DE1944934U - HIGH PRESSURE LIFT. - Google Patents

HIGH PRESSURE LIFT.

Info

Publication number
DE1944934U
DE1944934U DEB66645U DEB0066645U DE1944934U DE 1944934 U DE1944934 U DE 1944934U DE B66645 U DEB66645 U DE B66645U DE B0066645 U DEB0066645 U DE B0066645U DE 1944934 U DE1944934 U DE 1944934U
Authority
DE
Germany
Prior art keywords
oil
control piston
valve
presses
compression spring
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
Application number
DEB66645U
Other languages
German (de)
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 A Becker & Soehne
Original Assignee
J A Becker & Soehne
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 A Becker & Soehne filed Critical J A Becker & Soehne
Priority to DEB66645U priority Critical patent/DE1944934U/en
Publication of DE1944934U publication Critical patent/DE1944934U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
    • B66F5/04—Mobile jacks of the garage type mounted on wheels or rollers with fluid-pressure-operated lifting gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

" Hochdruck-Hebebühne ""High pressure lift"

Den Gegenstand der Erfindung bildet eine Hochdruck-Hebebühne mit Reversier-Pumpenantrieb. Für den Betrieb mit der Seversier pumpe (rechts- und linkslaufend) ist nur ein Ventil, ein mecha nisch gekoppeltes Kombinationsventil der Annielderin erforderlich, um den Hydrauliköllauf selbsttätig zu steuern. Ein elektrischer Drucktaster "Heben und Senken" mit einem Wendeschütz steuern den Motor zu der gewünschten Drehrichtung von x-beliebiger Stelle.aus, so daß das völlig gekapselte Druckölaggregat nahe an den Heber gestellt werden kann und nur eine noch zu installierende Rohrleitung einen guten Wirkungsgrad der Heberanlage ergibt.The subject of the invention is a high pressure lifting platform with reversible pump drive. For use with the Seversier pump (clockwise and counterclockwise) only one valve, a mechanically coupled combination valve from the Annielderin is required, to automatically control the hydraulic oil flow. An electrical push button "raise and lower" with a reversing contactor control the motor to the desired direction of rotation from any point, so that the completely encapsulated pressure oil unit can be placed close to the jack and only one pipeline to be installed has a good level of efficiency the siphon system results.

In der Zeichnung ist die Vorrichtung beispielsweise im Schema, veranschaulicht.In the drawing, the device is for example in the scheme, illustrated.

Die zum "Heben" rechtsiaufende Pumpe 1 saugt das Hydrauliköl durch das Saugventil 2 an und drückt es über das Rückschlagventil 3 zum Heber 4. Zum "Senken" gleich Linkslauf saugt die Pumpe 1 durch das Saugventil 3 und drückt auf den Steuerkolben 6, der damit das Rückschlagventil 3 öffnet. Nunmehr saugt die Pumpe Öl aus dem Heber 4, der absenkt. Das Hydrauliköl wird über die Rücklaufbohrungen 7? ^eI voll geöffnetem Steuerkolben in den Ölvorratsraum abgeleitet.The right-hand pump 1 for "lifting" sucks the hydraulic oil through the suction valve 2 and presses it via the check valve 3 to the lifter 4. To "lower" the counter-clockwise rotation sucks Pump 1 through suction valve 3 and presses on control piston 6, which opens check valve 3. Now sucks the pump oil from the siphon 4, which lowers. The hydraulic oil is drawn through the return bores 7? ^ eI fully open control piston diverted into the oil reservoir.

Die Druckfeder 8 drückt den Steuerkolben 6 wieder in die Bullage nach beendetem Senklauf und dient gleichzeitig als Druckfeder für das organisch eingefügte Maximaldruckventil 9° Die elektrische Ausrüstung besteht aus dem E-Motor 10, dem Wendeschütz 11 und dem Drucktaster "Heben - Senken" 12.The compression spring 8 pushes the control piston 6 back into the bullage after the end of the lowering run and serves at the same time as Compression spring for the organically inserted maximum pressure valve 9 ° The electrical equipment consists of the electric motor 10, the reversing contactor 11 and the "raise - lower" pushbutton 12.

-2--2-

Claims (1)

π A ι η γ m 4 ■* ρ ρρ π A ι η γ m 4 ■ * ρ ρρ |»π. JUJ J ι ϊ ι I. U β UU| »Π. JUJ J ι ϊ ι I. U β UU SchutzansprücheProtection claims Ίο) Hochdruck-Hebebühne mit Keversier-Pumpenantrieb, dadurch, gekennzeichnet, daß die zum "Heben" rechtslaufende Pumpe (1) das durch, das Saugventil (2) angesaugte Öl über das Rückschlagventil (3) zum Heber (4-)- drückt, dagegen zum "Senken", gleich Linkslauf, über das Saugventil (5) das. Hydrauliköl ansaugt und auf den Steuerkolben (6) drückt, der in ?reiterer Folge das Rückschlagventil (3) öffnet, so daß das Öl aus dem Heber (4) vollendst abgesaugt über die Sücklaufbohrungen (7) bei voll geöffnetem Steuerkolben (6) zum Ölvorratsraum abfließt*Ίο) high-pressure lifting platform with Keversier pump drive, thereby, marked that the "lifting" pump running clockwise (1) the oil sucked in through the suction valve (2) via the check valve (3) to the lifter (4 -) - presses, on the other hand to the "Lower", counter-clockwise rotation, the hydraulic oil is drawn in via the suction valve (5) and presses on the control piston (6), which in the following sequence opens the check valve (3) so that the oil is completely sucked out of the siphon (4) via the Return bores (7) with the control piston fully open (6) drains to the oil reservoir * 2c) Hochdruck-Hebebühne nach Anspruch 1, dadurch gekennzeichnet, daß nach beendetem Senklauf die Druckfeder (8) den Steuerkolben (6) in die Hmllage drückt und gleichzeitig als. Druckfeder für das Maximaldruckventil (9) dient.2c) high-pressure lifting platform according to claim 1, characterized in that that after the end of the lowering run the compression spring (8) pushes the control piston (6) into the envelope position and at the same time as. The compression spring for the maximum pressure valve (9) is used.
DEB66645U 1966-06-11 1966-06-11 HIGH PRESSURE LIFT. Expired DE1944934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB66645U DE1944934U (en) 1966-06-11 1966-06-11 HIGH PRESSURE LIFT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB66645U DE1944934U (en) 1966-06-11 1966-06-11 HIGH PRESSURE LIFT.

Publications (1)

Publication Number Publication Date
DE1944934U true DE1944934U (en) 1966-08-25

Family

ID=33323521

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB66645U Expired DE1944934U (en) 1966-06-11 1966-06-11 HIGH PRESSURE LIFT.

Country Status (1)

Country Link
DE (1) DE1944934U (en)

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