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486results about How to "Prevent slipping" patented technology

External wall hanging basket installing structure

The invention discloses an external wall hanging basket installing structure which comprises a hanging basket, an installing support, a motor, a slide rail, a slide block, a gear and a rack. The hanging basket is hung on the installing support through a steel wire rope, the motor is installed in the hanging basket, a slide rail is fixed to an external wall, the upper end of the slide rail is fixedly connected with a cross beam, and the slide block is fixed to the hanging basket and is in sliding fit with the slide rail. The rack is vertically and fixedly arranged along the slide rail, and the gear is installed on an output shaft of the motor, is driven to rotate by the motor and is meshed with the rack fixedly installed on the slide rail. The slide rail is fixedly arranged on the external wall, and the slide block in sliding fit with the slide rail is fixedly arranged on the hanging basket, so that the hanging basket vertically slides through the slide block along the slide rail, the function demand for vertical movement of the hanging basket in the vertical direction is met, the hanging basket is relatively fixed in the horizontal direction, the stability of the hanging basket is improved, and the defect that in the prior art, the hanging basket is hung at the front end of the cross beam only through the steel wire rope and accordingly the hanging basket shake easily is avoided.
Owner:重庆广建装饰股份有限公司

Steel coil uncoiling production line

The invention discloses a steel coil uncoiling production line, and belongs to the technical field of unfolding equipment. The steel coil uncoiling production line comprises a pay-off device rotationally installed on a supporting frame. A traction roller pair is arranged on the downstream side of the pay-off device. A transition roller is arranged between the traction roller pair and the pay-off device. The pay-off device comprises a transmission shaft rotationally installed on the supporting frame. A plurality of distraction roller sheets are arranged on the periphery of the transmission shaft in an annular array mode. Each distraction roller sheet is arc-shaped. A first distraction air cylinder and a second distraction air cylinder are arranged between each distraction roller sheet and the transmission shaft. Cylinder bodies of the first distraction air cylinders and the second distraction air cylinders are installed on the transmission shaft in a hinged mode. A distraction gap exists between every two adjacent distraction roller sheets. The steel coil uncoiling production line is good in uncoiling effect, the residual internal stress of a steel strap can be further effectively eliminated after uncoiling, and the steel coil uncoiling production line is compact in structure, is good in use performance and has good application potential and popularization value.
Owner:瑞悦汽车工业(重庆)有限公司

Guiderail device and method for pouring slope roof

ActiveCN104100092APrevent slippingPouring is easyBuilding roofsBuilding material handlingRebarWire mesh
The invention discloses a guiderail device and method for pouring a slope roof and relates to the technical field of building engineering construction. The guiderail device comprises plate-bottom steel reinforcing bars laid on the top surface of the form board of the slope roof. Plate-surface steel reinforcing bars opposite to the plate-bottom steel reinforcing bars are disposed above the plate-bottom steel reinforcing bars. A plurality of cushion blocks are disposed between the plate-bottom steel reinforcing bars and the form board of the slope roof. A plurality of horse stool steel reinforcing bars and a plurality rows of guiderail support steel reinforcing bars are disposed between the plate-bottom steel reinforcing bars and the plate-surface steel reinforcing bars. A guiderail steel reinforcing bar is fixedly connected to the top surface of each row of guiderail support steel reinforcing bars, and a steel wire mesh is fixedly connected to the bottom of the guiderail steel reinforcing bar. When the guiderail device is used for pouring, the plate-bottom steel reinforcing bars are laid first, the cushion blocks are placed between the plate-bottom steel reinforcing bars and the form board, then the horse stool steel reinforcing bars are fixed and the plate-surface steel reinforcing bars are laid, the guiderail support steel reinforcing bars are disposed and the guiderail steel reinforcing bars are laid, the steel wire meshes are mounted below the guiderail steel reinforcing bars, and finally concrete pouring can be performed. The guiderail device has the advantages that the guiderail device is easy in concrete pouring and dense in vibration, construction progress is accelerated, and construction cost is lowered.
Owner:WUHAN HANYANG MUNICIPAL CONSTR GRP CO LTD

Medical equipment cleaning, disinfecting and drying device

The invention discloses a medical equipment cleaning, disinfecting and drying device. The medical equipment cleaning, disinfecting and drying device comprises a box body. A penetrating through hole isformed in the middle of the box body, and independent immersing cavity, cleaning cavity, drying cavity and disinfecting cavity are successively formed in the box body. A lifting assembly is arrangedin the through hole, a mounting plate is arranged above the lifting assembly, a rotating assembly is arranged on the mounting plate, the rotating assembly is connected to a horizontal connecting rod,and an inlet cover, a hanger shaft and a tray are successively arranged below the horizontal connecting rod; and medical equipment is placed on the tray and/or the hanger shaft and enters the immersing cavity, the cleaning cavity, the drying cavity and the disinfecting cavity successively through an inlet to be cleaned, dried and disinfected. By arranging the box body, cleaning, drying and disinfecting functions and operations of the medical equipment are integrated, and meanwhile, the medical equipment cleaning, disinfecting and drying device with the independent cavities for non-interferencecleaning, so that interaction effect among steps is relatively small. The medical equipment cleaning, disinfecting and drying device is convenient to use and good in cleaning effect.
Owner:EZHOU VOCATIONAL UNIV

