阅读说明：本技术 升降机设备 (Elevator installation ) 是由 克劳斯-迪特玛尔·卢瑟 斯特凡·韦伯 于 2018-06-01 设计创作，主要内容包括：本发明涉及一种用于对跃层升降机(110)的最上方的停靠位置(122)与建筑工地的最上方的作业平面之间的距离的至少一部分临时跨接的升降机设备(100)。建筑工地升降机(10)包括框架结构(12)和布置在框架结构(12)内的升降机(14),其中,框架结构(12)以如下方式构造,使得框架结构能够装入升降机竖井(104)中,并且能够在不同的位置上固定在升降机竖井(104)上。(The invention relates to an elevator installation (100) for temporarily bridging at least a part of a distance between an uppermost parking position (122) of a jump elevator (110) and an uppermost work plane of a construction site. The construction site elevator (10) comprises a frame structure (12) and an elevator (14) arranged within the frame structure (12), wherein the frame structure (12) is constructed in such a way that it can be inserted into an elevator shaft (104) and can be fixed to the elevator shaft (104) in different positions.)

1. An elevator apparatus (100) having:

a first elevator shaft (102) and at least one second elevator shaft (104),

a jump-lift (110) arranged in the first lift shaft (102), and

a construction site elevator (10) in a second elevator shaft (104) for temporarily bridging at least a part of the distance between the uppermost parking position of the jump-lift and the uppermost work plane of the construction site,

wherein the construction site hoist (10) comprises a frame structure (12) and a hoist (14) arranged within the frame structure (12), and

the frame structure (12) is constructed in the following manner: so that the frame structure can be inserted into the second elevator shaft (104) and can be fixed in different positions on the second elevator shaft (104).

2. The elevator installation (100) according to claim 1, characterized in that the frame structure (12) is designed as a scaffold, in particular a steel scaffold.

3. Elevator installation (100) according to claim 1 or 2, characterized in that in the frame structure (12) at least two recesses (30) are provided for stepping on and/or off the car (16) of the elevator (14).

4. Elevator installation (100) according to claim 1 or 2, characterized in that in the frame structure (12) at least three recesses (30) are provided for stepping on and/or off the car (14) of the elevator.

5. Elevator installation (100) according to claim 3 or 4, characterised in that doors (26, 28) for closing the recesses (30) are provided on the frame structure (12) on at least two recesses (30).

6. The elevator installation (100) of claim 6, wherein doors (26, 28) are provided only on the uppermost and lowermost recesses (30).

7. The elevator arrangement (100) according to any of the preceding claims, characterized in that the elevator (14) comprises: a car (16), a counterweight (20), an electric motor (22) for driving the car (16) and the counterweight (20), and/or at least one support means (18) for supporting the car (16) and the counterweight (20).

8. The elevator installation (100) of any one of the preceding claims, wherein a securing mechanism (24) is provided for securing the frame structure on the second elevator shaft (104).

9. The elevator arrangement (100) according to any of the preceding claims, characterized in that the fixing mechanism (24) is configured in the following way: so that the securing mechanism is embedded in the door opening of the shaft wall for securing.

10. Elevator installation (100) according to any of the preceding claims, characterised in that at least one pivotable beam is provided on the frame structure (12) for aligning the building site elevator (10) with respect to the second elevator shaft (104) and/or for fixing the building site elevator (10) in the second elevator shaft (104).

11. The elevator installation (100) according to one of the preceding claims, characterized in that on the frame structure (12) on the side facing away from the elevator (14) rotatably supported rollers and/or wheels are provided.

12. The elevator installation (100) according to one of claims 1 to 11, characterized in that the lowermost parking position of the construction site elevator (10) corresponds to the uppermost parking position (122) of the jump-lift (110).

13. A method for temporarily bridging at least a part of a distance between an uppermost parking position of a jump-lift and an uppermost work plane of a construction site,

wherein the construction site elevator (10) is temporarily fixed in a first position in the elevator shaft (104) by means of a fixing unit (24) for temporarily bridging at least a part of the distance between the uppermost parking position of the jump-lift and the uppermost work plane of the construction site,

the construction site hoist (10) comprises a frame structure (12) and a hoist (14) arranged in the frame structure (12),

the frame structure (12) is constructed in the following manner: so that the frame structure can be fitted into the second elevator shaft (104) and can be fixed in different positions on the second elevator shaft (104),

the fixation is released again and the fixing is released,

lifting a building site hoist (10) by means of a lifting device, and

the building site elevator (10) is fixed in a second position in the elevator shaft (104) by means of the fixing unit (24).

14. Method according to claim 13, characterized in that the building site hoist (10) is lifted in steps.

Technical Field

The invention relates to a construction site hoist for temporarily bridging at least a part of the distance between the uppermost parking position of the jump-lift and the uppermost work plane of the construction site.

