever principle to transfer the cast steel risers to the designated position from a casting cleaning workshop, traditional multi-person carrying and crown block transferring are replaced by the clamping and transferring device for the cast steel risers, and the clamping and transferring device for the cast steel risers has the advantages of being simple in structure, convenient to operate, low in labor intensity, high in working efficiency and the like.
Owner:吉林省诚鼎精密铸造有限公司

Reflector lamp installation device convenient to maintain

The invention discloses a reflector lamp installation device convenient to maintain. The reflector lamp installation device convenient to maintain comprises a maintenance platform, wherein a through port is formed in the maintenance platform in a penetrating manner; a guardrail is fixedly connected around the top of the maintenance platform; a reflector lamp installation plate is fixedly connectedto the right side of the top of the maintenance platform; a plurality of reflector lamps are uniformly and fixedly connected to the surface of the right side of the reflector lamp installation plate;the through port is located in the left side of the reflector lamp installation plate; a vertical column is fixedly connected to the right side of the bottom of the maintenance platform; an installation plate is fixedly connected to the left side of the vertical column; racks are fixedly connected to the front side and the rear side of the surface of the installation plate separately; a slide groove is formed in the surface of the left side of the installation plate; a slide block is movably connected into the slide groove; a lifting plate is fixedly connected to the left side of the slide block; an operation hole is formed in the lifting plate in a penetrating manner; a motor is fixedly connected to the front side of the bottom of the lifting plate; and a gear is fixedly connected to a power output shaft of the motor. The reflector lamp installation device convenient to maintain is reasonable in structure, convenient to maintain, low in production cost, and suitable for being popularized and used.
Owner:海南建拓实业有限公司

Wind brace

The embodiment of the invention discloses a wind brace. The wind brace comprises a fixed device, an elastic device and a connection rod; the elastic device comprises an elastic base, an elastic pieceand a rotating shaft embedded in a window sash; one end of the elastic piece is connected with the elastic base in an abut-against manner, and the other end of the elastic piece is connected with therotating shaft in an abut-against manner; the connection rod comprises a first connection rod body and a second connection rod body performing linear movement along the first connection rod body; theend, away from the second connection rod body, of the first connection rod body is connected with the rotating shaft; the fixed device comprises a fixed base, a sliding base and a temperature controldevice installed on a window frame; the sliding base is installed on the fixed base through the temperature control device; and the end, away from the first connection rod body, of the second connection rod body is connected with the sliding base.
Owner:深圳市龙辉三和安全科技集团有限公司

Detection and Correction Method of Packaging Box Segmentation Errors Based on Vision and Active Interaction

The invention belongs to the technical field of logistics, and discloses a visual and active interaction-based detection and correction method for a packing box segmentation error. Carrying out regionextraction based on a target detection model result; performing Suspected error segmentation detection based on a two-dimensional visual algorithm; performing Error segmentation judgment based on anactive interactive strategy; Correcting error segmentation and calculating a correct grabbing position; based on Two-dimensional vision-based algorithm, the possible problems of under-segmentation andover-segmentation of the prediction result of the target detection model are pre-judged; a gripper of the robot to perform trial gripping is guided on the target, the size and position change of thebox body are tracked, detecting whether the comparison result is matched with a prior segmentation result or not, if yes, continuing to complete gripping on the target, and if not, performing correction on error segmentation. The visual-based interactive strategy can effectively correct the packaging box which is wrongly segmented, the risk that the packaging box is broken down is avoided, and therobustness of the robot for accurately grabbing the packaging box is greatly improved.
Owner:NAT UNIV OF DEFENSE TECH

Special handheld cleaning device for heat storage type electric water heater

The invention discloses a special handheld cleaning device for a heat storage type electric water heater. The special handheld cleaning device comprises a hollow handheld rod, wherein the upper end ofthe handheld rod is hinged with a scrubbing cover, the scrubbing cover is made of a hard elastic material, and the inner side surface of the scrubbing cover is provided with a plurality of bristles and a plurality of water spraying holes; and a plurality of water storage cavities communicated with the multiple water spraying holes are formed in the scrubbing cover, and a plurality of driving wheels used for driving the scrubbing cover to move along a water tank shell of the heat storage type electric water heater are fixedly installed at the lower ends of the front side face and the rear sideface of the scrubbing cover. The special handheld cleaning device for the heat storage type electric water heater has the beneficial effects that a user can clean the upper surface of the water tankshell of the water storage type electric water heater without standing on a chair or a stool, operation is easy and convenient, time and labor are saved, the danger that the water tank shell falls offfrom the chair or the stool is effectively avoided, and the practicability is good.
Owner:潘光磊
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