EP0260436A2 - Dispositif d'obturation pour ouvertures de chargement ou de déchargement pour citernes de transport, notamment pour wagons-citernes ou pour wagons à pulvérulents - Google Patents

Dispositif d'obturation pour ouvertures de chargement ou de déchargement pour citernes de transport, notamment pour wagons-citernes ou pour wagons à pulvérulents Download PDF

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Publication number
EP0260436A2
EP0260436A2 EP87111616A EP87111616A EP0260436A2 EP 0260436 A2 EP0260436 A2 EP 0260436A2 EP 87111616 A EP87111616 A EP 87111616A EP 87111616 A EP87111616 A EP 87111616A EP 0260436 A2 EP0260436 A2 EP 0260436A2
Authority
EP
European Patent Office
Prior art keywords
control lever
cover
openings
locking
locking hook
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP87111616A
Other languages
German (de)
English (en)
Other versions
EP0260436A3 (en
EP0260436B1 (fr
Inventor
Hans-Peter Schimoch
Bernard Dipl.-Ing. Seidenstücker
Gerhard Dipl.-Ing. Umbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom Transport Deutschland GmbH
Original Assignee
Linke Hofmann Busch GmbH
Linke Hofmann Busch Waggon Fahrzeug Maschinen GmbH
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 Linke Hofmann Busch GmbH, Linke Hofmann Busch Waggon Fahrzeug Maschinen GmbH filed Critical Linke Hofmann Busch GmbH
Priority to AT87111616T priority Critical patent/ATE62634T1/de
Publication of EP0260436A2 publication Critical patent/EP0260436A2/fr
Publication of EP0260436A3 publication Critical patent/EP0260436A3/de
Application granted granted Critical
Publication of EP0260436B1 publication Critical patent/EP0260436B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor

