DE202021102369U1 - Device for erecting a platform for loading goods - Google Patents

Abstract

Device (1) for erecting a platform for loading goods outside a deck (2) of a building, the deck (2) being at least partially covered by a ceiling (3), the device (1) comprising:
a right-angled horizontal frame (5) with one of the longer sides (L) which is arranged to lie partially on the deck (2) and which comprises a platform section (20) which is arranged to extend from the The deck (2) protrudes, and a floor section (10) which is adapted so that it rests on the deck (2) of the building,
four adjustable support bodies (30) each connected to or near one of the longer sides (L) of the horizontal frame (5) on the floor section (10) at one end and being substantially perpendicular to the horizontal frame (5), and which are arranged so that they can be adjusted in length in order to press the floor section (10) against the deck (2) by pressing against the ceiling (3), and
two elongated tension supports (40), each extending from an anchoring point (21) on the platform section (20) to another anchoring point (12) on the floor section (10) via an anchoring point (30.1) on one of the adjustable support bodies (30), which is closest to the platform section (20) extend,
wherein the elongated tension supports (40) run in a horizontal plane parallel to one of the longer sides (L) of the horizontal frame (5) and together with this side (L) of the horizontal frame (5) a triangle with a corner in each of the anchoring points form.

Description

Field of invention

The invention relates to a device for setting up a platform for loading goods outside a deck of a building, the deck being at least partially covered by a ceiling.

Background of the invention

When constructing buildings with more than one floor, logistics are a major challenge. Getting large amounts of building materials to the floor where they are needed is challenging and can be time consuming. The best way to deliver building materials is to use a crane to lift them straight off the van and drop them where they are needed. Especially when the material is needed upstairs, it can be a lot of hard work getting the material to the desired location if it cannot be lifted directly there.

After the load-bearing structure and the horizontal division (floors) of a building have been completed and before the external walls are in place, it is often necessary to deliver large quantities of building materials such as packages of wall panels, tiles, floor panels, bags of cement, etc., in order to be able to cope with the To begin interior work and the completion of the interior surfaces of the building. The delivery of building materials is then a challenge as most of the materials are needed between two horizontal parts of the building, so that the cable of the crane or the crane itself comes into conflict with the horizontal parts of the building and the crane operator is prevented from getting the materials safely to the desired location Lower floor. There is therefore a need for solutions in order to be able to safely unload goods delivered by crane between horizontal parts of a building.

State of the art

There are some devices and systems for unloading and transporting goods to a floor with another floor above. In the patent EP2246288 (B1) describes a solution for the transport of goods through an opening in an outer wall. However, the solution works out EP2246288 (B1) not if there is no external wall.

There are other solutions that can be used when there are no exterior walls, often referred to as loading platforms. These solutions are large, heavy structures that have to be lifted in place with cranes, which requires a great deal of planning and work. They are not particularly manoeuvrable and cannot easily be moved when goods are needed in a different location on the same floor.

Objects of the present invention

The invention is intended to help achieve one or more of the following objects.

An object of the invention is to provide an apparatus for erecting a loading platform.

Another object of the invention is to provide a device for building a loading platform which can be used to carry goods, such as. B. building materials to dump during the construction of a building on a floor of the building.

Another object of the invention is to provide a solution for the transport of goods to a floor of a building that is located under a ceiling.

Another object of the invention is to provide a portable device for erecting a loading platform which protrudes from a floor of a building.

Another object of the invention is to provide a lightweight and portable device for setting up a loading platform for goods, wherein the loading platform can protrude from the deck of a floor which is located below a ceiling.

Another object of the invention is to provide a device for erecting a loading platform for goods, wherein the loading platform can protrude from the deck of a building which is located below a ceiling, the device being neither a lifting device nor a scaffolding .

Another object is to provide a device with which one or more of the above-mentioned objects are achieved and which can be easily dismantled and packed onto a Euro pallet.