Myopia preventing and controlling glasses integrating accommodative-convergence training and dynamic reading

The invention relates to a pair of myopia preventing and controlling glasses integrating accommodative-convergence training and dynamic reading. The pair of glasses comprises mother lenses and assistant son lenses, and the mother lenses and the assistant son lenses in a glasses frame are connected via middle beams. The pair of glasses is characterized in that the assistant son lenses are two independent assistant son lenses which are respectively matched with vision degrees of left and right lenses of the mother lenses; a driving motor is installed on the middle beam of a mother lens frame; the driving motor drives the son lenses to rotate or overturn by taking the middle beam as the central point; and a control device supplies power to the driving motor and electrically controls the driving motor. According to the glasses provided by the invention, the glasses are used to improve the adjusting ability and sensitivity of ciliaris and alleviate visual fatigue, and meanwhile change near vision to looking in distance and convert static reading to dynamic reading so as to prevent, control and alleviate generation and development of myopia and avoid early occurrence of presbyopia. According to the pair of glasses disclosed by the invention, the defects that a pair of glasses in the prior art is just used to look nearly and is not used to look in distance in the using process, has a single reading function, cannot be used as a training tool for accommodative convergence, is just used for static reading and cannot be used for dynamic reading are overcome.
Owner:GUANGZHOU SHIJIA MEDICAL INSTR EQUIP

Constant torque wheel type obstacle crossing robot

PendingCN109533069APrevent slippingAvoid robot overturningWheelsVehiclesVehicle frameConstant torque
The invention belongs to the technical field of robots, in particular to a constant-torque wheel type obstacle crossing robot, which comprises a frame and three claw type obstacle crossing wheels, wherein two constant torque motors which are symmetrically arranged are arranged at the front side of the frame, a universal assembly is arranged at the rear side of the frame, wherein the two claw typeobstacle crossing wheels are symmetrically arranged on the left side and right side of the front side of the frame and are respectively in driving connection with the two constant torque motors; and the other claw type obstacle crossing wheel is rotatably arranged on the universal assembly. According to the constant torque wheel type obstacle crossing robot, power can be transmitted to the claw type obstacle crossing wheels through the constant torque motors and is used for driving the claw type obstacle crossing wheel to rotate; when the speeds of the two claw type obstacle crossing wheels change, the constant torque of the constant torque motors is maintained, the robot still has enough power to cross the obstacle, thereby avoiding the problems of robot slipping, robot overturning and the like caused by insufficient torque, the robot is more stable in advancing, retreating and turning and has higher operation efficiency.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Cable-stayed type connecting part of anti-seismic support of building

The invention discloses a cable-stayed type connecting part of an anti-seismic support of a building. The connecting part comprises a base plate; through holes which are uniformly distributed are formed in the edge of the upper surface of the base plate; fixing bolts are inserted into the through holes; the base plate is fixedly connected to an external device through the fixing bolts; a connecting device is arranged in the middle of the upper surface of the base plate; a fixing rod is arranged at the upper end of the connecting device; a clamping part is arranged at the end, far away from the connecting device, of the fixing rod; a sleeve of the fixing rod is fixedly connected to the clamping part; a rotating shaft is arranged on the side surface of the clamping part, and the clamping part is connected to a connecting part through the rotating shaft in a rotating mode; the connecting part is connected to the lower surface of a fixing plate; and screw holes are formed in the upper surface of the fixing plate and are connected to expansion bolts in a threaded mode. The cable-stayed type connecting part of the anti-seismic support of the building has the advantages of being simple in structure, convenient to install, capable of effectively avoiding the phenomenon of slipping of a duplex rotary fixing base, good in damping effect, convenient to use and high in practicability.
Owner:镇江市得亨建设工程有限公司

Under-mine deep hole microseism monitoring sensor mounting device

The invention discloses an under-mine deep hole microseism monitoring sensor mounting device, which comprises a mounting mechanism formed by connecting an anchor jaw, an upper connecting rod, a wave detector and a lower connecting rod, wherein the anchor jaw, the upper connecting rod, the wave detector and the lower connecting rod are connected with one another through threads; an outer mounting bag and an inner mounting bag are fixed between a first supporting ring and a second supporting ring through banding strips respectively; the under-mine deep hole microseism monitoring sensor mounting device is pushed into the bottom of a drill hole by a mounting rod and a mounting rod joint in the mounting process step by step, and an operation rope is pulled in the reverse direction of a mounting direction, so that the wave detector is completely coated by cement paste; and the mounting rod is pull out of the drill hole step by step to finish the mounting process. By the mounting device, the defects that a lifting rope is easy to wind, the anchor jaw is easy to slide downwards, a sensor is inconvenient to mount and the like in the conventional mounting method are overcome; and the device can be popularized and applied in microseism monitoring processes of mines, water conservancy projects, side slope projects and tunneling projects.
Owner:UNIV OF SCI & TECH BEIJING
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