SU1500608A1 - Device for servicing a vertical object - Google Patents

Description

The invention relates to devices for maintenance vertically: installed objects. The purpose of the invention is to facilitate the maintenance of an object with a deviation

1500608 4

from the vertical axis. The device contains vertically movable along the column 2 horizontal platforms 4 with the stock shifts of $ 19

of object 1. .. A column with hinged levers 7 and 9 and a hydraulic cylinder 8 is connected to a vertical frame 6, the upper part of which is mounted horizontally movably from the hydraulic cylinder 10.

ra in guides 17, and the lower part is pivotally connected with stationary support 11. When rods of skew indicators 19 interact with object 1, they interact with one of the hydraulic cylinders, which rotate the column 2 until it coincides with the axis of the inclined object 1.

2 h. n. f-ly, 3 ill.

_; The invention relates to a device for you to maintain vertically installed objects and can be used as a circular service platform for permanent or temporary; installed object-20 ta located in a vertical position.

1 shows a device for servicing a vertically mounted object, a general view; on 25

figure 2 - section aa; figure 1; on fig.Z - section bb in figure 1.

The device for servicing a vertically mounted object 1 contains a column 2 with guides 30 3, along which platforms 4 with a circular coverage of object 1 vertically move. Object 1, installed with some deviation from the vertical axis 5, is equipped with a frame 6, 35 connected in the upper part with column 2 by means of a composite joint 7 with a hydraulic cylinder 8 and a horizontal beam 9 with a strut 10, in the lower part. Vertical frame 6, .40

spatial hinge mounted on the bracket 11, and through a rigid cross-shaped stop 12 with rollers 13, it interacts with a flat guide 45 and pivotally with a roller bearing carriage 15, placed with the ability to move with the help of a hydraulic cylinder 16 in horizontal guides 17. The bracket 11, a guide 14 and horizontal guides 17 are mounted on a vertical stationary support 18, and on interconnected pads 4 symmetrically installed retractable spring-loaded skew indicators 19 with. the rods 20 and 21, interacting with the hydraulic cylinder 8 of the composite hinge beam 7 and the hydraulic cylinder 16.

Before the start of the operation, the device of the platform 4 is moved to the upper position of the established object I and is closed with a full circle of the object 1.

At this moment, the column 2 with the guides 3 is in a stationary position, as it is held in the upper part by a composite hinge beam 7 with a hydraulic cylinder 8, in the lower part by a horizontal beam 9 fixed by a strut 10 connected through double hinges with a vertical frame 6.

The vertical frame 6, in turn, is fixed pivotally on the carriage 15 and on the bracket 11. At the time of object coverage 1 on platforms 4, the retractable spring-loaded skew indicators 19 interact with the surface of the vertically mounted object 1 and show how far the axis of the device does not coincide with the axis object 1 in the transverse or ... / ·: longitudinal directions .. If there is a bias in the transverse direction, then a signal is given to move the hydrociddy 8 of the composite articulated beam 7, which provides movement of the closed platform .4 in the transverse plane until the equalization of the lengths of the rods 20, 19, two opposing pointers skew.

If there is a skew in the longitudinal direction, a signal is sent to move the hydraulic cylinder 16 of the carriage 15, which moves the carriage 15 along with the entire device along horizontal guides 17 in the longitudinal direction until the rod lengths 21 of the skew pointers 19 are equalized.

Claims (2)

Claim 1. Device for maintenance vertically installed. 1500608 containing driving horizontal platforms vertically movable along the column, characterized in that, in order to facilitate maintenance of the object deviating from the vertical axis, it is provided with a vertical frame connected to the column with hinged levers, a lower part hingedly mounted on a stationary support, and the upper part of the frame is horizontal, moving along the guides and connected with them and the column hydraulic cylinders, and installed on horizontal platforms radially movable rods to impact on the object associated with the hydraulic cylinders. 2. The device according to claim 1, characterized in that the hinge between the stationary support and the vertical frame is made spatial. I 3. The device according to claim 1, about tl and. due to the fact that on the top parts of the vertical frame are mounted mated with horizontal guides and pivotally connected to the frame 15 roller bearing. 6- in