EP0902130A2 - Dispositif pour remplacer ou élever un cadre de regard de chaussée pris dans un revêtement d'asphalte ou similaire - Google Patents

Dispositif pour remplacer ou élever un cadre de regard de chaussée pris dans un revêtement d'asphalte ou similaire Download PDF

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Publication number
EP0902130A2
EP0902130A2 EP98116729A EP98116729A EP0902130A2 EP 0902130 A2 EP0902130 A2 EP 0902130A2 EP 98116729 A EP98116729 A EP 98116729A EP 98116729 A EP98116729 A EP 98116729A EP 0902130 A2 EP0902130 A2 EP 0902130A2
Authority
EP
European Patent Office
Prior art keywords
frame
lifting
manhole cover
asphalt surface
base frame
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.)
Withdrawn
Application number
EP98116729A
Other languages
German (de)
English (en)
Other versions
EP0902130A3 (fr
Inventor
Hartmut Massmann
Eberhard Cordes
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.)
J and E Cordes GmbH
Original Assignee
J and E Cordes 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 J and E Cordes GmbH filed Critical J and E Cordes GmbH
Publication of EP0902130A2 publication Critical patent/EP0902130A2/fr
Publication of EP0902130A3 publication Critical patent/EP0902130A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1445—Tools for positioning or removing cover frames

Definitions

  • the invention relates to a device for Replacing or lifting one in an asphalt surface or the like.
  • the Device has a base frame on the upper side a traverse is provided on the for height adjustment several hydraulic cylinders to frame the Manhole cover facing drawbars are arranged, where on lower end of the drawbar a lifting device with several hydraulically extendable and retractable essentially horizontally Spreading arms is arranged, and wherein the device is a Has driving device for moving or moving the same.
  • Another device is known from DE 296 05 376 U1, with a milling unit that can be guided concentrically around the frame is, and a lifting device on the inside of the frame non-positively attacks are provided, the Milling unit and the lifting device adjustable in height in one are supported on the frame supporting the asphalt.
  • This device is relative complex and heavy device, which negatively affects the Manufacturing and also affects the acquisition costs.
  • Excavators or trucks with loading cranes necessary which are also used for Operation of the device provide the necessary oil circuit so that an operation without such a vehicle completely is impossible.
  • the invention is therefore based on the object To create device of the specified type with the simple way to cut open the asphalt surface or - is separated with the cranked and conical Manhole cover frame can be gripped, the one Numerous connection options from hydraulic Allows utilities and the relatively inexpensive can be produced.
  • the device according to the invention is particularly notable characterized by their simplicity and compactness.
  • the integrated Driving device allows the device to be moved without other devices or vehicles.
  • Another advantage of the device according to the invention consists in cutting or separating the asphalt surface. Where with the device according to DE 296 05 376 U1 tedious Manhole cover frame must be drilled out with the drill head, is only in the device according to the invention Cutting ring with its cutting edge in the asphalt surface indented and thus separated the same, resulting in a leads to considerable time savings.
  • embedded frame of a manhole cover has one Base frame 2 according to the shape of the manhole cover.
  • a device 1 with a base frame 2 in a rectangular shape for the corresponding manhole cover shown of course the base frame 2 also can be formed round or in other shapes.
  • a cross member 4 On the upper side 3 of the base frame 2 is a cross member 4 provided on the for height adjustment several, preferably three, hydraulic cylinders 5 with to frame the Manhole cover facing drawbar 6 are arranged.
  • a lifting device 7 At the lower end of the drawbar 6 is a lifting device 7 with several hydraulically essentially horizontal out and retractable spreading arms 8 arranged.
  • the flexible Links 11 are primarily needed when The frame of the manhole covers can be replaced or lifted must have a cranked or conical shape.
  • the spreading arms 8 extended or the support wedges 10 in a mortar joint retracted the lower edge of the frame.
  • the lie down flexible links 11, the chains, preferably Roller chains, steel cables or the like can be attached to the Edges of the respective offset or cone.
  • a cutting ring 12 a circumferential cutting edge 13 directed towards the asphalt surface intended.
  • the cutting ring 12 is detachable with the base frame 2 connected.
  • the cutting ring 12 has on its top 14 several holding 15 and centering devices 16, whereby support them on the inner edge 17 of the base frame 2 (see Fig. 3).
  • the cutting edge 13 runs on the inner edge 18 of the Cutting ring 12, its inner diameter or inner Shape is larger than the outer diameter or the outer shape the frame of the manhole cover.
  • the cylinders 5 and the spreading arms 8 of the lifting device 7 are via a central hydraulic device 19, on the will be received later.
  • the cylinders 5 and the lifting device 7 via valves 20, 21 individually lockable. This has the advantage of being on a downhill slope Road the cylinder 5 can move to different heights because the frame with its lower edge essentially horizontal runs. As a result, the device 1 does not have to be in a horizontal position, which is very difficult could be done by building the base frame 2.
  • the frame to the other frame has a driving device 22 on, which is height adjustable.
  • Fig. 4 shows a hydraulic diagram with the central Hydraulic device 19, which here is a manually operated pump 23 is.
  • Fig. 5 is a central hydraulic device 19
  • Electromotive pump 24 provided on a clutch 25 of the oil circuit according to FIG. 4 can be connected.
  • the manually operated pump 23 shut off via a ball valve 26.
  • the Oil circuit of a vehicle e.g. Excavators, Unimog or the like, can be used (see Fig. 7).
  • a vehicle e.g. Excavators, Unimog or the like
  • the vehicles are usually not sufficient Pressure increase gear pump flow distributor 28, a Booster pump 29 and a shut-off valve 30 may be provided.
  • the connection is made via the coupling 25.
  • the device 1 by means of the driving device 22 move over the frame of the manhole cover and centrically positioned, the manhole cover being removed from the Framework has been lifted.
  • the driving device 22 will then move upwards, whereby the base frame 2 or the cutting ring 12 is placed on the asphalt surface.
  • the lifting device 7 into the opening of the frame retracted until the support wedges 10 the lower edge of the Have reached framework.
  • the support wedges 10 are by means of the Spreading arms 8 in the mortar joint, below the lower edge of the Frame moves.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Road Repair (AREA)
EP98116729A 1997-09-15 1998-09-03 Dispositif pour remplacer ou élever un cadre de regard de chaussée pris dans un revêtement d'asphalte ou similaire Withdrawn EP0902130A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997140489 DE19740489C2 (de) 1997-09-15 1997-09-15 Vorrichtung zum Auswechseln bzw. Heben eines in eine Asphaltdecke o.dgl. eingelassenen Rahmens einer Schachtabdeckung
DE19740489 1997-09-15

