Removable device


(57) Abstract:

Usage: in industry, in particular the device is intended for removal of locking devices, hung on the doors of railway cars and other objects. The inventive device includes a housing in the form of thermally hardened nuts with the notch on the end to lock it in the eye and capture, made in the form of a thermally hardened screw having at one end shaped groove tapering toward the exit to capture the head gate or other device, and a groove at the other end to the pivoted arm. 1 Il.

The invention relates to a device for the removal of locking devices, hung on the doors of railway cars and other objects, the establishment of traction 2500-3500 kg this device.

A device in mechanical engineering, chemnick for removing parts that contain the holder with clamping rollers for engagement vypressovyvaniem detail, the case with a hole for a bearing and a screw, screwed into the holder to create traction.

Known decision was made as a prototype.

Technically, the result is the creation of a technical and durable kanstroom the refusal with the development of significant pulling effort to fracture (opening) closures.

The invention is explained bellow.

Removable device includes a housing 1, a grip 2, the handle 3, the pin 4.

The body is made in the form of a nut with a notch 5 at the end of the thread 6 and a handle 7 attached to it.

The gripper is a screw profile with radial groove 8, tapering to an outlet at one end, a recess 9 at the other end under the arm 3, the thread 10 and the hole 11 pin 4.

The handle is made in the form of a pipe 12 with the procedures established in her earring 13 having a chamfer 14 under the groove 9 of the takeover and the 5 hole under the pin 4.

The removable device is used as follows.

On a side hinged in the eye of the carriage locking device wear removable groove 8 of the grip 2 and, holding with one hand the handle 3, with the other hand rotate the housing 1 by the handle 7 clockwise to the stop of the housing 1 notch 5 in the eyelet of the car.

After fixing the removable device in this position, stop the rotation of the housing 1 and start the rotation of the handle 3 for pipe 12 counterclockwise, pulling this capture 2 shut-off device, is fixed in the groove 8.

Developing sufficient force (2500-3500 kg) in the above-described manipulation circuit of the device is about the closing device is opened.

Removable device, comprising a housing made in the form of a nut with a handle grip mounted in the housing and is designed as a screw, one end of which is mounted the handle, wherein the other end of the screw is made with shaped groove, tapering to a nearby end, a handle at the first end of the set screw hinge, and at the end nut from the side of the curved groove of the grip made the notch.


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