21results about How to "Little effort" patented technology

The utility model discloses an assembly type tempered glass curtain wall which structurally comprises two main supporting pieces, a supporting frame arranged on the lower surfaces of the main supporting pieces and a matching piece arranged on the upper surfaces of the main supporting pieces, and the two main supporting pieces are assembled with the supporting frame and the matching piece to form a rectangular structure. The glass body is installed in a rectangular shape formed after the main supporting piece, the supporting frame and the matching piece are assembled. The glass supporting piece has the beneficial effects that the supporting plate and the elastic strip are arranged in the inner groove frame arranged in the main supporting piece, so that when the glass body needs to be detached, the glass body can be well lifted upwards by means of the elastic force of the elastic strip, the force of an operator for detaching the glass body is saved, and the detaching simplicity of the glass body is improved.

The present invention discloses an adjusting device. The device comprises: a fuse, a first measuring unit, a second measuring unit and a pressing unit; one end of the fuse is connected to the first measuring unit for measuring the water pressure action value of the fuse; the fuse comprises a water pressure system; the water pressure system comprises a water pressure rod and a water pressure membrane for sealing and fixing the water pressure rod; the pressing unit is connected to the water pressure rod through a water pressure support rod; the water pressure support rod is connected to the second measuring unit, and is used to adjust the pressing unit according to the water pressure action value, and then adjust the scale on the second measuring unit through the water pressure support rod. The present invention solves the problem that the water pressure action value of the fuse needs to be adjusted by manually pressing the water pressure rod downward, and the pressing is performed by visual inspection and feel based on experience, thereby causing repeated debugging, difficult operation and poor versatility. The device is easy to operate, saves time and improves efficiency.

This utility model belongs to the field of rebar processing technology and discloses a rebar straightening, length-fixing, shearing, and unloading device. It includes a rebar straightening mechanism and an unloading mechanism. The rebar straightening mechanism includes a machine body, on which a straightening roller and a shearing assembly are mounted. The straightening roller includes a roller body with multiple straightening seats. Rollers are rotatably mounted on the straightening seats, and the rollers are obliquely positioned. Straightening holes are provided between the rollers and the straightening seats to allow rebar to pass through. Adjacent rollers face opposite directions and are adjustable relative to the roller body. The roller body can rotate relative to the machine body. The shearing assembly is located downstream of the straightening roller to cut the rebar. The unloading mechanism is located downstream of the rebar straightening mechanism and includes a frame and a length-fixing component. The length-fixing component moves along a first direction on the unloading mechanism to fix the length of the rebar. The first direction is perpendicular to a second direction, thus solving the problems of high wear, poor versatility, and high energy consumption in rebar straightening; it also solves the problem of low shearing efficiency.

The utility model relates to the technical field of stirring devices, and discloses a putty stirring device for house refined decoration, which comprises a supporting bottom plate, a first fixing plate is fixedly mounted on the top surface of the supporting bottom plate, and a stirring frame is arranged on the top surface of the supporting bottom plate. According to the putty stirring device, the supporting bottom plate, the first fixing plate, the stirring frame, the supporting arm, the moving pipe, a driving motor, a tension spring and a connecting plate are used in cooperation, the effect of stirring putty can be achieved, in the stirring process, the putty can be prevented from being thrown out from the interior of a containing barrel, and meanwhile after stirring is completed, the stirring effect is good. The handheld column is loosened, so that the stirring frame, the driving motor and the like move upwards and are kept at the fixed height, a user does not need to dispose the stirring frame, the driving motor and the rotating cover, unnecessary placing and taking operation is avoided, meanwhile, the force for moving the driving motor, the stirring frame and the like upwards is reduced through the tension of the tension spring, and the stirring efficiency is improved. The labor is saved, and the use is convenient.

