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3results about How to "Increase pulling force" patented technology

A winding device for stator and rotor production

ActiveCN120454418Beasy windingeasy to moveManufacturing dynamo-electric machinesHydraulic cylinderWinding machine
The application discloses a winding equipment for stator and rotor production and belongs to the field of winding machines, which comprises a rack, a hydraulic cylinder fixedly connected to one side top of the rack, a rotating mechanism fixedly connected to the other side of the rack, and a protection mechanism arranged at the top of the rotating mechanism. The moving slider is used to move the guide plate up and down, so as to conveniently control the position of the guide plate. According to the height of the rotor, the distance between the two guide plates is adjusted to be the same as the height of the rotor, and the distance between the two guide plates can be adjusted according to the size of the rotor, so that the application range is wider. The rotor is moved to the guide plate, the slotted position of the rotor is between the two guide plates, the copper wire is in contact with the arc surface position of the guide plate when the protection mechanism rotates with the copper wire, the copper wire is guided by the arc surface of the guide plate, and the copper wire slides to the position of the rotor, so that the winding of the rotor is more convenient.
A winding device for stator and rotor production
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Owner:HANGZHOU SANXIANG TECH

Distribution box switch control device

PendingCN122697140Aprevent looseninginto a stable
The application relates to the technical field of switch control equipment, and discloses a switch control equipment of a distribution box, which comprises a control instrument, a plurality of wiring ends are fixedly connected to the side wall of the control instrument, a pressing mechanism and an energizing mechanism are arranged in the equipment to solve the problem that the screw rotates due to the shaking caused by the operation of the control instrument, the thread gap of the spring groove is larger than the gap of the spring sheet No. 1, the spring sheet No. 1 entering the spring groove is elongated and stores potential energy, the spring sheet No. 1 in the space part of the through hole is also in a deformation state, a downward pressure is applied to the screw through the ring, when the screw rotates due to shaking, the spring sheet No. 1 generates a contraction force in the direction of the copper base, the screw rotates and moves more in the direction of the copper base when being shaken, and the phenomenon that the ring is loosened due to shaking is effectively prevented.
Distribution box switch control device
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Owner:ZHEJIANG FEIWO ELECTRIC CO LTD

Lightweight explosion venting wall fall arrest structure

ActiveCN224412857UIncrease pulling forceAvoid breakageMechanical engineeringWall plate
The utility model discloses a light weight explosion venting wall anti -falling traction structure convenient to installation, including skeleton, horizontal bone, traction device, a plurality of horizontal bones are set between two skeletons, a plurality of first explosion venting wall boards and a plurality of second explosion venting wall boards are set through a plurality of traction devices on the front and back two sides of horizontal bone, and all are equipped with mounting hole on first explosion venting wall board and second explosion venting wall board, the lateral wall of horizontal bone is equipped with screw hole, and the traction device is set in the mounting hole. The first explosion venting wall board and the second explosion venting wall board are pulled simultaneously through the traction device, can improve the traction, thereby improve the security of use, and it is convenient to connect the first explosion venting wall board and the second explosion venting wall board simultaneously, saves material and installation time.
Lightweight explosion venting wall fall arrest structure
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Owner:POWERCHINA MUNICIPAL CONSTR GRP CO LTD