Definitions

  • the invention relates to a closure device for loading or unloading openings in transport tanks, in particular for rail-bound tank and bulk goods wagons, according to the preamble of claim 1.
  • lids which are to be designed in accordance with the requirements for different pressure loads.
  • the operating personnel must generally remove the boiler or. Press the bulk goods wagon to operate the container locks. Climbing onto the transport containers and actuating the locking devices is associated with a considerable risk to the personnel, because in the case of transport containers, the work platform cannot often be provided with a railing in view of a fully used standard light room.
  • the closure devices also come into contact with adverse weather conditions such as rain, snow, slippery surfaces and the like. Like., To be operated outside protected shelters.
  • opening and closing the locking devices manually directly on the locks can be dangerous or even hazardous to health due to the nature of the load.
  • US Pat. No. 2,669,230 therefore suggests filling and emptying the transport tank from below and ensuring necessary pressure equalization from below via remote-controlled ventilation on the covers.
  • a closure device for the lid for remote-controlled opening and closing of the lid is missing, which in particular enables and ensures a required opening angle.
  • a closure device that eliminates this defect shows the unpublished DE-PS 35 03 544.
  • a pivotable lid In the closed position, a pivotable lid is pressed onto its seat via a linkage which is supported on the one hand on the boiler shell and on the other hand engages the lid, with an angle lever on Boiler shell is supported and by the short lever arm Working cylinder operated by remote control the long lever arm, which is connected to another linkage part that engages the cover and secures it by an over-center position of the linkage.
  • the rod parts in the closed position extend approximately parallel and at a short distance from the boiler shell.
  • This locking device is only intended for pressureless or pressurized loads and cannot ensure the required tightness of the locking device for pressurized loads, especially when pressure is being discharged from bulk goods wagons, since the rod parts in the locked position act too compliant and there is only two-point support for the cover.
  • the invention is therefore based on the task of designing a generic closure device in such a way that the tightness in the closed position in the specified pressure range is ensured even with pressurized loads, in particular when pressure is being discharged from bulk goods wagons, and pivoting of the lid remains possible by means of remote-controlled actuating means at the required opening angle .
  • the closure device according to the invention essentially has a cover 1, a linkage 2 which pivots and secures the cover 1 and a remote-controlled actuating means 3.
  • the closure device according to the invention additionally has a crossbar 4 connecting the linkage 2 and actuated by this adjusting means 3.
  • the cross member 4 is arranged in the closed position on the apex of the boiler 5 in the transverse axis of the locking device above the cover 1 on the side of the pivot axis 6 of the cover 1.
  • the linkage 2 arranged on the crossbeam 4 at both ends is advantageously mirror-symmetrical to the longitudinal axis of the vehicle or to the longitudinal axis of the locking device.
  • a pivot bearing 7 is arranged parallel to the pivot axis 6, about which a lever triangle 8, pivoted approximately in the region of the knee, can be pivoted.
  • the lever triangle 8 is supported in a bearing block 9 and the associated bearing 10 on the boiler side, while the opposite corner of the lever triangle 8 guides a control lever 11 by means of bolts 12 arranged thereon in an elongated hole 13 which extends from this end of the lever triangle 8 in Direction to the camp 10 extends.
  • the control lever 11 is supported at one end by means of a bearing 14 in the bearing block 9 on the boiler side.
  • a control lever rod 16 is attached by means of a joint 15, which is connected to the control lever rod 16 of the mirror-symmetrical linkage 2 and extends beyond the cover 1 in the direction of the longitudinal axis of the closure device.
  • a pull-push rod 18 engages in the joint 17, which actuates a locking hook 19 via a joint 20, which positively locks the cover.
  • the locking hook 19 is supported on the boiler side via a joint 21 and bearing block 22.
  • the control lever rod 16 is provided on the part projecting above the cover with a guide 23, for example with an elongated hole arrangement, into which the cover 1 engages by means of a guide element 24. In the closed position, the bolt 12 is arranged below the pivot bearing 7.
  • the actuating means 3 is actuated, whereupon the cross member 4 acts on the linkage 2 arranged on both sides.
  • Each linkage is 2 operated simultaneously and with the same effect.
  • the crossbar 4 engages via the pivot bearing 7 on the lever triangle 8 and rotates it in the bearing 10 in the direction of rotation of the following lid pivoting movement.
  • the lever triangle 8 guides the control lever 11 by means of bolts 12 and slot 13 during the forced rotation about its boiler-side support in the bearing 14 .
  • control lever rod 16 moves upward and the cover-side guide element 24 into the inner end position of the articulation (guide element 24 / guide 23) of the control lever rod 16 on the cover 1 which is displaceable longitudinally in the direction of the control lever rod 16.
  • the control lever 11 engages when it rotates about its pivot point in bearing 14 at its other end in the joint 15 on the cover 1 and rotates it beyond its approximately vertical center of gravity position.
  • the cover 1 falls due to the force of gravity acting on it with its guide element 24 in the direction of the outer stop 23a in the guide 23.
  • the time at which this stop 23a is reached by the guide element 24 depends on the angular velocity of the control lever 11 following these cover rotations in the joint 15, ie at the articulation point of control lever 11 and control lever rod 16, since with the variation in the angular velocity of the joint 15 the position of the stop 23a in relation to the position of the guide element 24 of the cover 1 is definable.
  • the cover movement is intercepted or damped via the control lever rod 16 or ultimately by the actuating means 3, for example a working cylinder.
  • the guide element 24 of the cover 1 bears against the inner stop 23b of the guide 23.
  • the bolt 12 arranged on the control lever 11 pivots about the bearing 14.
  • one end of the pull-push rod 18 engages.
  • the other end of the push-pull rod 18 pivots the locking hook 19 into the locked position and engages over the cover 1 in a form-fitting manner.
  • the actuating means 3 acts on the linkage 2 until the linkage 2 with its control lever 11 and its push-pull rod 18 assumes an over-center position with respect to the joint 17.
  • the joint 17 is arranged in the locked position below the connecting straight line through the bearing 14 and the joint 20.
  • the locking hook 19 is locked against conspiracy until the joint 17 is arranged above the connecting straight line through the bearing 14 and the joint 20.
  • Forces on the locking hook 19, caused by the cover 1 pressurized with internal pressure can, as is known, by expediently self-locking arrangement and design of the contact surfaces between the locking hook 19 and cover 1, ie by creating an over-center position of the locking hook 19 in the sense of a reinforcement of the clamping forces can also be used.
  • the point of application of the locking hook 19 on the cover 1 is adjustable in height, whereby the contact pressure of the cover 1 on the dome neck 26 is adjustable.
  • the actuating means 3 pivots the control lever 11 in the direction of rotation of the cover 1 by means of the lever triangle 8.
  • the joint 17 arranged on the control lever 11 is pivoted out of its dead center position, the pull-push rod 18 arranged on the joint 17 opening the locking hook 19 unlocked and the lid 1 releases.
  • This unlocking process is always completed before the cover 1 is lifted. Therefore, during the unlocking process of the locking hook 19, the guide element 24 slides in the guide 23 from the inner stop 23b to the outer stop 23a.
  • a further pivoting of the control lever 11 pivots the cover 1 beyond its equilibrium position via the outer stop 23a. The cover 1 falls into its end position “opened” by gravity
  • the time interval between the unlocking process and the application of the cover 1 can instead of with the guide element 24 and the guide 23, d. H. by moving a bolt in an elongated hole, also by means of a pair of scissors arranged at the end of the control lever rod 16, which is only brought into the locking position after the complete release of the locking hook 19 and lifts the cover 1.
  • Locking device can be configured, in which the actuating means 3 acts directly on the control lever 11 while leaving the lever triangle 8 which enables variable lever ratios.
  • actuating means 3 acts directly on the control lever 11 while leaving the lever triangle 8 which enables variable lever ratios.
  • a considerably longer adjustment path of the adjusting means 3 is to be realized or a different gear is to be provided.
  • the cover 1 can still be operated by manually moving the control lever 11.
  • the joint 17 is to be levered out of its over-center position using simple tools, for example a rod.
  • the closing movement of the cover 1 and the placing of the locking hooks 19 in the locked position is carried out by manually pivoting the cover 1 and pivoting the control lever 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Superstructure Of Vehicle (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Chain Conveyers (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP87111616A 1986-08-16 1987-08-11 Dispositif d'obturation pour ouvertures de chargement ou de déchargement pour citernes de transport, notamment pour wagons-citernes ou pour wagons à pulvérulents Expired - Lifetime EP0260436B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111616T ATE62634T1 (de) 1986-08-16 1987-08-11 Verschlusseinrichtung fuer lade- oder entladeoeffnungen in transportkessel, insbesondere fuer schienengebundene kessel- und schuettgutwagen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3627871 1986-08-16
DE19863627871 DE3627871A1 (de) 1986-08-16 1986-08-16 Verschlusseinrichtung fuer lade- oder entladeoeffnungen in transportkessel, insbesondere fuer schienengebundene kessel- und schuettgutwagen