The utility model discloses a wall-mounted bracket structure of an energy storage battery and a combination with the wall-mounted bracket structure. The wall-mounted bracket structure comprises a fixing frame connected with a wall and a supporting plate arranged on the fixing frame. A supporting rod is arranged at the bottom of the energy storage battery and extends in the moving direction of the energy storage battery, an auxiliary wheel is arranged at the position, opposite to the supporting rod, of the supporting plate, and the auxiliary wheel rolls to drive the energy storage battery to move. The supporting plate is provided with a guiding piece for guiding the energy storage battery in the moving process. The energy storage battery is placed on the supporting plate, and the auxiliary wheel rolls to drive the energy storage battery to move in an area limited by the guiding piece.

The utility model relates to the technical field of mechanical equipment, in particular to a plane boosting force hinge. The plane boosting force hinge comprises a plane outer hinge and a plane inner hinge; pin holes are formed in one end of the out-of-plane hinge and one end of the in-plane hinge, and hinge installation is achieved at the position where the pin holes are formed in one end of the out-of-plane hinge and the position where the pin holes are formed in one end of the in-plane hinge through the matching effect of pins and the boosting force bearing assembly. According to the plane boosting force hinge, a boosting force bearing assembly structure is additionally arranged on the basis of an original hinge structure, and an arranged boosting force bearing assembly comprises a bearing seat, a ball and a bearing cover; after the whole plane boosting force hinge is additionally provided with the totally-closed thrust bearing, the plane boosting force hinge is smoothly opened and closed in a high-bearing state, and the force is small; meanwhile, abrasion and friction sound do not occur after multiple heavy load tests, and the locking phenomenon does not occur after regular refueling.

The invention relates to a motor vehicle lock (1) having a locking mechanism (2) with a pivotable locking bolt (3) and a pivotable locking pawl (4) associated with the locking bolt (3). It is proposed that the motor vehicle lock (1) has a spring assembly (11) and a pivotable preloading lever (13) preloaded or preloadable in a preloading direction (12) by the spring assembly (11), which preloading lever is in a preloading transmission mechanism engagement (14) or can be brought into a preloading transmission mechanism engagement with the locking pawl (4), and the preloading transmission mechanism engagement (14) is designed such that the locking pawl (4) is preloaded or preloadable by the spring assembly (11) in a falling direction (15) with a locking pawl preloading force by means of the preloading transmission mechanism engagement (14), and the preloading transmission mechanism engagement (14) is not self-locking from the locking pawl (4) to the preloading lever (13) in a main locking state and / or in a prelocking state.

The utility model provides a medical supporting arm, and relates to the technical field of medical instruments, a supporting arm U-shaped seat comprises two supporting walls used for supporting, the two supporting walls are respectively used for supporting a head joint, so that stress on two sides of the head joint is balanced, and abrasion caused by single-side supporting is reduced; a damping assembly and a torsional elastic part which are coaxially arranged are arranged between the supporting arm U-shaped seat and the head joint, and the damping assembly is used for providing damping when the supporting arm U-shaped seat and the head joint rotate relatively, so that certain damping is generated when the head joint rotates; when the head joint rotates, the torsion elastic piece generates elastic deformation, and the elastic deformation can also apply torque to the head joint so as to resist the torque generated by gravity. When the head joint rotates downwards, the torsion elastic piece counteracts part of torque generated by gravity, and too fast downward rotation is prevented; when the head joint rotates upwards, the torsion elastic piece assists in upward lifting, and upward lifting force is reduced; the adjustment process of upward rotation and downward rotation is easier, and the use experience is improved.

This utility model belongs to the field of trolley technology, and specifically relates to a trolley that facilitates straight-line travel. It includes a balance scooter and a trolley body, connected by a connecting frame. The connecting frame is detachably connected to the trolley body and rotatably connected to the balance scooter. The balance scooter has a positioning groove, and the connecting frame has a positioning element and an elastic element. The elastic element drives the positioning element to engage with the positioning groove, fixing the balance scooter and the connecting frame relatively, thus allowing the trolley to maintain straight-line travel or maintain a certain angle of rotation. Under external force, the positioning element can move relative to the positioning groove, allowing the balance scooter and the connecting frame to rotate relative to each other, thus enabling the trolley to turn flexibly. The purpose of this utility model is to provide a user-friendly trolley that facilitates straight-line travel.

