DE202010017926U1 - Bauaufzug - Google Patents

Abstract

Bauaufzug with a vertical mast (1) and along the mast (1) by a motor to the individual floors (11 to n) movable platform (2), each arbitrary floor (11 to n) a separate floor transmitter (6 to n ), which cooperate with a radio receiver (16) of an operating device (3) in the platform (2), and in that the platform (2) has a display panel (23) with floor displays (24) and a request direction indicator (25, 26) ,

Description

The invention relates to a construction hoist with a vertical mast and along the mast by a motor to the individual floors movable platform.

Such an elevator with a, on a mast vertically movable platform, is the DE 100 58 021 C2 refer to. Such an elevator has a control device which can be actuated by the platform as a transport platform with a low driving speed and by an outside control station arranged outside the platform as a construction hoist with a higher driving speed. Both on the platform, as well as on the outside steering position, arranged control device is designed so that it can optionally connect to the control device of the platform or the control device of the outside control station a control panel. Here, a switching device is arranged on the outside control station, which is connected to the operating mode as a construction hoist with the control panel connected and the operation as a transport platform when the control panel is removed.

Such construction hoists are well known in various embodiments. They serve to transport either people or loads in different floors of a building, depending on the load different requirements are placed on the design of the elevator car or platform. Thus, passenger elevators, which are also suitable for transporting material, are commonly used with a closed elevator car with door and roof, in order to ensure that the persons in the elevator car can not fall out of the car while driving and also objects falling from a scaffold or the like can be taken.

In the DE 10 2005 039 531 A1 discloses a method for wireless commissioning and operation of a lift or crane, in particular a stairlift. The travel movement of this elevator is effected by an electric motor, which is connected to a control and regulating circuit and is supplied by the latter with the electrical energy, at the push of a button, the device provides a remote control with a power supply, with functional elements for actuating switching elements Is provided. Upon actuation of one of these functional elements directly or indirectly at least one other switching element is switched simultaneously and in the remote control commands are generated as a low-frequency signal and transmitted to the control and regulating circuit.

The object of the invention is that the requirement of the platform to one of the above or below floors should be solved more effectively and easily compared to the verbal signings used today, or a complex wiring of the individual floors. Furthermore, the transport performance of such construction lifts should be increased.

The object of the invention is achieved by the features of claim 1. The subclaims provide a further embodiment of the inventive idea again.

The invention proposes the solution that any floor in a building or shell or the like, a separate floor transmitter that is wireless, preferably held in a wall bracket is used. Such a floor transmitter serves to cause the request of the platform of the building hoist by operating one of the keys either "up" or "down". By pressing one of the keys "up" or "down", to which the person himself wants to drive or wants to create material, is transmitted by radio to a radio receiver. This radio receiver is also stationary within the platform, preferably housed within the controller and receives this request signal from the corresponding floor. The elevator operator, who carries out the operation of the elevator within the elevator car or the platform, can see on a display panel from which floor the request has been triggered. At the same time, by sending the radio signal, the information has also been transmitted in which direction, "up" or "down" the requesting person wishes to travel. The display panel displays the corresponding requesting floor and the desired direction of travel. In this case, the display panel is designed according to a first preferred embodiment so that for each floor at least a separate display is available. Such a display may be a signal light or, preferably, an LED display.

In a preferred embodiment, a separate series of displays for each floor is provided for each direction of travel.

The floor transmitters described above are equipped so that they can be programmed according to the number of floors used in the building or the like. This ensures that, after the creation of a new further floor, a further additional floor transmitter, preferably in the area of the building hoist, is determined.

In a preferred embodiment it is possible for the floor transmitter to have only one button for requesting the building hoist. In such a case, the Bauaufzugsführer gets only the requested floor to display, in which he should drive.

In a further preferred embodiment, the operating device present in the cabin or platform essentially consists of a programmable microprocessor control, which is connected to an operating unit. The radio receiver and the at least one display panel are correspondingly connected in function with the controller. In a further preferred embodiment, optionally, a numeric keypad may be present, which allows the operator to enter the desired floor, whereupon the building hoist either automatically moves to this floor or, as is usually done in this area, through the Operation of the construction elevator operator of a so-called deadman button.

