SU1214406A1 - Manual maniplating device - Google Patents

Description

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The invention relates to the constructions of hand-operated manipulators and can be used in communal households.

The aim of the invention is to improve the convenience of carrying out maintenance work on the facades of buildings, in particular, when installing flags.

Fig, 1 shows a manual manipulation device, a longitudinal section; ka fig. 2 shows a gripping device, a longitudinal section; in FIG. 3, section A-A in FIG. 2; FIG. A is a section BB of FIG. 2; in fig. 5 - manual manipulating device in axonometric projection.

The manual handling device comprises a bar with the 1st handle 2, a locking device 3, a worm gear 4, fixed at the end of the rod 1 opposite to the handle 2 of the hollow, and additional hollow handles 5 and 6 located on the opposite of the gear 4 the end of the rod 1 and connected to its cavity, the steering wheel 7, placed in the hollow handle 6, the flexible shaft 8, passed through the cavity of the rod 1 and connecting the steering wheel 7 with the worm gear 4, Additional rod 9 with the fork 10 is pivotally mounted on the rod 1 fixed on the axis, same A gear device 3 is installed at the other end of the additional rod, which has a hollow cylindrical body in which the bracket 11 is fixed. In the hole of the bracket 11 a rod 12 is fixed, at the ends of which axes 13 are installed gripping levers 14 having internal conical surfaces.

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In the bracket 11 there is a slot, in which a washer 15 is rotatably mounted, rigidly connected to a sleeve 16 having internal

screw threads at the ends with multidirectional threads. The sleeve 16 and the washer 15 are connected with screws 17. In the sleeve 16, screws 18 and 19c are screwed at both ends with tapered screws.

shanks.

The flexible shaft 20 by the seals 21 is connected with the washer 15 at one end and with the steering wheel 22 through an additional flexible shaft 23 - with the seal 24 with the other.

the end.

The gripper is controlled by rotating the handwheel 22. placed in the hollow handle 5.

The device works as follows.

By rotating the wheel 22 through the flexible shaft 23, the arms 14 are separated from each other by screwing into the sleeve 16

screws 18 and 19. In the opened levers 14, which are in the spring-loaded state, at the expense of the spring, an object to be gripped is inserted, for example, a flag shaft. After that, the wheel 22 rotate

in the opposite direction, causing the expansion of screws 18 and 19 with tapered shanks. The clamping levers 44 are compressed by the action of the spring, gripping the flagpole.

By rotating the second handwheel 7, the desired angle of inclination of the gripping device 3 is selected to match the axis of the shaft with the axis of the flagpole. Thereafter, by moving the rod 1 together with the gripping device 3, the shaft 26 is placed in the flagpole, and by turning the handwheel 22, the clamping levers 14 open and release the shaft.

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VNIIPI Order 831/21 Circulation 1030 Subscription Branch iinn Patent, Uzhgorod, ul. Project, 4

Claims (1)

MANUAL MANIPULATING DEVICE, comprising a main rod with a handle and a gripping device with clamping levers and a drive of their information, including flexible elements associated with manual control elements, characterized in that, in order to increase the convenience of carrying out maintenance work on building facades, in particular, when the flags are installed, * it is equipped with an additional rod pivotally connected to the main one, and its rotation drive, made in the form of a worm gear, the housing of which is rigidly connected to the main rod, and the black the yak is connected by means of a flexible shaft to the corresponding manual control element, the gripping device being made in the form of a cylindrical hollow body mounted on an additional rod, inside of which a sleeve with multidirectional threads made in it for screws is mounted for rotation without axial movement with tapered shanks, while the sleeve · is connected with one end of an additional flexible shaft, the other end of which is fixed to the corresponding element manual control, and the shanks of the screws are mounted with the tops of the cones to each other with the possibility of interaction of their conical surfaces with internal conical surfaces made on the clamping levers, one of the screws being hollow and an additional flexible shaft located in the sleeve and cavity of the screw. ns>