Summary of the invention

• einen rechtwinkligen horizontalen Rahmen mit einer der längeren Seiten, der so angeordnet ist, dass er teilweise auf dem Deck liegt, und einen Plattformabschnitt umfasst, der so angeordnet ist, dass er aus dem Deck herausragt, und einen Bodenabschnitt, der so angepasst ist, dass er auf dem Deck des Gebäudes liegt,
• vier einstellbare Stützkörper, die jeweils mit einer der längeren Seiten des horizontalen Rahmens an dem Bodenabschnitt an einem Ende verbunden sind oder sich in der Nähe davon befinden und sich im Wesentlichen senkrecht zu dem horizontalen Rahmen erstrecken, und die so angeordnet sind, dass sie in ihrer Länge eingestellt werden können, um den Bodenabschnitt gegen das Deck zu drücken, indem sie gegen die Decke drücken, und
• zwei längliche Zugstützen, die sich jeweils von einem Verankerungspunkt an dem Plattformabschnitt zu einem anderen Verankerungspunkt an dem Bodenabschnitt über einen Verankerungspunkt an einem der einstellbaren Stützkörper, der dem Plattformabschnitt am nächsten ist, erstrecken,

wobei die länglichen Zugstützen in einer horizontalen Ebene parallel zu einer der längeren Seiten des horizontalen Rahmens verlaufen und zusammen mit dieser Seite des horizontalen Rahmens ein Dreieck mit einer Ecke in jedem der Verankerungspunkte bilden.In one embodiment, the invention relates to a device for setting up a platform for loading goods outside a deck of a Building, wherein the deck is at least partially covered by a ceiling. The device comprises:

• a rectangular horizontal frame with one of the longer sides arranged to lie partially on the deck and comprising a platform portion arranged to protrude from the deck and a floor portion adapted to he lies on the deck of the building,
• four adjustable support bodies, each connected to or near one of the longer sides of the horizontal frame at the bottom portion at one end and extending substantially perpendicular to the horizontal frame, and which are arranged to be in their Length can be adjusted to press the floor section against the deck by pressing against the ceiling, and
• two elongated tension supports, each extending from an anchoring point on the platform section to another anchoring point on the floor section via an anchoring point on one of the adjustable support bodies which is closest to the platform section,

wherein the elongate tension supports run in a horizontal plane parallel to one of the longer sides of the horizontal frame and together with this side of the horizontal frame form a triangle with a corner in each of the anchoring points.

The elongate tension support can comprise the following
a first cable arranged to be connected at one end to the platform section,
a second cable arranged to be connected at one end to the floor portion, an anchor point on the adjustable support body arranged to be connected to the second ends of the first and second cables, and
a tensioning mechanism to tension the first and second cables.

The tensioning mechanism can be a turnbuckle on each of the cables.

The adjustable support body can comprise an elongated outer part and an elongated inner part, wherein the inner part can be arranged so that it telescopes into and out of the outer part, wherein the adjustable support body can further comprise a push-off device, wherein the push-off device can comprise the following
a threaded push-off sleeve with at least one longitudinal slot, wherein the push-off sleeve can be arranged displaceably on the inner part,
a forcing nut that can be screwed onto the forcing sleeve, and
a forcing bolt that can be arranged so that it can be inserted through the longitudinal slots and into a hole in the inner part, wherein the forcing sleeve can be arranged so that it rests against an upper side of the outer part when the forcing nut is screwed on to to press the forcing bolt, whereby the adjustable support body is extended.

The horizontal frame may include roller conveyors for transporting goods between the platform section and the floor section.