Background

On the building site of high-rise buildings, so-called jump-lift machines are usually used, which are raised together with the building in order to transport people and materials inside the building. Such a jump-lift has a plurality of platforms, in particular a machine platform, a lifting platform and a crash ceiling, which are lifted in steps inside the lift shaft of the jump-lift and require a considerable amount of space. This results in: the uppermost parking position of the jump-lift is usually arranged 30 to 40 meters below the highest working level of the building site, i.e. in particular 30 to 40 meters below the upper end of the casting mould for casting the lift shaft.

This may be problematic because in certain countries/regions there are some work rules according to which workers are only allowed to walk at a height of a few meters.

Disclosure of Invention

The object of the invention is to provide a construction site elevator for temporarily bridging at least a part of the distance between the uppermost parking position of the jump-lift and the uppermost work plane of the construction site, which is simple in design, quick to assemble and variable with regard to its position inside the building.

This object is achieved by a construction site elevator having the features of claim 1. Advantageous developments of the invention are specified in the dependent claims.

According to the invention, the construction site elevator has a frame structure and an elevator arranged inside the frame structure. The frame structure is designed in such a way that it can be inserted into the elevator shaft and can be fixed in various positions, in particular in any desired position, of the elevator shaft.

By arranging the elevator in the frame structure, the whole building site elevator can be easily fitted into the shaft. In particular, the individual components of the elevator do not have to be assembled at the construction site. In addition, the frame structure allows the elevator to be lifted step by step at any time by simply lifting the frame structure and fixing it in different positions in the elevator shaft.

In particular, the construction site elevator is inserted into the elevator shaft by means of a crane or hoist. The lifting can also be effected by means of a crane. Alternatively, the lifting may also be performed with any other lifting means, for example by pushing from below.

In particular, when the jump-lift is lifted, the construction site lift is also lifted in particular accordingly, in order to achieve a bridging by the construction site lift of at least a part of the distance between the uppermost parking position of the jump-lift and the uppermost working plane of the construction site.

The construction site elevator is preferably designed in such a way that: with the aid of the construction site elevator it is possible to bridge 2 to 10, in particular 3 to 5, floors of the construction site.

The elevator of the construction site elevator, which is arranged in the frame structure, is in particular a complete elevator, which comprises all the components of the elevator, so that no further assembly of the components of the elevator at the construction site is required. In particular, the elevators housed in the frame structure are "standard elevators", which are also permanently installed in the building.

The elevator has in particular a car, a counterweight, a motor for moving the car and the counterweight and/or at least one support means for supporting the car and/or the counterweight. In this case, the car and the counterweight are guided, in particular, on guide rails fixed to the frame structure and can be moved within the frame structure. Alternatively, the elevator may also be a hydraulic elevator.

Such a frame structure is designed as a scaffolding, in particular as a steel scaffolding. Such a frame structure provides high strength and load-bearing capacity in a lightweight structure. In particular, the frame structure consists of tubes. In an alternative embodiment, the frame structure may also consist of closed walls.

The frame structure has in particular at least two recesses which serve as door openings for stepping on and/or off the car of the elevator. The first of the two recesses is arranged at the lower end of the frame structure and the second recess is arranged at the upper end of the frame structure, so that the largest possible distance can be bridged.

In a preferred embodiment of the invention, at least three recesses are provided for stepping on and/or off the car of the elevator. By means of the additional third recess, it is possible to evacuate people in an emergency.

In at least two of these recesses, a door is provided in particular for closing the recess. This has the advantage that a door, which has to be removed when lifting the building site elevator and has to be retrofitted on another floor, does not have to be provided at the respective shaft opening. Whereas the function of the shaft door can be implemented by the door of the building site hoist.

In particular, the doors are arranged on the frame structure only in the uppermost and lowermost parking positions of the building site elevator, wherein in the other parking positions the recess is not closed by the doors. In this case, on the other floors of the shaft, the opening is temporarily closed by simple means, for example by means of wooden tiles. Thus, a cost-effective construction is achieved, since the door is provided only at the necessary locations.

In a preferred embodiment, at least one door, in particular the lowermost door, is adjustable within a predetermined range in vertical position relative to the frame structure. Hereby is achieved that the construction site hoist can be adapted to different heights.

The construction site elevator is operated in particular in such a way that: only a stroke between the lowermost and the uppermost parking position of the building site hoist can be realized by means of the building site hoist.

Furthermore, it is advantageous if a fastening device is provided for fastening the frame structure to the elevator shaft. The fixing of the frame structure and thus also the construction site hoist is in particular effected in such a way that the frame structure is placed on one or more beams. Alternatively or additionally, it may also be screwed to the shaft wall. In addition, the frame structure can optionally be suspended from above on the holding device.