Since such hoists are used for structures of different heights, it is possible to equip the display panel exchangeable or retrofittable.

• – Betätigung eines Etagensenders durch eine Person zur Anforderung des Bauaufzuges,
• – Übermittlung der Anforderung per Funk an den Funkempfänger in der Plattform,
• – Anzeige der gewünschten Fahrtrichtung und der auslösenden Etage auf dem Anzeigentableau,
• – Betätigung der geforderten Totmanntaste oder Eingabe der gewünschten Etage mittels der numerischen Tastatur durch den Aufzugführer,
• – Bauaufzug fährt zu der angeforderten Etage.

To use such a device described above, consisting of a corresponding number of floor transmitters and a radio receiver in the platform, the procedure for operating such a building hoist can be carried out according to the following steps:

• Operation of a floor transmitter by a person to request the building hoist,
• Transmission of the request by radio to the radio receiver in the platform,
• Display of the desired direction of travel and the triggering floor on the display panel,
• Actuation of the required deadman key or entry of the desired floor by means of the numerical keypad by the elevator operator,
• - Construction hoist drives to the requested floor.

By equipping such a hoist with radio transmitters and receivers, the transport performance can be increased enormously, because, for example, in the request of several floors on a guideway they can be performed simultaneously. This saves appropriate working time and thus occurs a reduction in construction costs. Also, the reliability is greatly increased because the use of floor transmitters in conjunction with a radio receiver on the one hand, the laying of expensive cables is avoided to each floor and at the same time the risk of damage to such cables is completely eliminated. Damage to the cabling used so far means standstill of the construction hoist. Such failures of the construction hoist are avoided by the invention.

The invention will be explained in more detail with reference to a possible performance example shown schematically in the drawings.

It shows:

1 : A schematic representation of a use of a building hoist in a building with several floors;

2 a first preferred embodiment of an operating device located in the platform;

3 a second preferred embodiment of an operating device, but with additional numeric keypad;

4 A further preferred embodiment of a display tableau.

According to the 1 the construction hoist essentially consists of a vertical mast 1 , on which a platform can be moved 2 located. In the platform 2 is an operating device 3 which will be referred to later. In order to be able to use the construction hoist operationally, there is a control cabinet in the ground floor 4 to which a stationary operating unit 5 is appropriate. The stationary control unit 5 used to operate the construction hoist from the ground.

In the individual floors 11 . 12 . 13 . 14 . 15 , in which 15 stands for n, are each separate floor transmitters 6 . 7 . 8th . 9 . 10 , in which 10 stands for n, present. The name n stands for an indefinite number. These floor transmitters 6 . 7 . 8th . 9 . 10 are preferably mounted in a wall mount near the construction hoist. According to the existing number of floors, the individual floor transmitters 6 . 7 . 8th . 9 . 10 programmed so that when delivering a radio signal of a floor transmitter via its integrated antenna a definitive statement on a display panel 23 within the operating device 3 is performed.

A first preferred embodiment of the operating device 3 can he 2 be removed. It is within the operating device 3 an operating unit 17 present, preferably for guiding the platform 2 serves. The operating unit 17 basically has an emergency stop button 18 , an upward deadman button 19 , a down-deadman button 21 and a stop button 20 on. To the control unit 17 can also make a key switch ready to use 22 available so that the lift platform can only be operated by authorized persons. With the control unit 17 whose other functional elements are not relevant to the invention and therefore not are shown, a microprocessor control operates 28 together, via a connection with a radio receiver 16 and its antenna in conjunction with the floor transmitters 6 . 7 . 8th . 9 . 10 stands. To the microprocessor control 28 is in the representation of 2 on the right side an advertisement tableau 23 There are a number of floor displays on the left side 24 is present for a number of floors and next to this ad 24 is a request direction indicator 25 available. Now by one of the floor transmitters 6 . 7 . 8th . 9 or 10 a request for one of the ads shown here 1 triggered to n, a corresponding signal light or LED indicator is lit and at the same time with the request is z. B. the upward movement on the request direction indicator 25 displayed. On the right side, the same display version is available again, so here too for the floors 1 to n corresponding floor displays 24 available. Also located next to the floor indicator 24 a request direction indicator 26 but indicating the down request.

