94results about How to "To achieve the effect of saving effort" patented technology

This invention discloses one steel string weld points test machine, which comprises weight sensor, left clamper, left roller wheel, right clamper, right roller wheel and operation handle, wherein, the left clamper and roller wheel are fixed on wheel rack and right clamper and right roller wheel are fixed on random board fixed on rotation axis connected to operation handle through drive parts; the said rack is fixed with weight sensor and the left and right roller wheel work tank surface and weight sensor axis line are tangent with signal output wires connected to indicator.

The invention relates to a stationary fixture and in particular a rod piece clamping device. The rod piece clamping device comprises a base, a clamping component and a power component; the clamping component comprises a clamping table; a rail for mounting claws is arranged on the clamping table; the mounting claws are V-shaped, and at least five claws are orderly mounted on the rail in the same direction; the power component comprises a cylinder, a cylinder seat for mounting the cylinder, a drive rod and a hold-down block; the cylinder seat is fixed on a base body; the middle of the drive rod is hinged to the clamping table; one end of the drive rod is hinged to the push rod of the cylinder; the hold-down block is hinged to the other end of the drive rod by use of a connecting rod; the hold-down block is mounted on the rail and oppositely matched with the claws; aligning stop blocks aligned to rod pieces are arranged on the clamping table. The rod piece clamping device is ingenious and reasonable in arrangement, and capable of clamping a plurality of rods, and when the rods are in a clamped state, the rods are parallel and one ends of the rods are aligned to each other.

The invention relates to a planting method for regenerated rice. The method comprises the following steps of 1) seed selection, 2) seed treatment, 3) rice seedling bed selection, 4) field management,5) sowing and seedling cultivating, 6) first-season rice management, 7) regenerated rice management and 8) harvesting. According to the method, the conditions required by benign growth of regeneratedrice are controlled in a targeted mode, not only can the field be reasonably utilized, but also the rice yield of the area suitable for growth of the regenerate rice is increased, reasonable management is conducted in the growth processes of first-season rice and the regenerated rice, the yield of the regenerated rice is effectively increased, the yearly yield of rice is increased, and the effectsof increasing yield and saving labor are achieved. Through measures of preferable seed selection, oil preparation and the like, not only can insects in the field be prevented, but also the antibacterial ability of seeds is enhanced. Treatment liquid used for treating liquid has the germination accelerating effect on the seeds, can inhibit mycete growing on the surfaces of the seeds, and reduce insects to make the seedling survival rate high, and high yield and optimal production of the regenerated rice are ensured.

The invention belongs to the technical field of hoisting machines, and particularly relates to a small hoisting machine used in municipal engineering. The small hoisting machine comprises a first winding wheel, a heavy base, a vertical support, a transverse support, a fixed pulley fixedly installed on the upper surface of one end of the transverse support, a first steel wire rope, a second steel wire rope, a swing plate and the like, wherein the reciprocating swing movement of the swing plate enables an input gear to rotate in a reciprocating mode, the input gear is used as a power source of aone-way transmission mechanism, so that the output gear can output power in a single rotating direction all the time, then the output gear drives a second winding wheel to enabled the second steel wire rope to be wound around the second winding wheel through a second rotating shaft, and the second steel wire rope lifts a heavy object; and after the input gear is no longer input with power, the one-way transmission mechanism can automatically self-lock, so that the safety of the small hoisting machine for hoisting the heavy object is guaranteed. According to the machine, the structure is simple, and a better use effect is achieved.

The invention discloses a goods carrier for house engineering construction. The goods carrier comprises a first bearing plate, a supporting plate and a rotating drum, the upper side of the inner top of the movable support is connected with a bearing frame through a compression spring. A motor is arranged on the rear side of the interior of the second bearing plate; the supporting plate penetratesthrough the conveying belt device; an isolation frame is fixed to the upper end face of the second bearing plate, an electric telescopic rod is fixed to the left side of the top of the isolation frame, the right end of a connecting rope penetrates through a limiting sleeve to be connected with a pull ring, the bottom of a rotating plate is rotationally connected between protruding blocks through ashaft rod, and a rotating cylinder is connected with the left end face of the rotating plate. According to the goods carrier for the house engineering construction, when the electric telescopic rod extends, the rotating plate can rotate rightwards under the action of gravity until the rotating plate is placed on the ground, then goods can be placed on the rotating plate and pushed upwards, the rotating cylinder rotates along with the rotating plate, and therefore the goods can be pushed in an auxiliary mode, and the labor-saving effect is achieved.

