1192 results about "Covers (device)" patented technology

To provide a joint cover support device and a joint cover device that can withstand strong winds, etc. without deflection and can absorb swaying movements caused by earthquakes, etc.SOLUTION: A joint cover support device is installed between opposing frames and is composed of one or more first telescopic link mechanisms 7 having a plurality of first pivot parts 6 that does not displace in the vertical direction, one or more second telescopic link mechanisms 9 having a plurality of second pivot parts 8 that does not displace in the vertical direction, and a plurality of mounting members 10 to which the joint cover can be attached. The first telescopic link mechanism 7 is composed of a pair of first long links 12 and a plurality of first link members 13 connected to form an upward or downward convex shape, and the second telescopic link mechanism 9 is composed of second link members 14 connected in a substantially pantograph shape.SELECTED DRAWING: Figure 1

Disclosed herein are systems and methods for supporting a patient, for example, for preventing or ameliorating pressure injuries or supporting a resting posture of a patient. The system can include a first layer comprising a sheet having a sheet length, a sheet width, and a vertical center line extending along the longitudinal axis of the sheet; a second layer affixed to the first layer, and longitudinally aligned with the vertical center line; and means for securing the first layer to a mattress and tensioning the second layer. The first layer and the second layer form a plurality of pockets disposed over the vertical center line, each respective pocket comprising at least one opening and configured to receive a pressure redistributing insert or a repositioning insert.

A motor-driven cover device for covering and releasing a charging port arranged on the vehicle body of an electric vehicle with respect to a vehicle exterior. A cover plate can cover the charging port in a closed state, a motor can be operatively connected to the cover plate for driving an opening movement and a closing movement of the cover plate. A force transmission device can transmit a motor power for carrying out the opening movement and closing movement of the cover plate. A guide element can guide the cover plate along a movement path during the opening and closing movement of the cover plate. The cover plate can be moved along the vehicle body in a motor-driven manner during the opening and closing movement, the vehicle body covering the cover plate at least partially with respect to the vehicle exterior in an open state of the cover device.

A cover device is provided and includes a first body, a second body, a resilient component, a seat assembly, a check valve and a filtering component. The second body is removably attached on the first body and resiliently deformable. The resilient component is disposed on the first body. The seat assembly is movable relative to the first body. The seat assembly includes a first seat and a second seat. The first seat is removably engaged with the resilient component and configured to be connected to a vacuum device. The second seat is removably engaged with the first seat. The check valve is disposed on the second seat. The filtering component is disposed between the second seat and the second body.

The application discloses a bogie covering device, a bogie and a railway vehicle, and relates to the technical field of railway vehicles. The bogie covering device comprises a mounting cross beam, which is used for fixedly connecting to a frame body of the bogie; at least two mounting plates, which are fixedly arranged on the mounting cross beam, and at least one of the mounting plates is used for fixedly connecting to the frame body of the bogie; and at least one of the mounting plates is provided with a containing portion for containing an axle-mounted brake disc, and the bottom of the containing portion is protrusively arranged towards the outer surface of the mounting plate. The bogie covering device in the application can be applied to the bogie with a large-size axle-mounted brake disc; in the process of running, the airflow can be prevented from entering the bogie device through the avoiding holes to generate the aerodynamic resistance, most of the airflow can flow along the bottom surface of the bogie covering device from the outside of the bogie covering device, and compared with the airflow directly flowing through the complex components in the bogie covering device, the aerodynamic resistance can be effectively reduced.

The utility model relates to the technical field of coal analysis equipment, and discloses a cover opening and closing device. The cover opening and closing device comprises a non-metal clamping block, a clamping driving part and a cover screwing part. Wherein the non-metal clamping block is used for clamping a bottle body. The clamping driving part is connected with the non-metal clamping block and used for driving the non-metal clamping block to tightly hold or loosen the bottle body. And the cap screwing part is used for clamping the bottle cap so as to open or close the bottle cap. The non-metal clamping block is arranged and used for clamping the bottle body, and when the bottle body and the non-metal clamping block move relative to each other, compared with a metal clamping block, the non-metal clamping block can reduce friction damage to the bottle body and reduce the damage degree of the bottle body; the problems that in the cap opening and closing process of a cap opening machine in the prior art, the damage degree of a coal bottle is serious, and the service life of the coal bottle is shortened are solved.

