34results about How to "Guaranteed not to shake" patented technology

The invention relates to the field of solar water heaters, in particular to a strong wind-proof solar water heater support device, including a heating mechanism, a support plate, a support mechanism, a drive mechanism, an installation mechanism and a cleaning mechanism; a drive mechanism is installed horizontally inside the support plate, In addition, one end of the driving mechanism is rotationally connected to the supporting mechanism, and the other end of the supporting mechanism is rotationally connected to the supporting plate, and the heating mechanism is fixed to the top of the supporting mechanism through nuts. During installation, the heating mechanism and the supporting mechanism can be changed by rotating the driving mechanism. The angle between the support plates maximizes the exposure of the heating mechanism to sunlight, which is beneficial to heating the water and is easy to operate; there are two sets of installation mechanisms at the bottom of the support plate, and several installation mechanisms can slide on the bottom of the support plate , and the installation mechanism itself can be stretched, which is convenient for installation on the roofs of houses with different slopes in rural areas, and increases the stability of the overall structure.

The invention relates to a door body assembly of refrigeration equipment and the refrigeration equipment. The door body assembly of the refrigeration equipment comprises a glass door shell or a metal door shell and further comprises end covers, wherein the main body of the metal door shell is a flat panel; a long strip-shaped plate with an L-shaped section extends out from the outer side surface of each end cover in the length direction of the end cover, a groove for clamping the flat panel is formed between each long strip-shaped plate and the outer side surface of the corresponding end cover, and the metal door shell is installed on the end covers through clamping connection of the flat panel and the grooves or the glass door shell is bonded on the outer side surfaces of the end covers through a bonding agent. When the metal door shell is installed, the flat panel and the grooves are in clamped connection, stand columns on the two sides of the metal door shell are connected with the end covers and combination portions arranged on the end covers, and the metal door shell is installed on the end covers. When the glass door shell is installed, the glass door shell can be bonded on the outer side surfaces of the end covers through the bonding agent. Finally, the two door shells can be fixed through the same kind of end covers.

The invention discloses a gripping device of a stacker. The gripping device comprises supporting frames, heavy load mobile groups, light load mobile groups, gripping groups and distance adjusting air cylinders. Barrels are clamped through air bags, it is guaranteed that the cylindrical barrels do not swing in the gripping process, and the appearances of the barrels are prevented from being damaged; meanwhile, parallel four-bar mechanisms are used for the gripping device, jaws are perpendicular to one another all the time in the gripping process, and space is saved to the maximum degree. In addition, air cylinders for carrying out gripping actions are designed in two strokes, and the device can be compatible with two kinds of cylindrical barrels of different diameters.

An apparatus for cutting large-size SiC crystal by the moving dots is composed of base, sensor, sawing diamond string, pneumatic tension roller, working rollers, DC servo motor and 2D fixture mechanism consisting of rotary manipulator and step motor. A horizontal angle regulating turn-table is linked on a Y-axis moving platform. A vertical angle regulating turn-table is linked on said horizontal angle regulating one. Said step motor is fixed to an adjustable supporting plate.

The invention discloses a photovoltaic module frame. The photovoltaic module frame comprises a frame body, wherein the frame body comprises a frame and a frame table, the frame is fixedly connected with the frame table, the frame comprises a plurality of sub-frames, first fixing blocks are installed on the edges of the inner sides of the sub-frames, cavities are formed in the two sides of each sub-frame, and the cavities are connected with second fixing blocks through movable blocks; the first fixing block and the second fixing block are connected with a photovoltaic panel through a plate frame, the middle of the sub-frame is connected with a rotary knob through a screw, the inner side of the screw is connected with a rotary block, and the frame and a rail on the edge of the upper side ofthe frame table are connected with a cleaning device through rolling wheels. The photovoltaic panel cleaning device can play a good role in fixing the photovoltaic panel, can also clean the photovoltaic panel, and is convenient and efficient to use.

The invention discloses a bead string nailing and sanding machine which comprises a stand, a clamping head seat, a tail seat, a slide seat, an explorator, two contact knives and two nailing and sanding knife seats, wherein the clamping head seat and the tail seat are arranged on the stand; the clamping head seat is rotatably provided with a clamping head driven by a first power device, and the tail seat is provided with a guide sleeve coaxial with the clamping head; the slide seat is driven by a second power device and slidably arranged on a longitudinal rail on the stand; both side surfaces of the explorator are respectively provided with profiling ripples adaptive to bead strings, and the explorator is arranged between the clamping head seat and the tail seat; a longitudinal explorator regulating mechanism is arranged between the explorator and a mounting part corresponding to the explorator; the two contact knives are arranged at both sides of the explorator and respectively fixed on a contact knife seat, and a first transverse regulating mechanism is arranged between the contact knife seats and the slide seat; the two nailing and sanding knife seats are respectively provided with a nailing and sanding knife, and the nailing and sanding knife seats are arranged on the contact knife seats; and a second transverse regulating mechanism is arranged between the nailing and sanding knife seats. The nailing and sanding machine can be used for quickly and conveniently nailing and sanding the bead strings, thereby the nailing efficiency and the nailing quality are improved.

