PL443398A1 - Device for compensating changes in the length of the catenary - Google Patents

Device for compensating changes in the length of the catenary

Info

Publication number
PL443398A1
PL443398A1 PL443398A PL44339822A PL443398A1 PL 443398 A1 PL443398 A1 PL 443398A1 PL 443398 A PL443398 A PL 443398A PL 44339822 A PL44339822 A PL 44339822A PL 443398 A1 PL443398 A1 PL 443398A1
Authority
PL
Poland
Prior art keywords
driver
spring
bracket
screws
attached
Prior art date
Application number
PL443398A
Other languages
Polish (pl)
Inventor
Radosław Depczyński
Krzysztof Dondziak
Andrzej Kowalczyk
Original Assignee
Mabo Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mabo Spółka Z Ograniczoną Odpowiedzialnością filed Critical Mabo Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL443398A priority Critical patent/PL443398A1/en
Publication of PL443398A1 publication Critical patent/PL443398A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00Power supply lines for contact with collector on vehicle
    • B60M1/12Trolley lines; Accessories therefor
    • B60M1/26Compensation means for variation in length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

Urządzenie do kompensacji zmian długości sieci trakcyjnej mające jarzmo, ramiona, wspornik górny i dolny i sprężynę, w którym jarzmo (1) o kształcie w przekroju poprzecznym zbliżonym do profilu C wewnątrz profilu ma pionowe osiowe łączenia, do których obrotowo poprzez sworznie (1.3) zamocowane są łącznik górny (1.1) i łącznik dolny (1.2), oba w kształcie zbliżonym do prostopadłościanu i każdy z dwoma otworami przelotowymi, prostopadłymi względem siebie, a do łącznika górnego (1.1) obrotowo zamocowany jest poziomy wspornik (20), na którego końcach zamocowano z każdej strony ramiona (8), oraz do łącznika dolnego (1.2) obrotowo zamocowany jest wspornik dolny (26) o kształcie zbliżonym do litery U, na którego wewnętrznej stronie zamocowany trwale jest uchwyt (26.2) a na końcach wspornika są osiowe otwory (26.1) przez które przechodzi oś (7), przy czym do uchwytu (26.2) śrubami zamocowany jest prosty koniec (6A) sprężyny (6) a drugi prosty koniec sprężyny śrubami zamocowany jest do zabieraka spinającego (5) pomiędzy klinami (2), oraz do zabieraka spinającego (5) pomiędzy kolejnymi klinami (2) śrubami zamocowany jest prosty koniec sprężyny wewnętrznej (6.1), której drugi koniec (6.1.A) śrubami połączony jest pomiędzy klinami (2) do zabieraka (4) o kształcie płyty z centralnym otworem, przy czym zabierak spinający (5), zabierak (4), sprężyna (6), sprężyna wewnętrzna (6,1), i krzywka (10) umieszczone są na osi (7) oraz do zakończenia krzywki (10) zamocowana jest lina (11), oraz krzywka (10) jest połączona śrubami regulacyjnymi (12) z zabierakiem (4), ponadto zabierak (4) ma kołnierz (9) w kształcie obręczy, oraz do wspornika dolnego (26) przykręcona jest osłona (3) w kształcie obręczy zachodząca na kołnierz (9) oraz z otworem w ścianie bocznej do mocowania do wspornika dolnego (26).A device for compensating changes in the length of the overhead contact line, having a yoke, arms, upper and lower brackets and a spring, in which the yoke (1) with a cross-sectional shape similar to the C profile inside the profile has vertical axial connections to which it is rotatably attached via pins (1.3). there are the upper connector (1.1) and the lower connector (1.2), both in a shape similar to a cuboid and each with two through holes, perpendicular to each other, and a horizontal bracket (20) is rotatably attached to the upper connector (1.1), the ends of which are mounted on each side of the arms (8), and to the lower connector (1.2), a lower bracket (26) is rotatably mounted in a U-shaped shape, on the inner side of which a handle (26.2) is permanently attached, and at the ends of the bracket there are axial holes (26.1). ) through which the axis (7) passes, where the straight end (6A) of the spring (6) is fastened to the handle (26.2) with screws, and the other straight end of the spring is fastened with screws to the clamping driver (5) between the wedges (2), and to fastening driver (5), between the subsequent wedges (2) and screws, the straight end of the internal spring (6.1) is attached, the other end of which (6.1.A) is connected between the wedges (2) to the driver (4) in the shape of a plate with a central hole, wherein the clamping driver (5), the driver (4), the spring (6), the internal spring (6,1), and the cam (10) are placed on the axis (7) and the rope (11) is attached to the end of the cam (10). ), and the cam (10) is connected with the driver (4) by adjustment screws (12), in addition, the driver (4) has a rim-shaped flange (9), and a rim-shaped cover (3) is screwed to the lower bracket (26). overlapping the flange (9) and with a hole in the side wall for mounting to the bottom bracket (26).

PL443398A 2022-12-31 2022-12-31 Device for compensating changes in the length of the catenary PL443398A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443398A PL443398A1 (en) 2022-12-31 2022-12-31 Device for compensating changes in the length of the catenary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443398A PL443398A1 (en) 2022-12-31 2022-12-31 Device for compensating changes in the length of the catenary

Publications (1)

Publication Number Publication Date
PL443398A1 true PL443398A1 (en) 2024-07-01

Family

ID=91719460

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443398A PL443398A1 (en) 2022-12-31 2022-12-31 Device for compensating changes in the length of the catenary

Country Status (1)

Country Link
PL (1) PL443398A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL449664A1 (en) * 2024-09-03 2026-03-09 Centrum Hydrauliki Doh Spółka Z Ograniczoną Odpowiedzialnością Tension indicator device for supporting cables of a railway overhead contact line section

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004042780A (en) * 2002-07-11 2004-02-12 East Japan Railway Co Fixing device of tension balancer for train line
JP2008114850A (en) * 2007-12-26 2008-05-22 Nhk Spring Co Ltd Tension balancer for overhead wire
PL228589B1 (en) * 2015-08-23 2018-04-30 Mabo Spolka Z Ograniczona Odpowiedzialnoscia Device for compensation of changes in the traction network length

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004042780A (en) * 2002-07-11 2004-02-12 East Japan Railway Co Fixing device of tension balancer for train line
JP2008114850A (en) * 2007-12-26 2008-05-22 Nhk Spring Co Ltd Tension balancer for overhead wire
PL228589B1 (en) * 2015-08-23 2018-04-30 Mabo Spolka Z Ograniczona Odpowiedzialnoscia Device for compensation of changes in the traction network length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL449664A1 (en) * 2024-09-03 2026-03-09 Centrum Hydrauliki Doh Spółka Z Ograniczoną Odpowiedzialnością Tension indicator device for supporting cables of a railway overhead contact line section

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