SU22102A1 - Cable coupling - Google Patents
Cable couplingInfo
- Publication number
- SU22102A1 SU22102A1 SU72469A SU72469A SU22102A1 SU 22102 A1 SU22102 A1 SU 22102A1 SU 72469 A SU72469 A SU 72469A SU 72469 A SU72469 A SU 72469A SU 22102 A1 SU22102 A1 SU 22102A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cable
- cable coupling
- sheath
- coupling
- case
- Prior art date
Links
Landscapes
- Cable Accessories (AREA)
Description
Предлагаемое изобретение относитс к кабельным муфтам, составл емым из двух половин. Указанна муфта служит дл изолировани кольцевого разреза свинцовой оболочки кабел , производимого с целью увелечени омического сопротивлени этой оболочки дл блуждающих земл ных токов.FIELD OF THE INVENTION The present invention relates to cable joints made up of two halves. This coupling serves to isolate the annular section of the lead sheath of the cable, which is made to increase the ohmic resistance of this sheath for stray earth currents.
На чертеже фиг. 1 изображает вид муфты с торца с частичным разрезом; фиг. 2 - вид сбоку с частичным разрезом; фиг. 3 - продольный разрез кабельной муфты с укрепленным в ней кабелем; фиг. 4 - поперечный разрез кабел .In FIG. 1 shows a partial cut-away view of the coupling; FIG. 2 is a side view with a partial cut; FIG. 3 is a longitudinal section of a cable box with a cable fixed in it; FIG. 4 is a cross section of the cable.
Предлагаема кабельна муфта состоит из друх пиловий, свинчиваемых между собой винтами Г и снабженных сальниковыми уплотнени ми В (фиг. 1 и 2). Обе половины муфты выполнены из железного каркаса А, опрессованного со всех сторон слоем Б изолирующего вещества.The proposed cable sleeve consists of sawn joints, screwed together with screws G and fitted with gland seals B (Figs. 1 and 2). Both halves of the coupling are made of a steel frame A, which is pressed from all sides by a layer B of an insulating substance.
С целью устранени разъедани кабел земл ными токами, шунтирующими муфты , на кабель могут быть помещены металлические футл ры в виде цилиндра, на которые и переноситс электролитическое разъедание. Под футл ром проложена изол ционна лента Ж, а кра футл ра припа ны к свинцовой оболочке с тем, чтобы получить надежное электрическое соединение кабел с футл ром.In order to eliminate cable corroding by earth currents shunting the couplings, metal shells in the form of a cylinder can be placed on the cable, onto which electrolytic corrosion is transferred. Insulation tape W is laid under the case, and the case edge is soldered to the lead sheath in order to obtain a reliable electrical connection of the cable with the case.
Предмет изобретени .The subject matter of the invention.
1.Кабельна муфта, состо ща из двух свинчиваемых при монтаже половин и служаща дл изолировани кольцевого разреза свинцовой оболочки подземного кабел , производимого с целью увеличени омического сопротивлени этой оболочки дл блуждающих земл ных токов, отличающа с тем, что металлический каркас А муфты опрессован со всех сторон слоем Б изолирующего вещества.1. A cable coupler consisting of two screwed-in halves during installation and used to isolate an annular cut of a lead sheath of an underground cable produced to increase the ohmic resistance of this sheath for stray earth currents, characterized in that the metal frame A of the sleeve is crimped sides with a layer B of an insulating substance.
2.При кабельной муфте п. 1 применение накладываемых на металлическую оболочку кабел металических футл ров. к авторскому свидетельству П. № 22102 М. Калмыкова2. In the case of a cable gland, paragraph 1, use of metal sheaths superimposed on the metal sheath of the cable. to the author's certificate of P. No. 22102 M. Kalmykov
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU72469A SU22102A1 (en) | 1930-06-27 | 1930-06-27 | Cable coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU72469A SU22102A1 (en) | 1930-06-27 | 1930-06-27 | Cable coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU22102A1 true SU22102A1 (en) | 1931-08-31 |
Family
ID=48341014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU72469A SU22102A1 (en) | 1930-06-27 | 1930-06-27 | Cable coupling |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU22102A1 (en) |
-
1930
- 1930-06-27 SU SU72469A patent/SU22102A1/en active
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