Figure list

• 1 perspektivisch eine bevorzugte Ausführungsform der Erfindung zeigt
• 2 die gleiche Ausführungsform der Erfindung in der Seitenansicht zeigt
• 3 die gleiche Ausführungsform der Erfindung von einer anderen Seite zeigt
• 4 die gleiche Ausführungsform der Erfindung von oben zeigt
• 5 die gleiche Ausführungsform von der Seite zeigt, während sie in einem im Bau befindlichen Gebäude verwendet wird
• 6 perspektivisch die gleiche Ausführungsform der Erfindung während des Einsatzes in einem im Bau befindlichen Gebäude zeigt
• 7 eine Nahansicht einer Ausführungsform des Spannmechanismus und der Abdrückvorrichtung an einem einstellbaren Stützkörper zeigt

Embodiments of the present invention are described below by way of example with reference to the following drawings, wherein:

• 1 shows in perspective a preferred embodiment of the invention
• 2 shows the same embodiment of the invention in side view
• 3 shows the same embodiment of the invention from another side
• 4th shows the same embodiment of the invention from above
• 5 shows the same embodiment from the side while in use in a building under construction
• 6th shows in perspective the same embodiment of the invention during use in a building under construction
• 7th Figure 10 shows a close-up view of an embodiment of the tensioning mechanism and push-off device on an adjustable support body

Description of preferred embodiments of the invention

The device 1 includes a horizontal frame 5 and at least one adjustable support body 30th . The horizontal frame 5 comprises a platform / platform section 20th that is arranged to come from a deck 2 protrudes, and a bottom section 10 that is arranged to be on the deck 2 of the building. To prevent the horizontal frame 5 tilts and from the edge of the deck 2 falls down when a load 4th on the platform 20th adjustable support body 30th used the horizontal frame 5 between the deck 2 and the ceiling 3 to fix. In other words, the adjustable support bodies 30th counteract the moment caused by one on the platform 20th parked load 4th arises.

The horizontal frame 5 is preferably a frame made of metal profiles, but can also consist of plates made of metal or another material.

In a preferred embodiment, as shown in the 1-7 can be seen is the device 1 with four adjustable support bodies 30th fitted. The horizontal frame 5 is perpendicular to one of the longer sides when viewed from above L. , that is, the length of the longest side of the rectangular horizontal frame 10 . Two of the four adjustable support bodies 30th are furthest from the platform in the two 20th distant corners with the horizontal frame 10 connected. The other two adjustable support bodies are with the horizontal frame 5 joined at the longest side, one on each long side, about the middle of the longest sides of the rectangular horizontal frame 5 , as in 1 to see. The adjustable support bodies extend substantially perpendicularly from the horizontal frame 5 up.

It becomes an embodiment of the adjustable support body 30th described. The adjustable support bodies are telescopic and comprise an inner part 31 that is in an outer part 32 slides. The inner part 31 has holes 37 for bolts or split pins. At the end of the adjustable support body 30th that against the ceiling 3 should press is a ceiling support foot 33 appropriate. The inner part 31 can from the outer part 32 be pulled out until the ceiling support foot 33 near the ceiling 3 then the bolt can go into one of the holes 37 to prevent the inner part from being inserted into the outer part 32 slides. With a push-off device 34 can then the inner part 31 continue from the outer part 32 be pushed out, with the adjustable support body 30th is extended by pressing on the bolt, so that the ceiling support foot 33 against the ceiling 3 is pressed.

As in to see there is the push-off device 34 from an extraction sleeve 35 with external thread and two longitudinal slots 36 , a jacking nut 38 and a forcing bolt 39 . The inner part 31 leads through the push-off sleeve 35 . The push-off sleeve 35 is on the inner part 31 movable. The extraction nut 38 is on the push-off sleeve 35 unscrewed. The forcing bolt 39 is through the longitudinal slot 36 the push-off sleeve 35 into a hole 37 inside 31 introduced. The forcing bolt 39 will so in the hole 37 inserted that the jack nut 38 between the outer part 32 and the forcing bolt 39 lies. The jack screw 39 can be in this position by screwing on the jack nut 38 be pushed away from the outer part. When the jack nut 38 is screwed to the jackscrew 39 from the outer part 32 pushing away, the inner part moves 31 into which the jack screw 39 is inserted from the outer part 32 out, making the adjustable support body 30th is extended.