The invention discloses an adjustable labor-saving medical device clamp, which includes a mounting block, a crank and a clamping plate; the crank has two symmetrically arranged at the lower part of the mounting block, and the crank is connected to the mounting block through a pin shaft rotation, and the crank The lower end is connected to the clamping plate, the clamping plate is an arc plate, and a waist-shaped hole is opened on the upper handle body of the crank; the front and rear transparent cavity is opened on the mounting block, and the lower part of the cavity is provided with a movable plate. Two protruding posts are arranged symmetrically under the front end surface of the plate, and the protruding posts are located in the waist-shaped hole; a movable slider is arranged in the waist-shaped hole; a connecting rod is connected to the top of the movable plate, and the connecting rod The other end is connected to the operating handle; the top of the operating handle is symmetrically provided with a reset mechanism. The clamp of the invention is convenient to use and has the advantages of labor saving; meanwhile, the maximum opening angle of the clamping plate can be adjusted, and the flexibility is high.

The invention relates to the technical field of automobile spare parts, and discloses an automobile luggage rack. The automobile luggage rack includes installation seats and support frame assemblies.Each of the support frame assemblies includes an object placing plate; both ends of the object placing plate are connected to telescopic rods; one end of each of the telescopic rods is connected to asupport rod; one end of each of the support rods is provided with a clamping assembly; the outer surface of each of the telescopic rods is sleeved by a first tension spring; an elastic air bag is disposed below the object placing plate; one side of the elastic air bag is provided with a whistle; the whistle includes a blowing nozzle; a supporting upright column is disposed on the blowing nozzle; the supporting upright column is rotatingly connected to a rotating shaft; one end of the rotating shaft is provided with rotating blades; external peripheries of the rotating blades are fixedly connected to the inner surface of a same circular ring body; the upper surface of the blowing nozzle is slidingly connected to a sliding plate; a second flexible pull rope is connected between the sliding plate and the circular ring body; and gas is blown into the whistle, the whistle sounds through squeeze and press of the elastic air bag, thereby prompting a user that transloaded luggage is overweight. The automobile luggage rack is advantageous is that the effects of shock absorption and buffering are good, and the weight of loaded luggage is prompted to exceed a maximum bearing weight.

The invention relates to an aluminum alloy decorative buckle cover auxiliary buckling device for an exposed frame glass curtain wall. The aluminum alloy decorative buckle cover auxiliary buckling device comprises two steel pipe sliding rails (3) arranged side by side and a buckling assembly disposed between the two steel pipe sliding rails (3) in a sleeved mode. The buckling assembly includes a buckling handle (7) and a sliding rail attachment (4), the buckling handle (7) is slidably connected with the two steel pipe sliding rails (3) through the sliding rail attachment (4), and one end of thebuckling handle (7) is pivoted to the sliding rail attachment (4). Compared with the prior art, the aluminum alloy decorative buckle cover auxiliary buckling device has the advantages of saving timeand labor, protecting the paint surface and being high in installation efficiency.

The invention relates to the technical field of copper foil production equipment, in particular to a guide device for copper foil production. The guide device comprises a mounting base, wherein a guide structure is mounted at the top end of the mounting base, an anti-loosening structure is arranged on the guide structure, a dewatering structure is mounted on the mounting base, a fixing structure is arranged at one end of the dewatering structure, a replacement structure is further arranged on the dewatering structure, a lifting structure is mounted at the bottom end of the mounting base, and a self-locking structure is arranged on the lifting structure. According to the guide device, the guide structure is used in cooperation with the anti-loosening structure, automatic tightness adjustment can be conducted on copper foils in the conveying process, the situation that the copper foils are too loose in the conveying process is avoided, the conveying guiding effect of the copper foils is guaranteed, the water on the copper foils can be fully absorbed and cleaned by installing the dewatering structure on the mounting base, and therefore the situation that small water drops attached to the copper foils enter the drying process along with the copper foils to form water spots can be avoided.

The invention relates to the technical field of forest firefighting equipment and discloses a blockage preventing type high-pressure water mist fire extinguishing device. The blockage preventing typehigh-pressure water mist fire extinguishing device comprises a bottom plate, wherein connecting blocks are fixedly mounted at both sides of the bottom of the bottom plate, the two connecting blocks are symmetrical along the axis of the bottom plate, the two connecting blocks are both in transmission connection with support rods through first transmission shafts, limiting rings are fixedly arrangedat the bottoms of the two support rods in a sleeving manner, small connecting blocks are fixedly mounted on both limiting rings, and the middles of the two small connecting blocks are both in transmission connection with transmission rods through second transmission shafts. According to the blockage preventing type high-pressure water mist fire extinguishing device, through the cooperation of a bottom disc, a support table and a rotating table, a rotating plate can rotate, a high-pressure spray pipe is driven to rotate, and the high-pressure spray pipe can be rotated according to different directions; through the cooperation of a rotating rod and a small rotating block, the angle regulation of the high-pressure spray pipe is carried out; and a level principle is utilized, so that a forcesaving effect is realized.

