15results about How to "Stable parking" patented technology

The utility model discloses an emergency treatment in-vitro cooling device, which belongs to the technical field of in-vitro cooling, and comprises a bottom plate, a groove is formed in the top of the bottom plate, bearings are fixedly connected to the opposite inner walls of the groove, rotating shafts are rotatably connected to the interiors of the two bearings, the opposite ends of the two rotating shafts are fixedly connected with the same screw rod, and the same screw rod is fixedly connected with the screw rod. The surface of the lead screw is in threaded connection with a threaded block, the top of the threaded block is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with two sets of air cylinders, and the two sets of air cylinders are internally provided with blowing fans. And through operation of the blowing fan, the body of the patient can be cooled, and through operation of an electric push rod, the height of a frame plate can be adjusted.

The utility model relates to the field of robot trolleys, and particularly provides a composite robot trolley. The trolley comprises a carriage, the top of the carriage is provided with the robot and a tray, the trolley is provided with an access cover, an access cover lock catch, pulleys, a console, a controller mounting frame, foot cups, supporting feet and pulleys, and the sliding access cover is opened and closed through one-hand operation of a magnetic lock catch. A closed cable management channel is formed by a cable fixing buckle on the inner side of the cover plate and the hollow cart grip, the equipment troubleshooting difficulty is lowered, an operator can complete state monitoring without changing the position when pushing the grip, meanwhile, through the matching structure of pulleys arranged at the four corners of the bottom and lifting foot cups, the safety of the operator is improved, and the safety of the operator is improved. Manual free pushing is achieved to adapt to a narrow space, stable parking can be achieved through rigid connection of the supporting feet and the anti-skid rubber pads after positioning, and the problem of track dependence of a traditional AGV is solved.

The utility model relates to the technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle for monitoring land subsidence. The monitoring mechanism is connected to the bottom of the unmanned aerial vehicle body, and the monitoring mechanism comprises a rolling body and a sensor; the rolling body is suitable for being in contact with the ground and can slide close to or away from the unmanned aerial vehicle body; and the sensor is used for monitoring the height change of the rolling body relative to the unmanned aerial vehicle body. By means of the arrangement, when traditional monitoring equipment is difficult to use normally due to weather interference, the unmanned aerial vehicle can fly at low altitude, the rolling bodies at the bottom of the unmanned aerial vehicle make contact with the ground, and when the ground fluctuates, the rolling bodies can slide close to or away from the unmanned aerial vehicle body; at the moment, the height change of the rolling body relative to the unmanned aerial vehicle body is measured through the sensor, the settlement condition of the ground can be measured, the problem that effective monitoring cannot be achieved due to interference of factors such as weather is effectively avoided, efficient and high-precision data acquisition is achieved, and the applicability is improved.

The utility model relates to the technical field of trundle, and disclose a kind of anti-winding universal trundle structure, and bearing frame is used as wheel body including integrally formed barrel cover and L-shaped cover;L-shaped cover inside channel is less than the inside channel of barrel cover;Trundle includes by PP plus PU material composite and through bearing A rotation sleeve in the outer wheel of middle pipe outer side and the two wheel edge covers of buckling in the outside of bearing A and covering in the both sides of outer wheel;Two wheel edge covers are boss shape structure;Upper mounting frame is installed on barrel cover and is rotated with barrel cover by bearing B. Through barrel cover and L-shaped cover and boss shape wheel edge cover multiple structure design effectively prevent winding, improve brake reliability, and overall structure is stable, assembly maintenance is convenient, and comprehensive performance is more optimal;Adopt composite material and reasonable bearing setting, enhance the wear resistance, cushioning and rotating flexibility of trundle.

The utility model discloses a property safety fire-fighting device, and relates to the technical field of fire-fighting devices. The property safety fire-fighting device comprises a fire extinguisher, a combined type trolley body used for supporting the fire extinguisher, a handle, walking wheels and a support. According to the device, the fixed base, the movable base and the supporting shaft are arranged on the ground of the trolley body, the support can be supported and rotated, the supporting shaft fixes the support with the adjusted angle and the fixed base under the assistance of the adjusting screw rod and the nut, and therefore the support can be adjusted at the corresponding angle according to the parking position of a fire extinguisher of the trolley; the trolley fire extinguisher can be stably parked on the ground in different states, the supporting shaft is combined with the connecting sleeve, the fixing screw rod, the multiple sets of threaded rings and the like, the supporting shaft and the supporting shaft can be conveniently disassembled and assembled, and therefore the damaged support can be replaced in time.

