DE910114C - Lifting device - Google Patents
Lifting deviceInfo
- Publication number
- DE910114C DE910114C DEP3992A DEP0003992A DE910114C DE 910114 C DE910114 C DE 910114C DE P3992 A DEP3992 A DE P3992A DE P0003992 A DEP0003992 A DE P0003992A DE 910114 C DE910114 C DE 910114C
- Authority
- DE
- Germany
- Prior art keywords
- scissor
- lifting device
- scissors
- spindle
- tower
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
-
- 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
- B66F3/22—Lazy-tongs mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Transportation (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
Scherenartige Hebevorrichtungen und scherenartig ausziehbare Haltevorrichtungen sind bekannt.Scissor-like lifting devices and scissor-like retractable holding devices are known.
Die Erfindung betrifft einen Scherenturm, dessen Neuheit darin besteht, daß vier Scheren im Viereck mittels Drehgelenkbolzen miteinander verbunden sind, so daß dieser nunmehr viereckige Turm ein Ganzes bildet und alle vier Schereneden auf vier über Kreuz angeordneten Spindelwellen aufruhen, wodurch diese gleichzeitig ein und dieselbe Bewegung ausführen.The invention relates to a scissor tower, the novelty of which is that four scissors are connected to each other in a square by means of swivel bolts, so that this now square tower forms a whole and all four scissors rest on four crossed spindle shafts, making them simultaneously perform one and the same movement.
Zur Schaffung einer Plattform auf dem Turm sind zwei über Kreuz angeordnete Schiebeschlitzschienen mit Rollen unter- wie oberhalb der Schienen miteinander verbunden und an den obersten Schereneden befestigt. Sie dienen dem Ausgleich der Scherenveränderungen. Auf dem Rahmen wiederum ist ein Kugeldrehkranz angeordnet, auf welchem das Förderhaus aufgebaut ist.To create a platform on the tower, two are arranged crosswise Slotted slotted rails connected to one another with rollers below and above the rails and attached to the top scissor ends. They serve to compensate for changes in the scissors. On the frame, in turn, a slewing ring is arranged on which the conveyor house is constructed.
Der Scherenturm hat gegenüber den bekannten Kränen den Vorteil, daß er innerhalb von wenigen Minuten auf- bzw. abgebaut und immer fahrbereit ist. Er ist ein Mehrzweckgerät, denn in heruntergedrehtem Zustand kann man ihn auch, mit einem Greifer versehen, als Bagger benutzen. Als kleinerer Typ mit Handwagenfahrgestell in der 'Größe2X2m eignet sich der Scherenturm als Baugerüst mit Aufzug; ferner ist er als Rettungsleiter und für Löschtürme der Feuerwehr verwendbar.The scissor tower has the advantage over the known cranes that it is set up or dismantled within a few minutes and is always ready to drive. He is a multi-purpose device, because when turned down you can also use it with provided with a grab, use it as an excavator. As a smaller type with a handcart chassis In the size 2X2m, the scissor tower is suitable as scaffolding with a lift; further is it can be used as a rescue ladder and for fire brigade extinguishing towers.
In der Zeichnung ist eine Seitenansicht des hochgedrehten Scherenturms dargestellt. Mit Ii bezeichnet ist das Untergestell. 2 sind über Kreuz angeordnete Spindelwellen. 3 sind Kugellagerschalen mit den Drucklagern 4. 5 ist ein Tellerrad, welches auf die in die Spindelwellen befestigten Kegelräder greift. 6 ist eine Kurbel mit Kegelrad. Durch Drehen an der Kurbel stellt sich der Scherenturm herauf bzw. herunter. 7 ist der scherenartige Turm, von dem acht Schereneden und je zwei Stück in den mit 8 bezeichneten Spindelschuhen drehbar befestigt sind. Alle Scherenenden sind mit Drehgelenkbolzen verbunden, wodurch seine absolute Stabilität erreicht wird. 9 sind über Kreuz angeordnete Schiebeschlitzschienen, in welchen die Scherenenden I0 mit ihren Unter- und Oberrollen II laufen. Diese Vorrichtung dient den Scherenveränderungen beim Herauf- und Herunterdrehen des Turms. Die Schiebeschlitzschienen dienen gleichzeitig als Unterboden für die Plattform. I2 ist der Kugeldrehkranz, welcher unter Freilassung der Oberrollen auf einem Sockel des Plattformrahmens montiert ist. I3 ist das auf dem Kugeldrehkranz montierte Förderhaus. I4 sind Drehgelenkbolzen, welche in Rotgußlagerbuchsen gelagert werden.In the drawing is a side view of the upturned scissor tower shown. The underframe is designated by Ii. 2 are arranged crosswise Spindle shafts. 