CN-116021458-B - Semi-automatic controlled telescopic screwdriver

CN116021458BCN 116021458 BCN116021458 BCN 116021458BCN-116021458-B

Abstract

The invention relates to a semi-automatic controlled telescopic screwdriver which comprises a centralized control system and a screwdriver shell, wherein an assembly hole allowing a screwdriver rod to extend or retract is formed in the screwdriver shell, the rear end of the screwdriver rod is detachably arranged on a connecting seat of a rotating motor, the rotating motor is arranged on a sliding frame, the sliding frame can transversely slide in the screwdriver shell, and the rear end of the sliding frame is connected with a push rod motor. The invention has high degree of automation, greatly liberates hands of the staff, and ensures that the staff can simply operate under extreme conditions, thereby being convenient and quick.

Inventors

TIAN XIANGHUI
SHAO QUANJIE
DAI WEIJIE
DU JIANGUO
Mou Wengang
ZHANG HUI
LU JICHANG
LIU XIAOJIANG

Assignees

青岛民航凯亚系统集成有限公司

Dates

Publication Date: 20260505
Application Date: 20221228

Claims (6)

1. A semi-automatic control telescopic screwdriver is characterized by comprising a centralized control system and a screwdriver shell, wherein an assembly hole allowing a screwdriver rod to extend or retract is formed in the screwdriver shell, the rear end of the screwdriver rod is detachably arranged on a connecting seat of a rotating motor, the rotating motor is arranged on a sliding frame, the sliding frame can transversely slide in the screwdriver shell, the rear end of the sliding frame is connected with a push rod motor, the connecting seat comprises a ratchet buckle, a plurality of rotating ratchets are arranged in the ratchet buckle, a thread clamping groove is formed in the rear end of the screwdriver rod, the screwdriver rod is inserted into the center between the rotating ratchets when being installed, the screwdriver rod is rotated to achieve locking, and when the screwdriver rod is detached, the screwdriver rod is reversely rotated to drive the rotating ratchets to reversely rotate so as to achieve unlocking.
2. The semiautomatic controlled telescopic screwdriver as claimed in claim 1, wherein the screwdriver housing is fixedly provided with a limiting wheel, a limiting hole concentric with a screwdriver rod is arranged at the center of the limiting wheel, and the screwdriver rod penetrates through the limiting hole.
3. The semiautomatic controlled telescopic screwdriver according to claim 1, wherein the sliding frame comprises a fixed frame fixedly connected with the rotating motor and a following vehicle connected with the fixed frame, a guide rail corresponding to the following vehicle is arranged in the shell of the screwdriver, the following vehicle is fixed on the guide rail through wheels of an inner buckle, limit buffer baffles are arranged at the front end and the rear end of the guide rail, a wiring pulley is arranged on the following vehicle, a signal wire and a power wire connected with the rotating motor are arranged on the wiring pulley, and the tail ends of the signal wire and the power wire are connected with a spring coil holder.
4. A semi-automatically controlled telescopic screwdriver according to claim 3, wherein the holder comprises two layers of clamping plates, and a plurality of buffer springs are arranged between the clamping plates.
5. The semiautomatic controlled telescopic screwdriver according to claim 1, wherein the centralized control system comprises a centralized control sleeve corresponding to an arm and a centralized control sleeve board corresponding to a hand, the centralized control sleeve and the centralized control sleeve board are connected through dustproof folds, a triggering device is arranged in the dustproof folds, and the screwdriver shell is mounted on the centralized control sleeve.
6. The semi-automatic control telescopic screwdriver according to claim 5, wherein a storage battery is arranged in the centralized control sleeve.

Description

Semi-automatic controlled telescopic screwdriver Technical Field The invention belongs to the technical field of mechanical tools, and particularly relates to a semi-automatic controlled telescopic screwdriver. Background At present, the traditional screw driver on the market needs to be hung or unbuckled by a hasp when in use, so that at least one hand is required to be occupied, and the screw driver is very inconvenient in high-altitude operation or extreme condition operation. The utility model provides a portable semi-automatic screw device of twisting of patent number CN202110698497.9, including fixed sleeve, drive mechanism and screw twisting mechanism, fixed sleeve's inside cover is equipped with the extrusion stem, one side of fixed sleeve is provided with the driven lever, one side of driven lever is provided with electric screw driver, drive mechanism sets up between fixed sleeve and driven lever, drive mechanism includes the transmission pivot, linkage gear and latch, the transmission pivot sets up in fixed sleeve's inside, the fixed sleeve of linkage gear is in one side of transmission pivot, the latch sets up to two sets of, screw twisting mechanism sets up in one side of driven lever. The electric screw driver has the beneficial effects that by means of the design of the transmission mechanism, the transmission mechanism is driven to operate by pressing the extrusion rod, then the driven rod can be driven to do opposite-direction movement, and further the electric screw driver can synchronously and reversely ascend, so that the nut can be screwed to the outer side of the bolt, and an operator can extend an arm out of a window indoors to operate. There is still a problem in that it takes one hand to perform an operation. Disclosure of Invention Object of the invention In order to overcome the defects, the invention aims to provide a semi-automatic controlled telescopic screwdriver so as to solve the technical problems. (II) technical scheme In order to achieve the above purpose, the technical scheme provided by the application is as follows: The utility model provides a semi-automatization control's flexible screwdriver, includes centralized control system and screwdriver shell, be equipped with the pilot hole that allows the screwdriver pole to stretch out or shrink on the screwdriver shell, the detachable installation of rear end of screwdriver pole is on rotating motor's connecting seat, rotating motor installs on the carriage, the carriage can transversely slide in the screwdriver shell, the rear end of carriage is connected with the push rod motor. Preferably, the screw driver shell is fixedly provided with a limiting wheel, the center of the limiting wheel is provided with a limiting hole which is concentric with the screw driver rod, and the screw driver rod penetrates through the limiting hole. Preferably, the connecting seat comprises a ratchet buckle, a plurality of rotating ratchets are arranged in the ratchet buckle, a thread clamping groove is formed in the rear end of the screw cutter bar, the screw cutter bar is inserted into the center between the rotating ratchets when the connecting seat is installed, the screw cutter bar is rotated to achieve locking, and when the connecting seat is removed, the screw cutter bar is rotated in the opposite direction, so that the rotating ratchets are driven to rotate in the opposite direction, and the screw cutter bar is loosened. Preferably, the carriage includes the mount of rotating motor fixed connection and the car of following that is connected with the mount, be equipped with in the screwdriver shell with the corresponding guide rail of car of following, the car of following is fixed on the guide rail through the wheel of interior knot, both ends all are equipped with spacing buffer baffle around the guide rail, be equipped with the wiring pulley on the car of following, be equipped with signal line and the power cord that are connected with rotating motor on the wiring pulley, the end of signal line and power cord is connected with the spring coil rack. Preferably, the fixing frame comprises two layers of clamping plates, and a plurality of buffer springs are arranged between the clamping plates. Preferably, the centralized control system comprises a centralized control sleeve corresponding to the arm and a centralized control sleeve board corresponding to the hand, wherein the centralized control sleeve and the centralized control sleeve board are connected through dustproof folds, a triggering device is arranged in the dustproof folds, and the screwdriver shell is arranged on the centralized control sleeve. Preferably, a storage battery is arranged in the centralized control sleeve. The beneficial effects are that: The invention has high degree of automation, greatly liberates hands of the staff, and ensures that the staff can simply operate under extreme conditions, thereby being convenient and quick. Drawings FIG. 1 is a schematic