The invention relates to a feed caster, in particular to a fish pond feed casting device and aims to solve the technical problems and provide a fish pond feed casting device which can achieve long-time casting and is convenient for adjustment of a casting distance and a casting angle. The technical scheme of the invention is as follows: the fish pond feed casting device comprises a conical column and the like; a swing rod is rotatably connected to the top of the conical column, a spring is connected between the upper portion of the right side of the conical column and the lower portion of the right side of the swing rod, a groove is formed in the swing rod, a moving rod is slidably arranged in the groove, a plurality of first threaded holes are uniformly formed in the moving rod, and a dismounting mechanism is mounted on the upper portion of the swing rod. The fish pond feed casting device achieves the effects of long-time casting and convenient adjustment of the casting distance and the casting angle. By arranging the dismounting mechanism, the casting position of a U-shaped frame can be changed, and the effect of casting feed to fish groups far and near is achieved; the holding rod swings along the track of the arc-shaped groove, so that a user can better control the casting track of the feed, and the labor-saving effect is achieved.

The invention belongs to the technical field of clamps. A CNC (computer numerical control) machine tool clamp comprises a bottom plate, a first sliding groove is formed in the top of the bottom plate, two symmetrically distributed first sliding blocks are connected to the interior of the first sliding groove in a sliding mode, a screw is rotationally connected between the inner walls of the two sides of the first sliding groove through a bearing, the screw is in threaded connection with the first sliding groove, a mounting plate is fixed to the tops of the first sliding blocks through bolts, a positioning groove is formed in the inner side of the mounting plate, the section of the positioning groove is arranged to be a right trapezoid, a second sliding groove is formed in the inner wall of the bottom of the positioning groove, a second sliding block is connected to the interior of the second sliding groove in a sliding mode, a fixing block is fixed to the top of the second sliding block through a bolt, a clamping plate is hinged to the inner side of the fixing block, a transmission mechanism and a return mechanism are arranged on the mounting plate, and a front pressing mechanism and a rear pressing mechanism are arranged on the bottom plate. According to the CNC machine tool clamp, the screw is rotated to drive the mounting plate and the clamping plate to synchronously move; and when the clamping plate gradually makes contact with a plate, the clamping plate can rotate to gradually form an angle parallel to the bevel edge of the plate till the plate is attached and clamped.

The invention discloses a rebar prying hook which comprises a hook body and a hook rod. The hook body is arranged at one end of the hook rod and comprises two hooks which are arranged on the hook rod to form an r-shaped structure. By using the rebar prying hook, a rebar and a formwork can be pulled apart for enough distance to enable a rebar binding machine to run smoothly, so that original performance of the rebar binding machine is brought into full play and working efficiency and construction quality are improved greatly. In addition, the two hooks are arranged, so that a user can flexibly use one of the hooks according to habits and environments and can use the other one as a fulcrum to realize labor saving effect. The rebar prying hook has the advantages of simple structure, easiness in use, light weight and convenience.

The invention belongs to the technical field of optical fibre connection, and relates to an FC optical fibre splice tightening tool. The tightening tool at least comprises a motor, a motor handle anda gear handle; a first extension section is arranged at the tail end of the motor handle; a second extension section is arranged at the tail end of the gear handle; the first extension section and thesecond extension section are crossed and hinged through a rotating shaft; a cylindrical groove is arranged towards one side on the tail end of the first extension section; the motor is fixed in the cylindrical groove; furthermore, the rotating shaft of the motor extends out of the cylindrical groove; a first gear is arranged on the rotating shaft of the motor; a first cylinder is arranged towardsone side on the tail end of the second extension section; a second gear is installed on the top of the first cylinder; a third extension section is arranged at the tail end of the second extension section; a second cylinder is arranged towards one side on the tail end of the third extension section; a third gear is installed on the top of the second cylinder; and an FC optical fibre splice is positioned among the various gears, and meshed with the various gears. The FC optical fibre splice tightening tool in the invention is driven by the motor; the manpower can be reduced; and furthermore, interference on the rest of optical fibres can be reduced.

The invention relates to a cutting ruler, in particular to a cutting ruler for assisting tailoring and aims at achieving the technical effect of providing the cutting ruler for assisting tailoring with diversified assisting functions. The cutting ruler for assisting tailoring comprises a scale plate, a connecting rod, a pressing handle, an air bag, a first spring, a circular plate, a first outer scale, an inner scale, a sliding block, sliding rails, a blade and a movable plate; the circular plate is arranged on the right side of the scale plate, the air bag is arranged on the top of the circular plate, the first spring is arranged on the top of the circular plate, the pressing handle is arranged at the upper end of the first spring and located in the air bag, the connecting rod is connected to the left side of the bottom of the pressing handle in a hinged mode, the sliding rails are arranged on the front side and the rear side of the top of the scale plate respectively, and the sliding block is connected between the sliding rails. By the adoption of the first outer scale and a second outer scale, the length of the front side and the length of the rear side of cloth can be measured at the same time, size measuring time is saved, the scale plate does not need to be turned over, and the effort saving effect is achieved.