The utility model relates to a film covering device and a detection line, the film covering device comprises a machine table, a multi-axis module and an adsorption part, the machine table is provided with a bearing position for bearing a part to be covered with a film; the multi-axis module is movably arranged on the machine table; the adsorption part is connected to the multi-axis module in a pivoted mode and used for adsorbing the film, the adsorption part is provided with a first end and a second end which are opposite, the position, close to the first end, of the adsorption part is provided with an inclined face, and the inclined face faces the bearing position and can be matched with the attaching face of the part to be coated with the film. According to the film laminating device, in the laminating process of the film and the to-be-laminated piece, the adsorption piece is in the inclined state, bubbles generated between the film and the attaching face of the to-be-laminated piece are discharged from the first end to the second end, the bubbles generated in the film laminating process of the to-be-laminated piece are reduced, and the film laminating quality of the to-be-laminated piece is improved.

The invention provides a fixture and a vertical fairing closing device of a satellite fairing. Wherein the fixture comprises two half-fixtures, a ball head adjusting seat, a butt joint guide mechanism and a fixture tensioning mechanism, the ball head adjusting seat, the butt joint guide mechanism and the fixture tensioning mechanism are all arranged on the side edges of the half-fixtures, when the two half-fixtures are in butt joint, the ball head adjusting seat is used for adjusting the position deviation of the fairing in the fixture, and when the two half-fixtures are in butt joint, the ball head adjusting seat is used for adjusting the position deviation of the fairing in the fixture. The butt joint guide mechanism is used for guiding and positioning when the two half-frames are in butt joint, and the frame tensioning mechanism is used for tensioning the two half-frames when dislocation exists in butt joint of the two half-frames. The ball head adjusting seat can adapt to position deviation of the fairing in the fixture, the requirement for equipment machining precision is lowered, and therefore the purpose of lowering the connecting difficulty of the fairing and the fixture is achieved.

Disclosed is an energy storage system, in particular for use in a vehicle, preferably for use in a hybrid vehicle, wherein the energy storage system has the following: a multiplicity of lithium ion cells, a housing with an interior space for receiving the lithium-ion cells and having an opening and a cover device. A barrier layer is provided, at least in certain areas, between the interior of the housing and the inner faces of the housing which bound the interior. In this context, the cover device can be or is connected to the housing in such a way that the opening of the housing is or can be closed, specifically in such a way that the cover device forms, at least in certain areas, an outer face of the housing which is closed in this way. The cover device is preferably embodied as a cooling device for regulating the temperature of the energy storage system.

The utility model relates to the technical field of coiled material processing, and discloses a waterproof coiled material film covering device which comprises a first vertical plate, horizontal rollers which are vertically opposite are rotatably arranged on the right side wall of the first vertical plate, first motors which are vertically opposite are arranged on the left side wall of the first vertical plate, and the first motors penetrate through the first vertical plate and are connected with flattening rollers. A second motor is arranged on the side wall of the left side of the first vertical plate, the second motor penetrates through the first vertical plate and is connected with a winding roller, the flattening roller is located on the front side of the horizontal roller, and the winding roller is located on the front side of the flattening roller. A horizontal plate is arranged below the side wall of the right side of the first vertical plate on the front side of the flattening roller, a groove is formed in the upper portion of the horizontal plate, a two-way screw is arranged in the groove, the side wall of the two-way screw is sleeved with opposite moving plates in a threaded mode, and a cutting knife is arranged above the moving plates. Compared with the prior art, the film laminating machine has the advantages that the film laminating effect is good, synchronous trimming can be realized, and the cost and time are reduced.