The fastening device is preferably constructed in such a way that it engages for fastening in a door opening of the shaft wall. It is therefore not necessary to provide additional recesses in the shaft wall into which the fastening devices are inserted.

In a preferred embodiment, at least one pivotable beam is provided on the frame structure, which beam is pivoted after positioning the building site elevator in the desired position of the shaft, so that the alignment of the building site elevator with respect to the elevator shaft and/or the fixing of the building site elevator in the elevator shaft is effected by inserting the beam into an opening provided for this purpose in the elevator shaft. The beam is arranged in particular at the upper end of the frame structure, preferably in the region of the uppermost door.

Furthermore, it is advantageous to provide a plurality of rotatably mounted rollers and/or wheels on the frame structure on the side facing away from the lift, i.e. on the outer side. This ensures that the building site hoist, when loaded into the shaft, can slide along the shaft wall by means of rollers or wheels without itself and without damage to the shaft wall.

Another aspect of the invention relates to an elevator installation comprising a first and at least one second elevator shaft, wherein in the first elevator shaft a jump elevator is arranged and in the second elevator shaft the aforementioned construction site elevator is arranged. In this case, the construction site elevator is arranged in the second elevator shaft, i.e. the lowermost parking position of the construction site elevator corresponds to the uppermost parking position of the jump-lift. This ensures that the person transported by the jump-lift to the uppermost parking position can easily be transferred or transferred to the construction-site lift, so that the upward travel in the building continues.

Each time the jump-lift is raised, the construction site lift is preferably also raised accordingly.

Drawings

Further features and advantages of the invention are obtained on the basis of the following description, which explains the invention in detail with reference to the drawings in conjunction with embodiments. Wherein:

fig. 1 shows a schematic, greatly simplified illustration of an elevator installation; and

fig. 2 shows a schematic view of a cross-sectional view of the elevator installation according to fig. 1.

Detailed Description

Fig. 1 shows a schematic, greatly simplified illustration of an elevator installation 100, which elevator installation 100 has two elevator shafts 102, 104. In the first elevator shaft 102, a jump-lift 110 is provided.

The jump-lift 110 has a car 112 traveling in the first lift shaft 102, a machine platform 114 on which a machine for moving the car 112 is arranged, a lifting platform 116 and a crash ceiling 118.

The machine platform 114, lift platform 116, and crash ceiling 118 may be raised in the elevator shaft 102 in steps or stages so that the jump lift 110 may be raised with the building.

At the upper ends of the two elevator shafts 102, 104, a mold 120 is arranged, by means of which mold 120 further floors of the elevator shafts 102, 104 are cast in steps or stages.

The uppermost parking position of the elevator 110 is shown by line 122. As shown in fig. 1, there is a large distance, typically up to 40 meters, between the uppermost rest plane 122 and the mould 120. In order to bridge this distance, a construction site elevator 10, which is shown in detail in fig. 2, is arranged in the second shaft 104, can be raised in each case in accordance with the jump-lift 110, and can be fixed in a correspondingly different position in the second shaft 104.

As shown in fig. 2, the construction site elevator 10 has a frame structure 12. Within the frame structure is arranged a set of elevators 14. Elevator 14 has a car 16, a counterweight 20 connected to car 16 via a support means 18, and a motor 22 for driving car 16. The elevator 14 is already fully installed in the frame structure 12 at the factory and therefore does not need to be assembled at the construction site. Instead, the entire building site elevator 10 is simply loaded into the elevator shaft 104, in particular with the aid of a crane, and is fixed in the desired position of the elevator shaft 104 by suitable fixing means. In the example shown in fig. 2, the fixing is effected in such a way that the building site hoist 10 rests on the beam 24.

In the frame structure 12, a total of three lateral recesses are provided, which coincide with the respective door openings of three floors lying one above the other. Furthermore, the frame structure has doors 26, 28 in the uppermost and lowermost rest positions of the construction site elevator 10, respectively, by means of which the recess is closed. This has the advantage that no doors have to be fitted over the opening of the elevator shaft 104.

In the example shown in fig. 2, no door is provided in the central recess of the frame structure, i.e. in the recess 30 coinciding with the middle floor. But closes the opening in the shaft wall by means of the plank shoe. In an alternative embodiment of the invention, a door can therefore be provided on the frame structure 12.

When the jump-lift 110 has been lifted, the construction site lift 10 is correspondingly lifted and secured in the new position of the lift 104, for example via a crane used therewith. Alternatively, the lifting can also be effected by pushing of hydraulic equipment, for example from below.

List of reference numerals

10 building site lift

12 frame structure

14 elevator

16 cage

18 bearing mechanism

20 counterweight

22 electric machine

24 Beam

26. 28 door

30 hollow part

100 elevator installation

102. 104 elevator shaft

110 spring layer elevator

112 cage

114 machine platform

116 lifting platform

118 crashproof roof

120 mould

122 platform