The utility model discloses a kind of electromechanical engineering electromechanical equipment transfer device, including support frame, support frame both sides are provided with support mechanism, the support mechanism includes fixed frame and adjusting plate, fixed frame is fixed in the outer wall of placing plate, adjusting plate is provided with multiple groups sliding in the both sides of fixed frame, multiple groups adjusting rod are all set with adjusting hole, multiple groups adjusting plate top are all fixed with hydraulic cylinder, multiple groups hydraulic cylinder bottom are all fixed with bottom plate, the both ends of fixed frame are all set with jack, multiple groups jack are inserted with fixed peg in, the top of fixed peg is provided with fixed mechanism, the fixed mechanism includes fixed sleeve and plug-in rod, fixed sleeve is fixed in the top surface of fixed frame, plug-in rod is fixed in the top of fixed peg and inserted in fixed sleeve, by the support mechanism of being set in support frame both sides, including the sliding fit structure of fixed frame and adjusting plate, in combination with the support system of hydraulic cylinder and bottom plate, so that equipment can be quickly unfolded support in any position, realize stable parking.

The utility model discloses an anti -slip car iron shoes for assembling on the track and cooperating with electric car, including iron shoes body, pressing plate and pressing limiting component, the iron shoes body detachable connection is on the track and is formed with the anti -slip camber surface for cooperating with the pulley of electric car on it, the pressing plate is set up in the iron shoes body bottom side and is outwardly extended in the iron shoes body bottom side length direction, and the pressing plate is attached on the track top surface, the pressing limiting component is detachable link with the track and is cooperated with the pressing plate, is used for to the pressing plate and is used for to remove the pressing force, compared with prior art, the iron shoes body prevents the electric car from happening to slip, and the electric car can be stably parked on the track of certain gradient.

This invention relates to the field of medical auxiliary products technology, and discloses a wound dressing assistance mechanism, including a frame, a wheel fixing mechanism, a pull-out limiting mechanism, and an auxiliary fixing mechanism. The wheel fixing mechanism includes a slide, and a second sliding groove is formed inside the frame. The slide is movably connected to the second sliding groove. Multiple rollers are movably connected to the bottom outer wall of the frame, and friction blocks are movably connected inside each roller. A sliding plate is fixedly connected to the top of the friction blocks. Multiple third sliding grooves are formed on the bottom outer wall of the frame, and the third sliding grooves communicate with the second sliding groove. This invention not only eliminates the need to fix each roller individually, saving time and improving efficiency, but also prevents the drawer from slipping and breaking medicines during the movement of the trolley, improving the safety of the trolley. Furthermore, it prevents the pedal from resetting, which could cause the trolley to move and create a hazard, further enhancing the safety of the trolley.

The utility model relates to the field of bridge building detection, and discloses a reinforcing layer foundation reliability detection device, which comprises a detection mechanism and a fixing mechanism, the detection mechanism comprises a control console and a retaining frame, the bottom of the control console is fixedly connected with a bottom plate, the front end face of the control console is fixedly connected with an ultrasonic-rebound comprehensive detector and a ground penetrating radar, and the retaining frame is fixedly connected with the ultrasonic-rebound comprehensive detector. A fixing plate is movably connected to the position, located at the front end of the console, of the top of the bottom plate, a counter-force frame is fixedly connected to the top of the fixing plate, the fixing mechanism comprises two screws, the outer walls of the two screws are in threaded connection with fixing blocks, the outer walls of the two fixing blocks are fixedly connected with protruding plates, and a jack is fixedly connected to the rear end face of the counter-force frame. According to the utility model, through the arrangement of the detection mechanism, multiple detection functions are integrated, carrying and operation are convenient, the detection efficiency is improved, and through the arrangement of the fixing mechanism, data during load detection are more stable.

The invention provides a ball joint mechanism and a photographing holder adopting the ball joint structure, the ball joint mechanism comprises a ball body and a shell, a containing cavity extending in the axial direction is formed in the ball body, an adjusting block, an elastic piece and a ball are sequentially installed in the containing cavity, and the ball can be exposed to the outer surface of the ball body from an opening in the first end of the containing cavity; a curved surface seat is arranged at the inner bottom of the shell, the curved surface seat is provided with an inner concave surface matched with the ball, and a non-uniform gap with a deep center and a shallow edge is formed between the inner concave surface and the outer surface of the ball body; a ball handle is arranged on the ball body, an axial through hole communicated with the containing cavity is formed in the ball handle, an adjusting rod is installed in the axial through hole, the lower end of the adjusting rod is in threaded connection with an adjusting block, and the compression amount of the elastic piece is changed by operating the adjusting rod and the adjusting block. When the ball body rotates under the action of external force, rolling contact is formed between the balls and the inner concave surface of the curved-surface seat, so that the smoothness of rotation can be ensured, blockage is avoided, and a relatively large damping feeling is obtained.