The utility model provides an efficient sealing gasket dismounting tool which comprises a pressing rod, a base, a connecting rod, a sliding rod, an elastic piece, a pressing needle and a nut seat, the rear end of the pressing rod is a holding end, the front end of the pressing rod is in pivot joint with the upper end of the connecting rod, the lower end of the connecting rod is in pivot joint with the front end of the base, the rear end of the base is a handheld end, and the handheld end of the base and the holding end of the pressing rod are oppositely arranged; the upper end of the sliding rod is pivoted to the pressing rod, and the lower end of the sliding rod is in sliding connection with a sliding groove formed in the base in the vertical direction after being sleeved with the elastic piece. The upper end of the pressing needle is fixedly connected with the lower end of the sliding rod, and the lower end face of the pressing needle is provided with a needle-shaped structure used for pressing out a graphite sealing gasket. The base further extends downwards and forwards to form a base, a nut seat is fixed to the position, corresponding to the lower portion of the sliding groove, of the base, and the upper end of the nut seat can be used for allowing a transmission line special nut to be placed and positioned in the mode that one end embedded with a graphite sealing gasket faces upwards. The sealing gasket in the special nut for the transmission line can be taken out simply, quickly and effortlessly.

The utility model belongs to the technical field of grinding tools, and particularly relates to a grinding auxiliary tool. Comprising a fixing frame, a dust receiving plate and a positioning plate, the positioning plate is arranged on the fixing frame in a height-adjustable mode, the positioning plate is vertically arranged, the dust receiving plate is arranged on one side of the positioning plate, and the side, close to the positioning plate, of the dust receiving plate is higher than the other side of the dust receiving plate. The positioning plate is vertically arranged on the fixing frame, when a workpiece is polished, the bottom of the workpiece is pressed on the upper side of the vertical positioning plate, the polishing belt just vertically polishes the workpiece, the positioning plate facilitates rapid leveling of the workpiece, the polishing efficiency is improved, meanwhile, one side of the workpiece abuts against the positioning plate, a worker can more stably take the workpiece, force is saved, and the labor intensity of the worker is reduced. The height of the positioning plate is adjustable to adapt to workpieces of different sizes; the dust receiving plate is obliquely arranged, so that dust falls on the dust receiving plate, and the dust is prevented from drifting away from the lower side.

The utility model discloses an AGV trolley convenient to transfer, which comprises a trolley body, the upper surface of a connecting top plate is fixedly connected with a roller bracket, the upper surface of the connecting top plate is fixedly connected with a guide plate, the side surface of the roller bracket is rotatably connected with an electric roller, the upper surface of a connecting bottom plate is fixedly connected with a telescopic rod bracket, and the telescopic rod bracket is fixedly connected with a telescopic rod. An electric telescopic rod is rotatably connected to the inner surface of the telescopic rod support, a guide block is fixedly connected to the lower surface of the connecting top plate, a packaging side plate is hinged to the upper surface of the connecting bottom plate, an object is placed on the electric roller by starting the electric roller, the electric roller drives goods to slide inwards, and when the goods slide to the rear sealing plate, the goods are separated from the rear sealing plate. And the electric telescopic rod is started, ascends and blocks the goods, so that the effect of reducing the labor consumption of placing the goods is achieved, and the effects of improving the working efficiency, reducing the workload of workers, reducing the bottom friction of the goods and preventing the goods from rolling off and being separated from the AGV during moving are further achieved.

