10results about How to "Elevation and labor saving" patented technology

The present application relates to a kind of liftable scaffold, including operating platform and the scaffold assembly for supporting operating platform, scaffold assembly includes the support frame being respectively arranged in the both sides of operating platform and the adjusting mechanism installed on support frame, operating platform is provided with the lifting sliding sleeve of sliding sleeve in support frame, adjusting mechanism includes limiting assembly and lifting assembly, limiting assembly is used to lock lifting sliding sleeve on support frame, lifting assembly is connected with operating platform and can drive operating platform to lift, the purpose of the present application is to provide a kind of liftable scaffold, to solve the technical problems that the unlocking state of existing liftable scaffold cannot be kept, lifting is laborious, hole position is difficult to align.

The utility model discloses a large water conservancy gate easy to open, which belongs to the technical field of water conservancy projects and comprises a gate-type frame and gate grooves arranged on the inner side of the gate-type frame, a hoist is mounted at the top of the gate-type frame, a screw rod is vertically mounted in the hoist, and gate leaves are vertically arranged between the two groups of gate grooves in a sliding manner. The baffle is vertically arranged in the gate leaf in a sliding mode, the spring is arranged between the top end of the baffle and the sliding groove, the spring is located on an elongated rotary table when the gate leaf is closed, and the top end of the baffle is directly connected with the screw rod through the rectangular sliding rod, so that in the using process of the device, the gate leaf is not prone to falling off. By means of the lifting structure composed of the hoist and the screw rod, when the gate is opened, the baffle is lifted firstly and then the gate leaf is lifted, opening control over the gate is more convenient, and when the baffle is controlled to be lifted, the baffle is lifted in a more labor-saving mode through the reset acting force of the spring; the first through groove and the second through groove can be conducted more quickly to complete switching-off.

The utility model discloses an automatic pole roll transferring, feeding and discharging device which comprises a moving trolley, and a plurality of lifting mechanisms arranged at intervals are assembled and connected to the top of the moving trolley. The lifting mechanism comprises lifting assemblies arranged on the two sides. The lifting assembly comprises a mounting seat mounted on the moving trolley; the lifting assembly further comprises a lifting seat connected with the mounting seat in a sliding mode. The two ends of the lifting seat are integrally provided with blocking arm parts which are arranged in an upward protruding mode. The side walls, facing each other, of the blocking arm parts are of inclined face structures which are arranged in an inclined mode. A V-shaped discharging part is formed by the inclined surface structure and the top surface of the lifting seat; the lifting assembly further comprises a lifting air cylinder installed at the bottom of the lifting base. According to the device, the coil stock is fed to a machine table and an empty winding drum is discharged from the machine table in a labor-saving and safe manner.

The utility model discloses a middle mold stripping mechanism of a container mold, and relates to the field of mechanical equipment. The device comprises an operation frame, a bearing seat frame and a fixing frame are coaxially arranged in the operation frame, the fixing frame and the operation frame are installed in a lifting mode, and the fixing frame is connected with a mold outer frame of a middle mold in an inserted mode. The utility model has the beneficial effects that the wine jar mould is supported by the bearing frame, and the middle mould is driven to move after the fixed frame is inserted into the mould outer frame of the middle mould, so that the middle mould is separated from the wine jar, the operation is labor-saving and simple, and the use is stable and safe.

The utility model relates to the technical field of building equipment, and discloses an anchor rod construction device which comprises a guide plate, a supporting frame is fixedly installed on the top of the guide plate, a motor used for saving labor is connected to one side of the guide plate in a clamped mode, a fixing ring used for fastening is connected to the bottom of the motor in a threaded mode, and an anchor pipe used for reinforcing is connected to the bottom of the fixing ring in a clamped mode. According to the anchor rod construction device, the guide plate and the motor are arranged in a matched mode, the device can ascend and descend in a labor-saving mode during use, the working intensity of a user is reduced, the construction time is shortened, the guide plate is arranged, the moving direction of the motor can be limited, potential safety hazards caused by position deviation of the motor are avoided, and the motor is arranged, so that the construction efficiency is improved. According to the anchor rod fixing device, the strength used by a user during construction can be reduced, the working efficiency is improved, anchor rods with different diameters can be fixed through a fixing ring, the anchor rods are prevented from deviating when being inserted into anchor holes, and the convenience of the device during use is improved.