The utility model discloses a purging cover structure which comprises an air inlet assembly, an air exhaust assembly and a side sealing plate. The air inlet assembly comprises a first plate and a second plate, the first plate and the second plate are distributed in a spaced mode to form a first air storage cavity, and the axis of a first air outlet hole of the first plate and the axis of a second air outlet hole of the second plate are parallel and distributed in a spaced mode. The air exhaust assembly is located on the side, away from the first plate, of the second plate, an air exhaust hole corresponding to the second air outlet hole is formed in a third plate of the air exhaust assembly, and the axis of the air exhaust hole is parallel to the axis of the second air outlet hole. The first gas outlet hole, the first gas storage chamber, the second gas outlet hole and the closed space of the purging cover structure sequentially guide gas to pass through, and finally the gas is pumped away from the closed space through the gas pumping hole. The air flow can be effectively controlled and guided, so that the efficiency and the uniformity of the substrate degassing process are improved, and the substrate can be ensured to have better quality and performance in the subsequent processing step.

The invention relates to the technical field of reflective cloth film covering, and discloses a film covering device and method for reflective cloth production, the film covering device comprises a base, base cloth and a reflective film, the upper end of the base is fixedly connected with a mounting plate, the front end of the mounting plate is movably connected with a rotary table, and the front end of the rotary table is provided with a pressing mechanism; a clamping mechanism is arranged below the pressing mechanism, the front end of the rotary disc is movably connected with a winding drum, and the front end of the winding drum is fixedly connected with a handle. The device has the advantages that feeding, pressing and rolling can be conducted synchronously, the situation that cloth is pulled and damaged due to untimely winding or improper winding is effectively avoided, the clamping cylinder can continuously roll the pressed reflective cloth, the reflective cloth is assisted to be wound, wrinkles can be effectively avoided, and the production efficiency of the reflective cloth is improved. Therefore, the winding quality and efficiency of the reflective cloth are improved.

The utility model provides a spreading and cooling machine for white spirit brewing. The spreading and cooling machine comprises a mounting seat; the overturning groove is formed in the middle of the top of the mounting base, and a storage device is rotationally mounted in the overturning groove through a rotating shaft; the servo motor is fixedly mounted on one side of the outer surface of the mounting base, a covering device is arranged at the top of the surface of the storage device, and limiting devices are arranged on the two sides of the surface of the covering device; the supporting plate is fixedly mounted on the rear side of the mounting base. According to the spreading and cooling machine for white spirit brewing, the output shaft of the servo motor is controlled to rotate through an external power source to drive the containing device and the covering device to rotate, vinasse accumulated in the containing device and the covering device rotates, the upper side and the lower side of a vinasse pile can be cooled, and the spreading and cooling machine is simple in structure, high in practicability and suitable for popularization and application. The vinasse pile can be controlled to turn over after being mounted, so that the uniformity of wind power pile vinasse cooling is improved, the vinasse pile is fully cooled, and the cooling efficiency is high.

The utility model discloses a concrete curing device for building construction, which comprises a movable base, the top of the movable base is provided with a pair of supporting blocks, each supporting block is provided with a supporting block and a positioning structure, each supporting block is provided with a first rotating groove, each supporting block is hinged with a limiting block, and each supporting block is provided with a second rotating groove. The pair of limiting blocks is provided with second rotating grooves and positioning holes, through the supporting blocks, the first rotating grooves, the limiting blocks, the second rotating grooves and the transverse rods, it can be guaranteed that the curing film roller body keeps stable in the unwinding process, shaking or deviation of the curing film roller body is avoided, therefore, the uniformity and quality of film covering are guaranteed, the curing effect is improved, and the service life of the film covering device is prolonged. Compared with the prior art, the concrete quality problem caused by uneven film covering is reduced, meanwhile, when the used maintenance film roller body is replaced, an operator can easily detach an old roller body and install a new roller body, the replacement time is shortened, the working efficiency is improved, meanwhile, the operation difficulty is reduced, and the working intensity of the operator is reduced.