The invention discloses a polyimide (PI) pipe cutting machine. The PI pipe cutting machine comprises a workbench and a clamping mechanism for clamping a workpiece and driving the workpiece to rotate, the workbench is provided with a first Y-axis slideway and a base air cylinder, a base is arranged on the first Y-axis slideway in a sliding mode, an X-axis guide slot is formed in the base, at least one group of knife rest bases are installed in the X- axis guide slot in a sliding mode, each knife rest base is provided with a Y-axis electric sliding table, a knife rest is arranged on each Y-axis electric sliding table in a sliding mode, and each knife rest is provided with a blade. According to the PI pipe cutting machine, a workpiece to be cut is placed on the clamping mechanism and the workpiece to be cut is driven to rotate, the base is quickly pushed to the preset position by the base air cylinder, the blades of the knife rests are driven by the Y-axis electric sliding tables to slide to the workpiece, and the workpiece is cut into pieces. The clamping mechanism enables the workpiece not to waggle, the blades and the workpiece are always kept in a vertical state stably, the cutting size is stable, and the edges of the workpiece are neat and have no burrs after being cut.

The invention relates to a structure for connecting a vertical shaft windmill with a power generator, which belongs to the technical field of vertical shaft wind power generators. The invention has the technical scheme that the vertical shaft windmill and the power generator are connected together through an aligning bearing mechanism and are vertically arranged, wherein the aligning bearing mechanism comprises an aligning bearing (9), a driving shaft (11), a driving shaft upper flange (10) and a driving shaft lower flange (12); the driving shaft is matched with the aligning bearing; the driving shaft upper flange is arranged at the upper part of the driving shaft and is connected with the vertical shaft windmill; and the driving shaft lower flange is arranged at the lower part of the driving shaft and is connected with the power generator. The structure has the beneficial effects that the action force can be automatically adjusted to be acted on the aligning bearing; the windmill is ensured not to shake by continuously and automatically adjusting the center; and the swing force acted on the power generator is offset by the aligning bearing, so that the power generator and the vertical shaft windmill can be used for automatically adjusting the center, normal operation of the power generator is ensured, and the power generation efficiency is improved.

The invention discloses a high-altitude pruning device, which mainly includes a strut assembly, a cutting assembly, a first driving device, a transmission assembly, a clamping assembly and a second driving device. There are 2 sets of transmission assemblies, the structures of which are the same, and the 2 sets of transmission assemblies are divided into a left transmission assembly and a right transmission assembly according to their left and right positions. The strut assembly includes a strut and a lower mount. The lower mounting seat is welded and fixed on the lower part of the strut. The first driving device is fixedly arranged on the left part of the lower mounting seat. The first driving device drives the front cutter bar and the rear cutter bar of the shearing assembly through the left transmission assembly to perform cutting operations. The second driving device is fixedly arranged on the right part of the lower mounting seat. The front clamping arm and the rear clamping arm of the clamping component are driven by the second driving device through the right transmission component to perform the clamping and positioning operation.

The invention discloses a winding mould positioning component of a vertical winding machine. The winding mould positioning component comprises a driven synchronous wheel, a planetary wheel component, a mould fixing rod, a winding spindle and a winding flying fork, wherein the driven synchronous wheel drives the winding flying fork to rotate through the winding spindle; and the planetary wheel component comprises a fixed wheel set and a movable wheel set; the upper part of the fixed wheel set is fixed, and the lower part of the fixed wheel set is connected with the mould fixing rod; and the driven synchronous wheel drives the movable wheel set to revolute around the fixed wheel set through the winding spindle. According to the winding mould positioning component of the vertical winding machine, the mould fixing rod below the winding spindle is fixed by utilizing a planetary gear train structure, so that the mould positioning effect is achieved, the speed of the whole device in operation is greatly increased, the overall efficiency of the whole device in operation is greatly improved, it is ensured that a mould does not shake under the condition of quick winding, the overall action smoothness of the device is improved, the winding efficiency is improved by 25%, no slot jumping in winding is ensured, a wire package is regular, the wear of the winding mould and a winding cup is reduced, and the service life of the mould is prolonged.

The invention relates to a stringing auxiliary device, in particular to a power system stringing auxiliary device. The power system stringing auxiliary device comprises a damping parking wheel mechanism, an elevating locking mechanism, a tensioning and wire cutting mechanism, and a cable peeling mechanism. The vibration of the device can be reduced in the moving process of the device; the device is capable of parking, capable of changing height, and capable of locking a telegraph pole; it is guaranteed that the device does not shake; the device can clamp a cable, the device can tension the cable, the device can cut the cable, and the device can peel the cable; the damping parking wheel mechanism is welded to the lower portion of the elevating locking mechanism; the tensioning and wire cutting mechanism is welded to the upper portion of the elevating locking mechanism; and the cable peeling mechanism is welded to the right side of the tensioning and wire cutting mechanism.