3 are ball bearing shells with the thrust bearings 4. 5 is a crown wheel, which engages the bevel gears attached to the spindle shafts. 6 is a crank with bevel gear. Turn the crank to raise or lower the scissor tower. down. 7 is the scissor-like tower, of which eight scissors and two pieces each are rotatably mounted in the spindle shoes designated by 8. All scissor ends are connected with swivel pins, which gives it absolute stability will. 9 are cross-arranged sliding slot rails in which the scissor ends I0 run with their lower and upper rollers II. This device is used to change the scissors when turning the tower up and down. The sliding slot rails serve at the same time as a sub-floor for the platform. I2 is the slewing ring, which is released the top roller is mounted on a base of the platform frame. I3 is that on the conveyor house mounted on the slewing ring. I4 are swivel pins, which are in gunmetal bearing bushes be stored.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3992A DE910114C (en) | 1949-08-28 | 1949-08-28 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3992A DE910114C (en) | 1949-08-28 | 1949-08-28 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE910114C true DE910114C (en) | 1954-04-29 |
Family
ID=7359206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP3992A Expired DE910114C (en) | 1949-08-28 | 1949-08-28 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE910114C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1300396B (en) * | 1967-03-15 | 1969-07-31 | Gg Noell & Co | Device for flexurally and torsionally rigid adjustment of the distance between two platforms running parallel to one another or the like. |
| FR2377354A1 (en) * | 1977-01-12 | 1978-08-11 | Smith Raymond | PIVOTING ARROW ELEVATOR |
| DE3503753A1 (en) * | 1985-02-05 | 1986-09-04 | Usto Aufzüge u. Schallschutzanlagen GmbH, 4722 Ennigerloh | LIFTING MACHINE FOR THE VERTICAL TRANSPORT OF MEASURING DEVICES, TOOLS AND SIMILAR LOADS IN TOWERS, ESPECIALLY IN TELECOMMUNICATIONS |
| FR2580708A1 (en) * | 1985-04-18 | 1986-10-24 | Leblay Alfred | VARIABLE HEIGHT LIVING CONSTRUCTION ASSEMBLY |
| EP0238215A1 (en) * | 1986-03-14 | 1987-09-23 | Kentinental Engineering Limited | Lifting apparatus |
| CN106914889A (en) * | 2015-12-24 | 2017-07-04 | 中国科学院沈阳自动化研究所 | A kind of flexible arm bio-robot |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US797077A (en) * | 1904-06-03 | 1905-08-15 | Robert Fleming | Aerial ladder, elevator, or lift. |
-
1949
- 1949-08-28 DE DEP3992A patent/DE910114C/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US797077A (en) * | 1904-06-03 | 1905-08-15 | Robert Fleming | Aerial ladder, elevator, or lift. |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1300396B (en) * | 1967-03-15 | 1969-07-31 | Gg Noell & Co | Device for flexurally and torsionally rigid adjustment of the distance between two platforms running parallel to one another or the like. |
| FR2377354A1 (en) * | 1977-01-12 | 1978-08-11 | Smith Raymond | PIVOTING ARROW ELEVATOR |
| DE3503753A1 (en) * | 1985-02-05 | 1986-09-04 | Usto Aufzüge u. Schallschutzanlagen GmbH, 4722 Ennigerloh | LIFTING MACHINE FOR THE VERTICAL TRANSPORT OF MEASURING DEVICES, TOOLS AND SIMILAR LOADS IN TOWERS, ESPECIALLY IN TELECOMMUNICATIONS |
| FR2580708A1 (en) * | 1985-04-18 | 1986-10-24 | Leblay Alfred | VARIABLE HEIGHT LIVING CONSTRUCTION ASSEMBLY |
| EP0206968A1 (en) * | 1985-04-18 | 1986-12-30 | Alfred Le Blay | Habitable construction assembly with variable height |
| EP0238215A1 (en) * | 1986-03-14 | 1987-09-23 | Kentinental Engineering Limited | Lifting apparatus |
| CN106914889A (en) * | 2015-12-24 | 2017-07-04 | 中国科学院沈阳自动化研究所 | A kind of flexible arm bio-robot |
| CN106914889B (en) * | 2015-12-24 | 2019-04-23 | 中国科学院沈阳自动化研究所 | A flexible arm bionic robot |
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