SU39798A1

SU39798A1 - Fixtures for tightening nuts of butt joints of rails

Info

Publication number: SU39798A1
Application number: SU137119A
Authority: SU
Inventors: И.С. Медников
Original assignee: И.С. Медников
Filing date: 1933-11-04
Publication date: 1934-11-30

Description

Предлагаемог изобретение имеет целью одновременное завинчивание всех гаек стыкового со дииени рельсов посредством включе.ни комплекта гаечных клнэчей в общий привод.. The proposed invention aims at the simultaneous screwing of all nuts butt with diyeni rails by means of including a set of wrenches in the common drive.

На чертеже фиг. 1 изображает вид сверху приспособлени дл завинчивани гаек, фиг. 2-разрез по линии АВ фиг. 1.In FIG. 1 is a top view of a screwdriver; FIG. 2 is a section along the line AB of FIG. one.

Приспособление состоит из рамы 1, составленной из двух шарнирно соединенных стержней, ст гиваемых пружиною 2. Через центры свободных концов стержней проход т валы, на которых со стороны, обращенной к рельсу 5, укреплены храповые муфты 4 трещеточного механизма, а с противоположной стороны-щестерни 3. Шестерни 3 в свою очередь соединены с соседними шестерн ми 3, имеющими на своих валах торцевые ключи 7. Дл прижимани друг к другу храповых муфт трещеточного механизма в приспособлении предусмотрены пружины 6. Все валы шестерен св заны на каждой стороне брусками, снабженными руко тками 8.The device consists of a frame 1 composed of two pivotally connected rods pulled by spring 2. Through the centers of the free ends of the rods, shafts pass, on which from the side facing the rail 5 the ratchet couplings 4 are reinforced with a ratchet mechanism 3. Gears 3, in turn, are connected to adjacent gears 3, having end wrenches on their shafts 7. Springs are provided in the device for pressing the ratchet clutches of the ratchet mechanism to each other. th side bars provided with levers a dipper 8.

Действие приспособлени заключаетс в следующем: за руко тки 8 раст жени .м пружины 2 рама 1 раздвигаетс и насаживаетс на рельс при соогвет (222)The operation of the fixture is as follows: by the arms 8 of the tension of the spring 2, the frame 1 is moved apart and mounted on the rail during co-operation (222)

ствующем включении торцевых ключей в гайки. При вращении руко тки рамы 1 взад и вперед, благодар сцеплению шестерен 3 и 3 между собой, св зи шестерен 3 с трещеточным механизмом, а шестерен 3 с хвостовиками торцевых гаечных ключей, досгигаетс одновременное завинчивание всех гаек рельсового стыка торцевыми ключами 7.the inclusion of socket wrenches in the nuts. When the frame 1 is rotated back and forth, due to the coupling of gears 3 and 3 between them, the connection of gears 3 with the ratchet mechanism, and gears 3 with the shanks of socket wrenches, simultaneous tightening of all nuts of the rail joint with end keys 7 is achieved.

Предмет изобретени .The subject matter of the invention.

Claims

1. A device for tightening the nuts of the butt joint of rails, characterized in that, in order to simultaneously tighten all the nuts of the joint, a set of wrenches is connected by a common drive that informs them of movement.

2. The form of making the device according to claim 1, characterized in that the shanks of the socket wrenches 7 carry the gears coupled to the gears that receive the rotation from the conventional ratchet mechanism.

3. The form for making the device according to claim 1, characterized in that the frame 1 of the device is made of Dyuh spring-connected hinged rods, in order to obtain

the possibility of putting the device on the nuts when starting work.

4. In the device under item 1-2 when

Overpowered springs 6 for clamping ratchet couplings of ratchet mechanism to each other.

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