The invention relates to the technical field of InSAR-CR monitoring, in particular to a fixing device for a CR target reflector, and aims to solve the problem that according to an existing corner reflector mounting method, a corner reflector is mounted on a tower in a bolt fixing mode, so that maintenance, disassembly and replacement of the corner reflector are tedious, and the fixing device comprises a box body, a sliding rail, a sliding plate and a magnet. Sliding rails are fixed to the two sides in the box body, sliding plates slide on the sliding rails, and magnets are installed at the lower ends of the sliding plates. A supporting column is fixed to the upper end of the sliding plate, a push plate is fixed to the upper end of the supporting column, a rotating shaft is rotationally arranged on the box body, a cam is fixed to the rotating shaft, the cam makes contact with the lower end of the push plate, the cam is used for pushing the push plate to move upwards, and the rotating shaft penetrates through the box body; the method is used for quickly mounting the corner reflector on the power transmission tower.

The utility model relates to a multi-head lead screw structure lifting sleeve for a crane pipe, which comprises a horizontally arranged rotary joint, an elbow is arranged at the other end of the rotary joint, a vertically arranged fixed seat is arranged on the elbow, and a driving mechanism for driving the lifting sleeve to lift is arranged in the fixed seat; the driving mechanism drives the inner sleeve to slide up and down relative to the outer sleeve, sliding driving force is provided, sliding is stable, sealing performance is kept in the telescopic process of the inner sleeve and the outer sleeve, and liquid leakage is avoided. The guide sliding plates on the inner sleeve and the outer sleeve are matched with the guide walkway, and the sliding track is stable and reliable. And the fan-shaped holes formed in the fixing ring uniformly distribute the fluid, so that the problems of oscillation and turbulence possibly caused by non-uniform flowing of the fluid are effectively reduced, the resistance of the fluid when passing through the holes is reduced, the pressure loss of the fluid is reduced, the noise level generated when the fluid is jetted is reduced, and the system efficiency is improved. The hand wheel is adopted to facilitate operation, original power for rotation of the multi-head lead screw is provided, force is small, generated rotating force is large, and operation is labor-saving.

A double-point supporting device used during shoe upper and shoe tree glue brushing comprises a base, and a main supporting component and an auxiliary supporting component are arranged on the base. The main supporting component comprises a first supporting column, the lower end of the first supporting column is connected to the base, and the upper end of the first supporting column is in spherical hinge connection with an inserting rod through a universal ball joint. The auxiliary supporting component comprises a second supporting column, the second supporting column is obliquely arranged facing the side of the main supporting component, the lower end of the second supporting column is connected to the base, and the upper end of the second supporting column is rotationally connected with a supporting ball head. Compared with the prior art, the shoe tree has the technical effects that the shoe tree is provided with a front support and a rear support, the rotation of the shoe tree is not affected, the force of a wrist is weakened, and the glue brushing operation is facilitated.

The utility model relates to the technical field of electromagnetic valves, and discloses a quick opening and closing electromagnetic valve which comprises a valve body, an electromagnetic piston and a drain hole formed in the valve body, a sealing unit for sealing the drain hole is installed on the bottom face of the valve body, the sealing unit comprises a sealing sleeve, and a sliding rod is connected to the inner wall of the sealing sleeve in a sliding mode. The upper end of the sliding rod penetrates into the valve body and is fixedly connected with a rubber sealing plug, the upper end of the rubber sealing plug is of a conical structure, a penetrating connecting rod is fixedly installed on the outer wall of the lower end of the sliding rod, and two pushing units matched with the connecting rod to push the sliding rod to ascend are installed on the bottom face of the valve body. The sealing unit is installed on the bottom face of the valve body, when the electromagnetic piston cannot work in a power failure, the sliding rod can be manually moved to enable the rubber sealing plug to be inserted into the drain hole in the valve body for sealing, the valve body can be rapidly opened and closed in the power failure state, and then control over liquid conveying is guaranteed; the device is suitable for being used in emergency, and the adaptability is improved.