A motor vehicle (10) with at least a partially electric drive (12) and a thermal management system (14) is described, which is configured to condition interior air (IL) of the motor vehicle (10) and / or to condition at least one electrical vehicle component (16) associated with the electric drive (12), in particular a battery storage unit, wherein the thermal management system (14) can be coupled to at least one separate transport container (20) such that conditioned air can be introduced into a container interior (28) by a respective air supply section (30) and extracted from the container interior (28) by a respective air discharge section (32), and wherein the thermal management system (14) is configured to cool or heat the air (KL) to be introduced into the container interior (28).It is provided that the air supply section (30) and the air discharge section (32) each have an air-permeable cover (70) facing the interior of the container (28), which is designed to provide a space (ZR) between at least one inner wall (22i) of the transport container (20) and the transported goods (72) contained therein, in which the conditioned air (KL) can spread freely, in particular being introduced into and / or extracted from the transport container (20). Furthermore, a transport container (20) for such a motor vehicle (10) is described.

The invention relates to a closing device for a motor vehicle lock, and in particular a motor vehicle door lock. This device has an electromechanical closing drive (12) and a lever chain (6, 7) that can be actuated at least partially by this drive. Furthermore, a closing pawl (8) following the lever chain (6, 7) is provided for driving a rotary latch (1) as part of a locking mechanism (1, 2) consisting of the rotary latch (1) and the locking pawl (2). To interrupt the closing movement of the rotary latch (1), an actuating lever (6) of the lever chain (6, 7) is actuated. The actuating lever (6) releases the rotary latch (1) relative to the lever chain (6, 7) and lifts the locking pawl (2) from its engagement with the rotary latch (1). According to the invention, the actuating lever (6) pivots the locking latch (8) away from its engagement with the rotary latch (1) to release the rotary latch (1).

The utility model discloses a bottom sealing device for disposable paper cup production, and belongs to the technical field of paper cup production. A bottom sealing device for disposable paper cup production comprises a paper feeding part and a rotating part and a bottom sealing part which are installed on the paper feeding part, and further comprises a frame body fixedly connected to the top of the paper feeding part; wherein the inner side of the frame body is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with a shell through a mounting plate; the positioning ring is connected to the top of the shell through an elastic part I, and the elastic part I is used for supporting the positioning ring; the air cylinder is started to drive the shell and the positioning ring to move upwards, the positioning ring enables paper to be cut to abut against the inner top of the frame body, the paper can be positioned, the cut section of the paper can be kept flat, and the paper can be cut conveniently. And the irregular shape of the stamped cup bottom paper sheet caused by bending of the paper during stamping is prevented, so that the production quality of the paper cup is improved.

The horizontal opening hatch cover device for the submersible comprises a hatch body, a cover body is installed on the hatch body in a sealed mode, a rotating support is installed outside the center position of the cover body through a rotating ring, a support is arranged beside the hatch body and connected with the rotating support through a rotating shaft, and the rotating support turns over around the rotating shaft. Therefore, the support is rotated to drive the cover body to be opened and closed. Two symmetrical hatch seats are installed on the hatch body, a wrench is installed on each hatch seat in a matched mode, a gear is arranged at the bottom of each wrench, arc-shaped racks are symmetrically arranged in the circumferential direction of the cover body, and the arc-shaped racks are meshed with the gears; a transmission mechanism is further installed outside the cover body and used for balancing air pressure on the two sides of the cover body, and work is stable and reliable.

The invention relates to the technical field of wheel treatment, in particular to a commercial vehicle aluminum alloy wheel surface treatment process and device.The commercial vehicle aluminum alloy wheel surface treatment device comprises a supporting mechanism, an aluminum alloy wheel is slidably placed at the top end of the supporting mechanism, a driving motor is fixedly installed at the rear end of the supporting mechanism, and a first gear is fixedly installed at the front end of the driving motor; the supporting mechanism comprises covering devices and a positioning part, the covering devices are fixedly installed on the two sides of the top of the positioning part, each covering device comprises a first rack, an extending sleeve frame, a first spring, a guide rod, an L-shaped supporting vertical frame, a connecting frame, a protective sleeve and a second rack, the connecting frame is fixedly installed at the rear end of the protective sleeve, and the guide rod is fixedly installed on the right side of the connecting frame; the L-shaped supporting vertical frame is connected to the outer ring of the guide rod in a sliding and sleeving mode, and the first spring is fixedly installed between the connecting frame and the L-shaped supporting vertical frame. And through the arrangement of the supporting mechanism, the purposes that the aluminum alloy wheel surface spraying treatment equipment carries out alignment type protection and colored essential oil deposition is prevented are achieved.