Publications (3)

Publication Number Publication Date
EP0260436A2 true EP0260436A2 (fr) 1988-03-23
EP0260436A3 EP0260436A3 (en) 1988-10-05
EP0260436B1 EP0260436B1 (fr) 1991-04-17

Family

ID=6307565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111616A Expired - Lifetime EP0260436B1 (fr) 1986-08-16 1987-08-11 Dispositif d'obturation pour ouvertures de chargement ou de déchargement pour citernes de transport, notamment pour wagons-citernes ou pour wagons à pulvérulents

Country Status (3)

Country Link
EP (1) EP0260436B1 (fr)
AT (1) ATE62634T1 (fr)
DE (2) DE3627871A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300671A (en) * 1995-05-09 1996-11-13 Daimler Benz Ag A drive for unlocking and moving a vehicle part
CN101973421A (zh) * 2010-09-30 2011-02-16 张家港市益成机械有限公司 浸漆桶中上盖的安装结构
DE102013219233A1 (de) 2013-09-25 2015-03-26 Waggonbau Graaff Gmbh Schnellverschlussdeckel für einen Dom
DE102016003038B3 (de) * 2016-03-14 2017-05-11 Waggonbau Graaff Gmbh Schnellverschlussdom
CN108584195A (zh) * 2017-12-08 2018-09-28 浙江山丰智能科技股份有限公司 一种自动开合人孔盖及其使用方法
EP3492406A1 (fr) * 2017-12-01 2019-06-05 Grifols Worldwide Operations Limited Dispositif pour ouvrir et fermer des couvercles de récipients, conteneur

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240382C2 (de) * 1993-04-28 1996-06-27 Helmut G Scholl Maschinen Und Absperrklappe
DE4315505C2 (de) * 1993-05-10 1998-09-17 Aicher Max Entsorgungstechnik Vorrichtung zum Öffnen eines Deckels, insbesondere für einen liegenden Müllcontainer
CN105127938B (zh) * 2015-10-09 2018-01-19 湖南万通科技股份有限公司 一种开盖装置
CN108584196B (zh) * 2018-07-12 2023-12-12 安徽星马专用汽车有限公司 粉料罐车及其人孔盖