To further strengthen the construction of the device 1 and to increase the load-bearing capacity of the platform 20th can use elongated tension supports 40 be used. The elongated tension supports 40 each have an anchoring point at one end 21 with the platform section 20th and at another end with an anchor point 12th with the bottom section 10 connected and run over an anchoring point 30.1 on one of the adjustable support bodies 30th . The elongated tension supports 40 can preferably consist of cables 43 , 44 or wire, but metal rods or the like can also be used. The elongated tension support 40 in a preferred embodiment comprises a first cable 43 . The first cable 43 is at one end with the anchor point 21 at the platform section 20th and at the other end with the anchor point 30.1 on the adjustable support body 30th connected. The elongated tension support 40 further comprises a second cable 44 . The second cable 44 is at one end with the anchor point 30.1 and at the other end with the anchor point 12th at the bottom section 10 connected. In this embodiment, the elongate tension support forms 40 together with the adjustable support body 30th a construction similar to a suspension bridge, with the platform 20th is the bridge deck to be supported. The elongated tension support 40 is in 1 , 2 , 5 , 6th and partly in 7th to see.

It is desirable to have a tensioning mechanism 41 to have tension in the elongated tension support 40 to bring the structure in the horizontal frame 5 to relieve the bending moment resulting from the application of the load 4th on the platform 20th results. This clamping mechanism 41 consists in one possible embodiment (see ) from a threaded clamping sleeve 45 with external thread and two longitudinal slots 36 , a clamping nut 46 and a clamping bolt 47 . To operate the clamping mechanism 41 becomes the clamping bolt 47 through the longitudinal slots 36 the threaded clamping sleeve 45 into a hole 37 inside 31 introduced as in to see. The clamping bolt 47 is in a hole below the clamping nut 46 used on the threaded adapter sleeve 45 is screwed on. Around the elongated tension support 40 to put under tension, the tension nut 46 turned so that the threaded clamping sleeve 45 moved up while the clamping nut 46 on the clamping bolt 47 rests. The threaded clamping sleeve 45 presses on the tension support sleeve 42 which in turn moves upwards and increased tension in the entire elongate tension support 40 brings.

An alternative to the clamping mechanism 41 is the use of a turnbuckle on each of the wires 43 , 44 .

To the load deposited on the platform on the deck 2 to bring are the platform section 20th and the bottom section 10 with roles 11 equipped so that a heavy load easily falls onto the deck 2 can be drawn. The rollers on the floor section are arranged so that a hand pallet truck puts its forks under the load 4th can push when the load 4th on the floor section 10 stands.

The device 1 is designed in such a way that it is manoeuvrable and flexible in use. In a preferred embodiment, no part is wider than 80 cm, so that the entire device in the disassembled state 1 can be placed on a Euro pallet. The longest part is 230 cm long and is therefore within the maximum length of 245 cm, which is the limit for most freight forwarders, before the freight item takes up the space of two or more Euro pallets, for which more has to be paid.

The unit is also designed to be disassembled so that no part is heavier than 25 kg for a worker to carry it up the stairs. Furthermore, no complex crane work is necessary to move the device 1 on the deck 2 or the floor of the building where it will be used. The light and flexible construction is made possible by the suspension bridge construction with the elongated tension support 40 and the adjustable support body 30th enables. Such a lightweight device would not be possible without the suspension bridge construction. Without the suspension bridge construction, the platform would have to be supported by heavy horizontal girders, as is the case with existing solutions. The device 1 can hold up to 1500 kg on the platform 20th and the entire device weighs less than 250 kg.

In order to facilitate the assembly of the device, the connection between the floor section 10 and the platform section 20th be fitted with hinges and a gas damper (not shown in the figures). The device is installed at a safe distance from the edge of the deck 2 , with the platform 20th is folded up at the hinge connection. When the device 1 after assembly between deck 2 and ceiling 3 is to be installed, it is pushed to the edge, and at least two of the adjustable support bodies 30th are installed and jacked up to the device 1 against the deck 2 to clamp. Then the platform can 20th are slid down from their folded position to their operating position. The gas pressure damper enables the platform to be slowly lowered, and when the work is done, the platform can be brought back into the folded-up position and secured with minimal effort, as the gas pressure damper lifts most of the load. When two of the adjustable support bodies 30th with the platform 20th are connected, the two adjustable support bodies 30th used as a lever to the platform 20th tilt up and down while the assembly personnel are safe on the deck 2 stands.

