DE931317C - Lifting platform with two telescopic lifting cylinders - Google Patents
Lifting platform with two telescopic lifting cylindersInfo
- Publication number
- DE931317C DE931317C DET8728A DET0008728A DE931317C DE 931317 C DE931317 C DE 931317C DE T8728 A DET8728 A DE T8728A DE T0008728 A DET0008728 A DE T0008728A DE 931317 C DE931317 C DE 931317C
- Authority
- DE
- Germany
- Prior art keywords
- platform
- lifting
- cylinders
- telescopic
- upper ends
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
Die Erfindung betrifft eine Hebebühne, deren Plattform zwischen zwei nebeneinanderstehenden teleskopartig ausziehbaren Hubkolben an deren oberen Enden aufgehängt .ist.The invention relates to a lifting platform whose platform is between two side by side telescopically extendable pistons at their upper ends hung .is.
Die Hebebühne ist dadurch gekennzeichnet, daß an den oberen Enden der Zylinder jedes Teleskopsatzes konzentrische Führungsringe so befestigt sind", daß an ihnen die benachbarten, an der Plattform seitlich befestigten, vertikalen Führungsschienen, deren Profil: dem Ringprofil der Führungsringe angepaßt ist, entlang gleiten können.The lift is characterized in that at the upper ends concentric guide rings are attached to the cylinder of each telescope set ", that on them the neighboring, laterally attached to the platform, vertical Guide rails, the profile of which: is adapted to the ring profile of the guide rings, along can slide.
Eine Ausführungsform der vorliegenden Erfindung ist sdhem:atisch und hier beispielsweise in der Zeichnung wie folgt dargestellt.One embodiment of the present invention is sdhem: atic and shown here for example in the drawing as follows.
Fig. i steint im Schnitt eine Vorderansicht der vollständig hochgefahrenen Hebebühne, Fig. 2 stellt die Seitenansicht und' Fig. 3 die gesenkte Hebebührie dar; Fig. 4 zeigt die Plattformführung im Schnitt und im Grundriß.Fig. I is a sectional front view of the fully raised Lifting platform, FIG. 2 shows the side view and FIG. 3 shows the lowered lifting fee; Fig. 4 shows the platform guide in section and in plan.
Unter Bezugnahme auf die Rig. 1, 2, 3, 4 sind mit i die feststehenden Zylinder und mit 2 und 3 die beweglichen Zylinder bzw. Kolben bezeichnet, mit 4 die Plattform, mit 5 die seitlichen Führungen mit der Verbindung des oberen Endes, mit 6 die Führungsringe an den Zylinderenden und mit 7 die Rohrleitung der Druckflüssigkeit für das Ausziehen der Rohre, mit 8 die Streben zum Verankern der feststehenden Zylinder.Referring to the rig. 1, 2, 3, 4 are fixed with i Cylinder and with 2 and 3 the movable cylinders and pistons, respectively, with 4 the platform, with 5 the side guides with the connection of the upper end, with 6 the guide rings at the cylinder ends and with 7 the pipeline of the hydraulic fluid for pulling out the pipes, with 8 the struts for anchoring the fixed cylinders.
Durch diese Führung der Plattform werden bei einer seitlichen Beanspruchung der Plattform, etwa durch Winddruck oder durch exzentrische Lastverteillung, nicht nur die Hebevorrichtung an den Aufhängepunkten 9 der Plattform beansprucht, sondern auch an den Führungsstellen io der Plattform, die ein größeres Widerstandsmoment aufweisen.Through this leadership of the platform are in a lateral load the platform, for example by wind pressure or by eccentric load distribution, not only claimed the lifting device at the suspension points 9 of the platform, but also at the guide points io of the platform, which have a greater section modulus exhibit.
Statt ortsfest amBoden zu stehen, kann dieHebebühne auch auf einem beweglichen Fahrzeug angebracht sein, z. B. auf .einem Kraftfahrzeug, einem Anhangewagen, einem Eisenbahnwagen u.sw.Instead of being stationary on the floor, the lift can also stand on one be attached to moving vehicle, e.g. B. on .a motor vehicle, a trailer car, a railroad car etc.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT931317X | 1952-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE931317C true DE931317C (en) | 1955-08-04 |
Family
ID=11331961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET8728A Expired DE931317C (en) | 1952-12-23 | 1953-12-04 | Lifting platform with two telescopic lifting cylinders |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE931317C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085785A (en) * | 1958-09-19 | 1963-04-16 | Adolphe C Peterson | Apparatus and hoist means for construction |
DE1199717B (en) * | 1959-04-04 | 1965-09-02 | Demag Ag | Piping platform device for deep drilling rigs |
DE3629032A1 (en) * | 1986-08-27 | 1988-04-14 | Haushahn C Gmbh Co | Hoist, in particular elevator |
DE19505130A1 (en) * | 1995-02-16 | 1996-08-29 | Rexroth Mannesmann Gmbh | Underground storage space for articles at risk |
US5687816A (en) * | 1994-10-14 | 1997-11-18 | Mannesmann Rexroth Gmbh | Underground storage space |
-
1953
- 1953-12-04 DE DET8728A patent/DE931317C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085785A (en) * | 1958-09-19 | 1963-04-16 | Adolphe C Peterson | Apparatus and hoist means for construction |
DE1199717B (en) * | 1959-04-04 | 1965-09-02 | Demag Ag | Piping platform device for deep drilling rigs |
DE3629032A1 (en) * | 1986-08-27 | 1988-04-14 | Haushahn C Gmbh Co | Hoist, in particular elevator |
US5687816A (en) * | 1994-10-14 | 1997-11-18 | Mannesmann Rexroth Gmbh | Underground storage space |
DE19505130A1 (en) * | 1995-02-16 | 1996-08-29 | Rexroth Mannesmann Gmbh | Underground storage space for articles at risk |
DE19505130C2 (en) * | 1995-02-16 | 1998-10-15 | Rexroth Mannesmann Gmbh | Underground storage room |
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