The utility model relates to the technical field of film laminating devices, and discloses a film laminating device for label printing, which comprises two groups of brackets, and a protection structure comprises a U-shaped frame, a supporting plate, a rotating rod, a sliding opening, a motor, a driving wheel, a driven wheel, a fixed frame, a moving rod, a defoaming plate, a partition plate, a reset spring, a rack, a rotating rod and a half gear. At the moment, through meshing between a half gear and a rack, the rack drives a moving rod to move downwards, the half gear continues to rotate, at the moment, the half gear is not meshed with the rack any more, at the moment, the moving rod is driven to move upwards to reset through the elastic force of a reset spring, and finally the half gear continuously rotates to make the moving rod move up and down in a reciprocating mode; furthermore, the defoaming plate at the lower end of the movable rod is driven to quickly move up and down in a reciprocating manner through the movement of the movable rod so as to defoam the label film coating position, so that the using effect of the device is improved, and an additional driving device is not needed.

The utility model discloses a film covering device for concrete road maintenance. The film covering device comprises a movable frame assembly, a push-pull rod assembly, a connecting rod and a maintenance film coiled material, the number of the moving frame assemblies is two, and the two moving frame assemblies are adjustably installed on the connecting rod. The push-pull rod assembly and the curing film coiled material are both arranged between the two moving frame assemblies. The two ends of the curing film coiled material are installed at the bottoms of the two movable frame assemblies correspondingly. And the end part of the push-pull rod assembly is adjustably mounted on the connecting rod. A curing film coiled material is installed between the two moving frame assemblies, the device is pulled through the push-pull rod assembly to replace manual work to complete the covering work of a curing film, the film covering speed is increased, direction control is more convenient, the wrinkling and hollowing phenomena are reduced, and the concrete panel curing effect is guaranteed. The two movable frame assemblies are both adjustably mounted on the connecting rod, and the distance between the two movable frame assemblies is adjusted to adapt to concrete roads with different widths, so that the application range is widened.

The invention belongs to the technical field of plate film covering, and relates to a film covering device for PP plate production, the film covering device comprises a workbench, transmission rollers, side frames, a mounting seat and a winding shaft, the multiple transmission rollers are uniformly and rotatably connected to the upper portion of the workbench at intervals, the side frames are connected to the two sides of the top of the workbench, and the mounting seat is connected to the upper portions of the side frames; a winding shaft is installed between the two installation bases, the winding device further comprises a pressing roller, a sliding shaft, a first elastic piece, a cut-off mechanism and a cutting mechanism, the sliding shaft is connected between the lower portions of the two side frames in a sliding mode, the pressing roller is connected to the sliding shaft in a rotating mode, the first elastic piece is connected between the sliding shaft and the side frames, and the cut-off mechanism and the cutting mechanism are arranged on the side frames. According to the film pasting device, after film pasting of the PP plate is completed, redundant excess materials on the two sides of the PP plate are cut through the cutting knife, and during cutting, a covering film on the PP plate can be pressed through the lower pressing frame, so that the covering film is prevented from being wrinkled, and the yield during film pasting of the PP plate is guaranteed.

The utility model provides an automatic buckling heat cover device and a reaction tank system, which comprise a heat cover assembly swinging between a cover opening position and a cover closing position; the driving device comprises a driving motor, a connecting rod mechanism and a guide shaft, the hot cover assembly is fixed to the guide shaft, the input end of the connecting rod mechanism is connected with an output shaft of the driving motor, and the output end of the connecting rod mechanism is connected with the guide shaft. On the basis of the prior art, the driving device is additionally arranged, the connecting rod mechanism is driven by the driving motor to act, and the connecting rod mechanism drives the guide shaft to rotate. The hot cover assembly is fixed on the guide shaft, and when the guide shaft rotates, the hot cover assembly is driven to swing between the cover opening position and the cover closing position, so that the hot cover assembly can be stopped at the cover opening position and the cover closing position by utilizing the position where the driving motor stops outputting the torque, the action of the hot cover assembly is controlled, the labor intensity of experimenters is reduced, and the working efficiency is improved. The effects of saving time and labor and improving the automation degree are achieved.