According to Norwegian regulations, the device applies 1 neither as a lifting device nor as a scaffolding and is therefore not subject to the strict regulations and certification regulations that regulate lifting devices and scaffolding. The device 1 can be legally installed by personnel without special certification.

• einen horizontalen Rahmen 5, der eine Plattform 20 umfasst, die so angeordnet ist, dass sie aus dem Deck 2 herausragt, und einen Bodenrahmen 10, der mit der Plattform 20 verbunden und so angepasst ist, dass er auf dem Deck 2 des Gebäudes aufliegt,
• wobei die Vorrichtung 1 weiterhin einen oder mehrere einstellbare Stützkörper 30 umfasst, die an einem Ende mit dem horizontalen Rahmen 5 verbunden sind, sich im Wesentlichen senkrecht zu dem horizontalen Rahmen 5 erstrecken und so angeordnet sind, dass sie in der Länge eingestellt werden können, um den Bodenabschnitt 10 gegen das Deck 2 zu drücken, indem sie gegen die Decke 3 drücken.

In one aspect the invention relates to an apparatus 1 for erecting a platform for loading goods outside of a deck 2 of a building, with the deck 2 at least partially through a blanket 3 is covered, the device 1 The following includes:

• a horizontal frame 5 , the one platform 20th includes, which is arranged to be removed from the deck 2 protrudes, and a bottom frame 10 who is with the platform 20th connected and adapted so that he is on the deck 2 of the building is supported,
• the device 1 furthermore one or more adjustable support bodies 30th includes that at one end with the horizontal frame 5 are connected to be substantially perpendicular to the horizontal frame 5 extend and are arranged so that they can be adjusted in length to accommodate the floor section 10 against the deck 2 to push by against the ceiling 3 to press.

Furthermore, the device 1 an elongated tension support 40 include extending from an anchor point on the platform 20th to an anchor point on the floor section 10 via a tension support sleeve 42 extends which is slidable on one of the adjustable support bodies 30th is arranged, as close as possible to the center of the horizontal frame 5 .

• ein erstes Kabel 43, das so angeordnet ist, dass es an einem Ende mit der Plattform 20 verbunden ist
• ein zweites Kabel 44, das so angeordnet ist, dass es an einem Ende mit dem Bodenabschnitt 10 verbunden ist,
• eine Zugstützhülse 42, die so angeordnet ist, dass sie verschiebbar auf dem einstellbaren Stützkörper 30 angeordnet ist, so dass sie mit den zweiten Enden des ersten und des zweiten Kabels 43, 44 verbunden ist, und einen Spannmechanismus 41, der so angeordnet ist, dass er das erste und das zweite Kabel 43, 44 spannt, indem er die Zugstützhülse 42 entlang des einstellbaren Stützkörpers 30 nach oben schiebt.

Furthermore, the device 1 an elongated tension support 40 which includes:

• a first cable 43 , which is arranged so that it is at one end with the platform 20th connected is
• a second cable 44 , which is arranged so that it is at one end with the bottom portion 10 connected is,
• a tension support sleeve 42 which is arranged to be slidable on the adjustable support body 30th is arranged so that it is connected to the second ends of the first and second cables 43 , 44 is connected, and a tensioning mechanism 41 , which is arranged to have the first and second cables 43 , 44 tensioned by pulling the tension support sleeve 42 along the adjustable support body 30th pushes up.

Furthermore, the adjustable support body 30th an elongated outer part 32 and an elongated inner part 31 include, the inner part 31 is arranged so that it telescopes into the outer part 32 slides in and out of this, the adjustable support body 30th furthermore a push-off device 34 comprises, wherein the push-off device 34 Includes the following
a threaded extraction sleeve 35 with at least one longitudinal slot 36 , with the push-off sleeve 35 movable on the inner part 31 is arranged
a jack nut 38 which is arranged in such a way that it fits onto the extraction sleeve 35 can be screwed on, and
a jack screw 39 which is arranged to pass through the longitudinal slots 36 and into a hole 37 inside 31 to be introduced
the push-off sleeve 35 is arranged so that it is attached to the outer part 32 when the jack nut 38 is turned to on the jackbolt 39 to push, creating the adjustable support body 30th is extended.