Publications (2)

Publication Number Publication Date
EP0902130A2 true EP0902130A2 (fr) 1999-03-17
EP0902130A3 EP0902130A3 (fr) 1999-04-28

Family

ID=7842379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116729A Withdrawn EP0902130A3 (fr) 1997-09-15 1998-09-03 Dispositif pour remplacer ou élever un cadre de regard de chaussée pris dans un revêtement d'asphalte ou similaire

Country Status (2)

Country Link
EP (1) EP0902130A3 (fr)
DE (1) DE19740489C2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912188A1 (de) * 1999-03-18 2000-09-28 Civieltechnisch Bureau Riedijk Schachtrahmenheber für den Tief- und Straßenbau
ITVI20080285A1 (it) * 2008-11-28 2010-05-29 Christian Gemmo Apparecchiatura per estrarre gli anelli dei pozzetti stradali
CN114801966A (zh) * 2022-05-27 2022-07-29 亚建科技有限公司 一种垂直升降式移动拌合楼
CN116873837A (zh) * 2023-09-08 2023-10-13 浩立机械(烟台)有限公司 一种公路建设井盖机械拆卸设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945807A1 (de) * 1999-09-24 2001-04-19 Bartolo Vienna Gerät zum Anheben und Auswechseln von eingebauten Schachtrahmen
DE202012008343U1 (de) * 2012-08-31 2012-09-13 Frank Straßer Schieberkappenziehvorrichtung
DE202015005865U1 (de) 2015-08-25 2015-09-18 Nadler Straßentechnik GmbH Positioniervorrichtung für hydraulische Schachtrahmenheber im Straßenbau

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29605376U1 (de) 1996-03-22 1996-06-05 Stellmach, Paul-Gerd, 32052 Herford Vorrichtung zum Auswechseln eines in eine Asphaltdecke eingelassenen Rahmens einer Schachtabdeckung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7008698U (de) * 1970-03-10 1970-11-26 Helmut Wind Hydraulischer schachtdeckelringheber.
DK172815B1 (da) * 1994-11-17 1999-08-02 Knud Erik Vester Fremgangsmåde og aggregat til hævning af brøndkarme
DE29608097U1 (de) * 1996-05-06 1996-06-13 Joch, Hans, 75050 Gemmingen Hebevorichtung für Schachtrahmen von Regenwassereinläufen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29605376U1 (de) 1996-03-22 1996-06-05 Stellmach, Paul-Gerd, 32052 Herford Vorrichtung zum Auswechseln eines in eine Asphaltdecke eingelassenen Rahmens einer Schachtabdeckung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DER FIRMA J. +E. CORDES GMBH, BAUGERCTE FÜR DEN TIEF- UND STRASSENBAU, 57368 LENNESTADT

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912188A1 (de) * 1999-03-18 2000-09-28 Civieltechnisch Bureau Riedijk Schachtrahmenheber für den Tief- und Straßenbau
ITVI20080285A1 (it) * 2008-11-28 2010-05-29 Christian Gemmo Apparecchiatura per estrarre gli anelli dei pozzetti stradali
CN114801966A (zh) * 2022-05-27 2022-07-29 亚建科技有限公司 一种垂直升降式移动拌合楼
CN116873837A (zh) * 2023-09-08 2023-10-13 浩立机械(烟台)有限公司 一种公路建设井盖机械拆卸设备
CN116873837B (zh) * 2023-09-08 2023-11-14 浩立机械(烟台)有限公司 一种公路建设井盖机械拆卸设备

Also Published As

Publication number Publication date
EP0902130A3 (fr) 1999-04-28
DE19740489A1 (de) 1999-03-25
DE19740489C2 (de) 1999-07-15

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