The utility model discloses an automatic vegetable harvester, which relates to the technical field of vegetable harvesting and comprises a frame, a driving device convenient for the frame to move is arranged at the bottom of the frame, a reciprocating cutter is movably mounted at the front end of the frame, one end of the reciprocating cutter is fixedly connected with a first motor through a reduction gear box, and the other end of the reciprocating cutter is fixedly connected with a second motor. A containing frame used for containing a collecting frame is arranged at the rear end of the frame, a conveying device is fixedly installed in the middle of the frame, one end of the conveying device is attached to the reciprocating cutting blade, the other end of the conveying device is located above the containing frame, and a power source is arranged on the frame and connected with the first motor and the conveying device through wires. According to the utility model, roots of vegetables can be quickly and efficiently cut and separated, useful leaves and stalks are collected, useless vegetable roots are cut and removed or the vegetable roots grow stems and leaves again, so that the labor intensity of vegetable farmers is reduced, and the harvesting efficiency is improved.

The utility model discloses a portable solid sampling tube cutter which is characterized in that an upper clamping arm (1) is rotationally connected with a lower clamping arm (2) through mutual connection of an upper connecting end (3) and a lower connecting end (4), two side surfaces of the upper clamping arm (1) are respectively an upper clamping surface (5) and an upper handheld surface (7), and two side surfaces of the lower clamping arm (2) are respectively a lower clamping surface (6) and a lower handheld surface (8). A spring (11) is installed between an upper spring hole (9), close to the upper connecting end (3), of the tail of the upper clamping face (5) and a lower spring hole (10), close to the lower connecting end (4), of the tail of the lower clamping face (6), a sampling pipe cutting device is arranged between the middle of the upper clamping face (5) and the middle of the lower clamping face (6), and an activated carbon solution sealing head cutting device is arranged between the head of the upper clamping face (5) and the head of the lower clamping face (6). The utility model not only has wide application range, but also is safe and reliable in use.

The utility model relates to the technical field of disassembling and assembling tools, and discloses a tool wrench which comprises a first handle and a second handle, a plurality of protruding blocks are fixedly connected to the top of the second handle, a two-way lead screw is in threaded connection with the side, close to the second handle, of the first handle, a rotating ring is fixedly connected to the outer portion of the two-way lead screw, and the rotating ring is in threaded connection with the top of the second handle. A notch is formed in one side of the second handle, limiting assemblies used for limiting parts are arranged at the two ends of the side, close to the second handle, of the first handle, an adjusting assembly is arranged on one side of the first handle, and each limiting assembly comprises two connecting rods. The two connecting rods are slidably connected to the two ends of the sides, close to each other, of the first handle and the second handle correspondingly. According to the utility model, the tool can be flexibly used in a narrow space, the tool is more suitable for complex scenes, in addition, the distance can be adjusted by reducing the force through the lever effect, the operation is more labor-saving, and the working efficiency and the user experience are greatly improved.

The invention discloses a tool for the construction of road and municipal road curbstones and a method for using the tool, and relates to the field of road and municipal road construction. The tool comprises a first arm and a second arm hinged by a fairy lake, and a clamping part acting on the curbstone. The tool is convenient for carrying and installing the curbstone, so that the curbstone can maintain good linearity, is easy to adjust and speeds up the construction speed.

The utility model discloses a pruning device for greening maintenance, which relates to the technical field of greening maintenance and comprises a handheld rod, one end of the handheld rod is fixedly connected with a driving motor, the top of the driving motor is fixedly connected with a controller, and the output end of the driving motor is in transmission connection with a first telescopic rod. And one end of the first telescopic rod is fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a clamping and shearing mechanism, and the bottom of the outer wall of the handheld rod is fixedly connected with a control hand rod. Through connection of the pull rope at one end of the control hand lever, the first shear and the second shear can be conveniently controlled to shear in a matched mode, the two sets of shear faces are connected in a crossed mode, greening shearing is more convenient, the shearing means is convenient, operation is effortless, and the work efficiency is improved. And the controller can control the length of the first telescopic rod connected with the other end of the driving motor, so that the extending length of the clamping and shearing mechanism can be increased, and the device can shear grass in the distance more conveniently.