List of reference symbols

1

Device (for setting up a platform for loading goods)

2

deck

3

ceiling

4th

load

5

Horizontal frame

10

Floor section

11

roll

12th

Anchoring point (for elongated tension supports in the floor section)

20th

Platform / platform section

21

Anchoring point (for elongated tension supports in the platform section)

30th

Adjustable support body

30.1

Anchoring point (for elongated tension supports on the adjustable support body)

31

inner part

32

Outer part

33

Ceiling support feet

34

Push-off device

35

Push-off sleeve

36

Longitudinal slot

37

Holes

38

Extraction nut

39

Forcing bolts

40

Elongated tension support

41

Clamping mechanism

42

Tension support sleeve

43

First cable

44

Second cable

45

Threaded clamping sleeve

46

Clamping nut

47

Clamping bolts

L.

Longer of the sides of the rectangular horizontal frame / length of the bottom section perpendicular to the top edge

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• EP 2246288 [0004]

Claims (5)

Device (1) for erecting a platform for loading goods outside a deck (2) of a building, the deck (2) being at least partially covered by a ceiling (3), the device (1) comprising: a right-angled horizontal frame (5) with one of the longer sides (L) which is arranged to lie partially on the deck (2) and which comprises a platform section (20) which is arranged to extend from the The deck (2) protrudes, and a floor section (10) which is adapted so that it rests on the deck (2) of the building, four adjustable support bodies (30) each connected to or near one of the longer sides (L) of the horizontal frame (5) on the floor section (10) at one end and being substantially perpendicular to the horizontal frame (5), and which are arranged so that they can be adjusted in length in order to press the floor section (10) against the deck (2) by pressing against the ceiling (3), and two elongated tension supports (40), each extending from an anchoring point (21) on the platform section (20) to another anchoring point (12) on the floor section (10) via an anchoring point (30.1) on one of the adjustable support bodies (30), which is closest to the platform section (20) extend, wherein the elongated tension supports (40) run in a horizontal plane parallel to one of the longer sides (L) of the horizontal frame (5) and together with this side (L) of the horizontal frame (5) a triangle with a corner in each of the anchoring points form. Device according to Claim 1 wherein the elongate tension support (40) comprises: a first cable (43) arranged to be connected at one end to the platform portion (20), a second cable (44) arranged to it is connected at one end to the floor section (10), an anchoring point (30.1) on the adjustable support body (30) which is arranged to be connected to the second ends of the first and second cables (43, 44) and a tensioning mechanism (41) for tensioning the first and second cables (43, 44). Device according to Claim 2 wherein the tensioning mechanism is a turnbuckle on each of the cables (43, 44). Device (1) according to one of the preceding claims, wherein the adjustable support body (30) comprises an elongated outer part (32) and an elongated inner part (31), the inner part (31) being arranged so that it telescopes into the outer part (32) ) slides in and out of this, the adjustable support body (30) further comprising a push-off device (34), the push-off device (34) comprising the following a threaded push-off sleeve (35) with at least one longitudinal slot (36), the push-off sleeve (35) being arranged displaceably on the inner part (31), a push-off nut (38) which is screwed onto the push-off sleeve (35), and a Forcing bolt (39) which is arranged so that it can be inserted through the longitudinal slots (36) and into a hole (37) in the inner part (31), the forcing sleeve (35) being arranged so that it is on an upper side of the outer part (32) rests when the jack nut (38) is rotated to press on the jack bolt (39), whereby the adjustable support body (30) is lengthened. Device (1) according to one of the preceding claims, wherein the horizontal frame (5) has roller conveyor (11) for transporting goods (4) between the platform section (20) and the floor section (10).

Images