SU545460A1 - Wrench head for unscrewing parts with internal and external threads - Google Patents
Wrench head for unscrewing parts with internal and external threadsInfo
- Publication number
- SU545460A1 SU545460A1 SU2166216A SU2166216A SU545460A1 SU 545460 A1 SU545460 A1 SU 545460A1 SU 2166216 A SU2166216 A SU 2166216A SU 2166216 A SU2166216 A SU 2166216A SU 545460 A1 SU545460 A1 SU 545460A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- internal
- external threads
- parts
- wrench head
- unscrewing
- Prior art date
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
1one
Изобретение относитс к ручным переносным инструментам, в частности к средствам дл дистанционного вывинчивани (завинчивани ) деталей с внутренней и внешней резьбами , например гайки и стопорного винта скобы новоротной, используемой дл креплени внутрикорпусных деталей дерного реактора.The invention relates to hand-held portable tools, in particular, means for remotely unscrewing (tightening) parts with internal and external threads, for example, a nut and a locking screw of a Novorot bracket used to fasten core parts of a nuclear reactor.
Известен шпиндель к устройствам дл завертывани шнилек, несущий подвижный в осевом направлении патрон, внутренн поверхность которого в передней части выполнена конической, шпиндель содержит подпружиненные разрезные кулачки, наружна поверхность которых выполнена конической и взаимодействует с конической поверхностью корпуса патрона до тех пор, пока шпилька не будет завернута на заданную величину. Шпиндель снабжен упорной гильзой с кольцевым выступом, ограничивающим перемещение корпуса патрона в направлении движени заворачиваемой детали 1.Known spindle to devices for wrapping shnilek carrying axially movable cartridge, the inner surface of which in the front part is made conical, the spindle contains spring-loaded split cams, the outer surface of which is made conical and interacts with the conical surface of the body of the cartridge until the hairpin wrapped to a predetermined amount. The spindle is provided with a stop sleeve with an annular protrusion, limiting the movement of the body of the cartridge in the direction of movement of the roll-up part 1.
Однако указанный шпиндель не может одновременно вывинчивать (завинчивать) детали с внутренней и внешней резьбой, так как имеет только одни ключ, а также не обеспечивает дистанционную работу с детал ми, расположенными со смещением относительно оси 1нниндел .However, this spindle cannot simultaneously unscrew (screw up) parts with internal and external threads, as it has only one key, and also does not provide remote work with parts located offset from the axis 1ndel.
Наиболее близкой по технической сущности к изобретению вл етс головка гайковертаThe closest to the technical nature of the invention is the head of the wrench
дл вывинчивани деталей с внутренней и внешней резьбами, содерл аща ведущий шпиндель, полый корпус, св занный со шпинделем , и телескопические торцевые ключи дл деталей с внутренней и внещней резьбами, размещенные в полости корпуса.for unscrewing parts with internal and external threads, comprising a master spindle, a hollow body connected to the spindle, and telescopic socket wrenches for parts with internal and external threads located in the body cavity.
Недостатком ее вл етс то, что она не позвол ет производить дистанционное вывинчивание (завинчивание) деталей, расположенныхThe disadvantage of it is that it does not allow remote unscrewing (screwing) of parts located
со смещением относнтельно оси ведущего шпиндел 2.with offset relative to the axis of the leading spindle 2.
Целью изобретени вл етс обеспечение дистанционной работы головки гайковерта. Дл достижени этой цели головка снабжена крестовой муфтой, одна крестова полумуфта которой св зана с корпусом, а друга полумуфта -со шпинделем, а торцевые ключи выполнены подпружиненными в осевом направлении .The aim of the invention is to provide remote operation of the wrench head. To achieve this goal, the head is equipped with a cross coupling, one cross coupling half of which is connected to the housing, and the other coupling half with a spindle, and the end keys are spring-loaded in the axial direction.
Така головка позвол ет производить дистанционные работы, так как установка ключей на вывинчиваемые (завинчиваемые) детали производитс с помощью заходного конуса внутреннего ключа, контактирующего с головкой детали с внутренней резьбой и смещающего корпус с крестовой полумуфтой в пазах другой полумуфты. Подпружиненные в осевом направлении телескопические торцевые ключи позвол ют выполн ть одновременное вывинчиванне (завинчивание) деталей без осевогоSuch a head allows remote work, since the installation of keys on the screwable (screwed-in) parts is carried out with the aid of an entry key of the internal key in contact with the head of the part with internal thread and shifting the housing with a cross coupling in the slots of the other coupling half. Axially spring-loaded telescopic keys allow the simultaneous unscrewing (tightening) of parts without axial
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2166216A SU545460A1 (en) | 1975-08-18 | 1975-08-18 | Wrench head for unscrewing parts with internal and external threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2166216A SU545460A1 (en) | 1975-08-18 | 1975-08-18 | Wrench head for unscrewing parts with internal and external threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU545460A1 true SU545460A1 (en) | 1977-02-05 |
Family
ID=20629800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2166216A SU545460A1 (en) | 1975-08-18 | 1975-08-18 | Wrench head for unscrewing parts with internal and external threads |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU545460A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173751U1 (en) * | 2016-12-05 | 2017-09-11 | Владимир Ильич Кротов | TOP REACTOR BLOCK WRENCH |
-
1975
- 1975-08-18 SU SU2166216A patent/SU545460A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173751U1 (en) * | 2016-12-05 | 2017-09-11 | Владимир Ильич Кротов | TOP REACTOR BLOCK WRENCH |
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