This utility model discloses a conveying device for garment production, including two side frames. An upper belt conveyor and a lower belt conveyor are located between the side frames for forward and backward transport. A front lifting platform is located between the side frames, and a first linear reciprocating motion mechanism is mounted on the front lifting platform. Two front side plates are symmetrically arranged on the front lifting platform. A front driving belt roller and a front driven belt roller are rotatably connected between the front side plates. A front belt is drive-connected between the front driven belt roller and the front driving belt roller. A front driven clutch wheel is located at one end of the front driving belt roller, and a front driving clutch wheel is located directly above the front driven clutch wheel. A first power assembly is drive-connected to the front driving clutch wheel. This conveying device, by using two sets of lifting mechanisms in combination, can reposition the plastic frames containing garments, achieving a circulating effect of the plastic frames on the upper and lower belt conveyors. The overall function is complete and highly practical.

The utility model discloses an auxiliary device for mounting a central air conditioner, which relates to the field of mounting of suspension type air conditioners and comprises a workbench, supporting legs are fixedly connected to four corners of the bottom end of the workbench, two supporting legs coaxially arranged along the width direction of the workbench are connected through a cross rod, and a through hole is formed in the center of the workbench; two winding units are symmetrically arranged on the two sides of the top end of the workbench through supporting bases, and the winding units are connected with connecting handles through winding belts. A synchronization unit is mounted at one ends of the two supporting seats and is connected with the workbench through the supporting seats; and a crank is mounted at one end of one winding unit. By arranging the winding unit and the one-way unit, the air conditioner indoor unit can be lifted to the preset height in a labor-saving mode, and the lifting device has the advantages of being small in carrying risk, saving manpower and improving working efficiency.

This utility model belongs to the technical field of construction equipment and discloses a movable precast beam vertical reinforcement positioning device, including a base, a detachable enclosure connected to the base, a support connected to the enclosure, a rotating shaft connected to the support, a motor connected to the support, the motor output end connected to the rotating shaft, a connecting rope connected to the rotating shaft, a fixed pulley assembly connected to the enclosure, the connecting rope passing through the fixed pulley assembly and connecting to a positioning plate, the positioning plate being slidably connected to the enclosure, the positioning plate having positioning holes and a pouring opening, and the base having positioning grooves that mate with the positioning holes. This utility model can comprehensively prevent the reinforcement from lateral bending due to its own weight or the force of concrete vibration, ensuring the verticality and positional accuracy of the reinforcement, and also prevent it from being poured into the concrete, thus affecting the strength of the precast beam.

The utility model relates to the technical field of robot automatic aluminum strip feeding machines, and discloses a robot automatic aluminum strip feeding machine which comprises a profile frame cover. After a cylindrical mirror is placed on a jig plate and the cylindrical mirror at the front end of a pressing strip is sucked by a robot, a translation air cylinder pushes the cylindrical mirror to move forwards as a whole, the robot moves the sucked cylindrical mirror to the position over an aluminum strip rotating assembly and lowers the cylindrical mirror into a groove of an aluminum strip, and a rotating motor of the aluminum strip rotating assembly rotates; and after the cylindrical mirrors are installed, the robot clamps the aluminum strips and places the aluminum strips on a sliding plate through a finger air cylinder, a discharging air cylinder drives a push plate to push the aluminum strips to a material frame, a lifting table is lifted to the designated height, and the waxing step is repeated. And after the second layer of the material rack and the sliding plate are on the same plane and the finished material rack is full, the operator takes away the material rack and replaces the material rack with an empty material rack.