The present application relates to the field of support photovoltaic cleaning, and specifically discloses a flexible support photovoltaic cleaning device, which solves the problem that the solar panel of the existing flexible support photovoltaic cannot be cleaned by ordinary walking cleaning equipment, realizes intelligent, efficient and continuous cleaning, and proposes the following scheme, which comprises a hanging frame, a hanging rope, a drone, a device frame, a lead screw one, a guide rod one, a sliding block, a rotating plate one, a cross clamping groove disc, a rotating drum, a cross chuck, a clutch assembly, an extension piece, a clamping frame, a sliding seat, a sliding rod, a guide rail, a cleaning seat and a driving assembly, the lower end surface of the device frame is further provided with a separation assembly on both sides, and the separation assembly is used to drive the two cross chucks to be centered and separated from the two cross clamping groove discs when the two clamping frames on both sides are close to each other to clamp the side frames of the solar panel. The device can efficiently, continuously and intelligently clean the flexible support photovoltaic, is stable in use, and has strong universality.

The utility model discloses a universal gas cylinder transferring and parking device, which belongs to the technical field of aviation equipment transportation and comprises a frame and a rubber single wheel mounted on the lower portion of the frame. A top-layer support, a middle-layer support, a bottom-layer support and a bottom plate are sequentially installed on the frame from front to back, the bottom of a gas cylinder is placed on the bottom plate, a cylinder body is supported by the top-layer support, the middle-layer support and the bottom-layer support, and a gasket supporting rod and a gasket are arranged on the rear lower portion of the frame, so that the frame is supported on the ground in a natural state, and the gas cylinder forms a side standing state with the included angle of 60 degrees with the ground. During transportation, the front end of the frame is pressed downwards, the gasket leaves the ground, and the transportation parking device is pushed through the rubber single wheel. The transport vehicle is simple and practical in structure, can be stably parked, and is not easy to roll over in the transport process.

The utility model relates to a pile driver for hydraulic engineering site construction, which comprises a bottom plate, a mounting plate arranged above the bottom plate in a liftable manner and a pile driving mechanism arranged on the mounting plate, universal wheels are arranged at corners of the bottom of the bottom plate, and a fixing mechanism is arranged on one side of the universal wheels on the bottom plate; the fixing mechanism comprises a supporting plate arranged at the bottom of the bottom plate through an automatic telescopic rod, a second via hole is formed in the middle of the supporting plate, a first via hole corresponding to the second via hole is formed in the bottom plate, and fixing rods are arranged in the second via hole and the first via hole. According to the pile driver for hydraulic engineering site construction, the pile driving depth and size are adjustable, and the pile driving efficiency and precision are greatly improved.

The application discloses a power inspection unmanned aerial vehicle and relates to the technical field of power inspection. Technical points are as follows: the unmanned aerial vehicle comprises a main body of a folding unmanned aerial vehicle, one foldable arm is arranged at each corner of the main body, a paddle is arranged on the arm, one protection unit is arranged on each arm of the main body, and the protection units and the corresponding arms are detachably connected together; the protection unit is located outside the paddle on the side of the arm away from the main body; the protection unit is designed to be hollow, air can smoothly enter and exit around the paddle when the paddle rotates; and one landing leg is arranged on the lower side of each protection unit. The paddle of the unmanned aerial vehicle can be protected by the protection unit when working, so that the risk of collision with aerial obstacles is reduced.

This invention discloses a multi-layer lifting and traversing steel wire rope powered built-in parking device in the field of three-dimensional parking equipment technology. The parking device includes a steel structure, within which are multi-layered, movable traversing frame assemblies. Each traversing frame assembly has a vehicle-carrying frame assembly at its lower end that is lifted and lowered via steel wire ropes. This invention employs a built-in drive structure design, concealing the structure for car lifting and the vehicle positioning components within the vehicle-carrying frame, thus saving space. Furthermore, it utilizes a combination of a lifting platform pulley structure transmission and traversing frames, reducing the space occupied and increasing the number of parking levels in the three-dimensional parking garage, making full use of the space. The vehicle positioning components can be adjusted accordingly during car storage and retrieval, effectively avoiding damage to the car caused by the forced centering of vehicles using common centering structures.