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083160A (en) * 1981-08-28 1982-03-17 Rigg Brothers Tools Ltd A man lid for a fluid container
US4327522A (en) * 1979-11-13 1982-05-04 Westeel-Rosco Limited Assembly for actuation of openable closure lid
GB2134060A (en) * 1983-01-27 1984-08-08 Sp K Byuro Transprogress A pneumatic conveyer gate
DE3503544A1 (de) * 1985-02-02 1986-08-07 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Verschlusseinrichtung fuer behaelteroeffnungen, insbesondere fuer den dom auf schienengebundenen kessel- und schuettgutwagen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669230A (en) * 1947-07-30 1954-02-16 Becton Dickinson Co Injection apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327522A (en) * 1979-11-13 1982-05-04 Westeel-Rosco Limited Assembly for actuation of openable closure lid
GB2083160A (en) * 1981-08-28 1982-03-17 Rigg Brothers Tools Ltd A man lid for a fluid container
GB2134060A (en) * 1983-01-27 1984-08-08 Sp K Byuro Transprogress A pneumatic conveyer gate
DE3503544A1 (de) * 1985-02-02 1986-08-07 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Verschlusseinrichtung fuer behaelteroeffnungen, insbesondere fuer den dom auf schienengebundenen kessel- und schuettgutwagen

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300671A (en) * 1995-05-09 1996-11-13 Daimler Benz Ag A drive for unlocking and moving a vehicle part
US5655331A (en) * 1995-05-09 1997-08-12 Mercedes-Benz Ag Drive system for moving a lockable vehicle part
GB2300671B (en) * 1995-05-09 1998-02-11 Daimler Benz Ag Drive arrangement for moving a lockable vehicle part
CN101973421A (zh) * 2010-09-30 2011-02-16 张家港市益成机械有限公司 浸漆桶中上盖的安装结构
DE102013219233A1 (de) 2013-09-25 2015-03-26 Waggonbau Graaff Gmbh Schnellverschlussdeckel für einen Dom
EP2853782A1 (fr) 2013-09-25 2015-04-01 Waggonbau Graaff GmbH Couvercle à fermeture rapide pour un dôme
DE102016003038B3 (de) * 2016-03-14 2017-05-11 Waggonbau Graaff Gmbh Schnellverschlussdom
EP3492406A1 (fr) * 2017-12-01 2019-06-05 Grifols Worldwide Operations Limited Dispositif pour ouvrir et fermer des couvercles de récipients, conteneur
CN109867017A (zh) * 2017-12-01 2019-06-11 基立福环球运营有限公司 用于打开和闭合容器盖的设备
JP2019099274A (ja) * 2017-12-01 2019-06-24 グリフォルス・ワールドワイド・オペレーションズ・リミテッド 容器の蓋を開閉するための装置
US10836570B2 (en) 2017-12-01 2020-11-17 Grifols Worldwide Operations Limited Device for opening and closing container lids
CN109867017B (zh) * 2017-12-01 2022-03-25 基立福环球运营有限公司 用于打开和闭合容器盖的设备
RU2769205C2 (ru) * 2017-12-01 2022-03-29 Грифольс Уорлдуайд Оперейшнс Лимитед Устройство для открывания и закрывания крышек контейнера
IL262520B1 (en) * 2017-12-01 2023-03-01 Grifols Worldwide Operations Ltd A device for opening and closing container lids
IL262520B2 (en) * 2017-12-01 2023-07-01 Grifols Worldwide Operations Ltd A device for opening and closing container lids
CN108584195A (zh) * 2017-12-08 2018-09-28 浙江山丰智能科技股份有限公司 一种自动开合人孔盖及其使用方法

Also Published As

Publication number Publication date
EP0260436A3 (en) 1988-10-05
EP0260436B1 (fr) 1991-04-17
DE3769415D1 (de) 1991-05-23
ATE62634T1 (de) 1991-05-15
DE3627871A1 (de) 1988-02-18
DE3627871C2 (fr) 1989-10-12

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