The utility model discloses a movable top cover device of a vehicle-mounted compartment and belongs to the technical field of special vehicles. The vehicle-mounted compartment comprises a bottom plate and a compartment body installed on the bottom plate, the compartment body is provided with a pair of side face plates and a pair of end face plates, and the movable top cover device is detachably installed on the top of the compartment body and comprises two inclined wall assemblies, a top wall assembly connected between the two inclined wall assemblies and a pair of end wall assemblies. Wherein the two sets of inclined wall assemblies are arranged downwards in an inclined mode, the bottoms of the inclined wall assemblies are arranged on the tops of the corresponding side face plates respectively, and the two sets of inclined wall assemblies are fixedly connected with the side face plates through a plurality of zipper pieces. The bottoms of the two end wall assemblies are fixedly connected to the top of the end panel. The compartment has the advantages that the compartment space is effectively expanded, and use requirements of different scenes are met; the movable top cover device is detachably installed on the compartment body, installation of various devices is facilitated, the convenience of installation and maintenance of the devices is improved, and the compartment body can conveniently pass through a tunnel and a culvert.

The embodiment of the invention provides a cover cap device, a skylight for a vehicle and the vehicle. The cover cap device comprises a decoration plate with an opening; the turning cover is provided with a rotating shaft rotationally connected with the decoration plate so as to swing between an opening position and a closing position through the rotating shaft, the side face of the rotating shaft comprises a first side face, a corner and a second side face which are sequentially connected, and the distance between the corner and the center line of the rotating shaft is larger than the distance between any one of the first side face and the second side face and the center line; the elastic piece is arranged on the decoration plate and abuts against the side face of the rotating shaft, and the elastic piece abuts against the first side face or the second side face to position the turning cover at the closing position or the opening position. The turning cover can be stably kept at the closing position or the opening position, and the turning cover can be opened and closed comfortably and conveniently.

[Problem] The main purpose of the present invention is to provide a casing for a fluid controller capable of enabling maintenance inside the casing even in a state where the lower part of the casing is fixed to a main body of a fluid controller, and improving maintainability.[Solution] A casing 1 for covering devices 104,106,108 on a main body 101 of a fluid controller 100, the casing 1 is configured so as to be dividable into a plurality of parts, and the plurality of parts comprising a first part 2 provided with a fixing portion 2i for fixing to the main body101, a second part 4 attached to the first part 2, and a third part 5 attachably and detachably provided at an upper partition higher than a predetermined height position of the casing 1.

The invention relates to a system for manufacturing a substrate (1) having a decorative design (3), such as an image and / or relief, comprising a feed device (10; 90), a digital printing device (5, 40) for printing a decorative design (3) on the foil (2), and a covering device (30; 30 ') for covering the substrate (1) with the foil (2); 50, 51). The system is designed to be used for feeding the feed device (10; 90) and after the foil material (2) is supplied by means of the covering device (30; the digital printing device (5, 40) prints the foil material (2) before covering the substrate (1) with the digital printing device (5, 40).

The invention relates to the technical field of agricultural seed protection, in particular to an agricultural planting film mulching device which comprises a mounting frame and a film mulching roller, a connecting frame is fixedly connected to the top of the mounting frame, wheels are rotationally connected to the front side and the rear side of the mounting frame, the film mulching roller is located on the inner side of the mounting frame, an L-shaped frame is mounted on the side wall of the mounting frame, and the L-shaped frame is fixedly connected with the connecting frame. The lower portion of the L-shaped frame is slidably connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a fixing frame, and the lower side of the fixing frame is rotatably connected with an abutting wheel. Through cooperation of the positioning disc and the positioning assembly, film mulching rollers with different inner diameters can be conveniently fixed, film mulching can be conveniently conducted on the film mulching rollers with different inner diameters, and therefore the use range is expanded, the distance between a front coulter and a rear coulter is adjusted through the burying assembly according to the width of a film needing to be covered, and therefore soil can be turned over when the coulters move; and the turned soil is extruded by the coulter to the middle of the mounting frame to be stirred to cover the upper side of the film, and soil covering and fixing of the film are completed.