Now by one of the floor transmitters 6 to 10 If a selective request for a floor to be approached is executed, this is displayed on the display panel 23 Visible and at the same time becomes the desired direction of travel 25 or 26 displayed. The building elevator operator located in the platform can thus directly recognize where he has to go and by pressing either the deadman button 19 or 21 he can thus approach the desired floor. As a result, enormous time losses are compensated, so that it also comes at the same time to a transport performance increase. Furthermore, errors are avoided by shouts or the like.

According to the 3 is in a further preferred embodiment in addition to the execution of 3 in addition a numeric keyboard 27 existing, which serves that the construction elevator operator deletes the landed floor request by a corresponding acknowledgment. However, it is also possible that via the operating device 3 by means of the microprocessor control 28 an automatic deletion of the approached floor on the display panel 23 is carried out.

The 4 shows in a further preferred embodiment, a modification of the display panel 23 , which in this case only a number of floor displays 24 having. However, in such a simplified embodiment, the construction elevator operator can not recognize in which floor the requested drive should go.

The floor transmitter described so far 6 to n was equipped with two buttons, whereby in addition to the requesting floor and the desired direction of travel was transmitted by radio. In a further preferred but simplified embodiment, the floor transmitter 6 until n also have only one key. Through this button is only the request of the platform by radio 2 causes, in which case only a display panel 23 according to the execution of 4 Use finds.

The solution of the object of this invention contributes to the fact that the transport performance in the construction industry is increased in construction hoists. While earlier cables had to be laid consuming to each floor and these were damaged, for example, by falling objects, which in principle meant that such a building elevator for a non-foreseeable period was unusable, today is in addition to a reduction in installation time and cost savings for the wiring also no longer a failure of the construction hoist because of damaged cables.

LIST OF REFERENCE NUMBERS

1

mast

2

platform

3

operating device

4

switch cabinet

5

stationary operating unit

6

floor transmitter

7

floor transmitter

8th

floor transmitter

9

floor transmitter

10

floor transmitter

11

First floor

12

Second floor

13

Third floor

14

Fourth floor

15

n. floor

16

radio receiver

17

operating unit

18

Emergency stop switch

19

up

20

Stop

21

Down

22

key switch

23

display panel

24

floor display

25

Requirement turn signal

26

Requirement turn signal

27

numeric keypad

28

microprocessor control

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been 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.

Cited patent literature

• DE 10058021 C2 [0002]
• DE 102005039531 A1 [0004]

Claims (8)

Construction hoist with a vertical mast ( 1 ) and one along the mast ( 1 ) by an engine to the individual floors ( 11 to n) movable platform ( 2 ), whereby any floor ( 11 to n) a private floor transmitter ( 6 to n) associated with a radio receiver ( 16 ) an operating device ( 3 ) in the platform ( 2 ) and that the platform ( 2 ) an advertisement tableau ( 23 ) with floor displays ( 24 ) and a request direction indicator ( 25 . 26 ) having. Construction hoist according to claim 1, characterized in that on any floor ( 11 to n) a floor transmitter ( 6 to n) is present, preferably equipped with a wall bracket. Construction hoist according to claim 1 or 2, characterized in that the floor transmitters ( 6 to n) according to the number of floors used ( 11 to n) are programmable. Construction hoist according to one of the preceding claims, characterized in that the floor transmitter ( 6 to n) has two keys associated with one of the up travel request and one of the down travel request of the building elevator. Construction hoist according to one of the preceding claims, characterized in that the floor transmitter ( 6 to n) has a button for requesting the construction hoist, Construction hoist according to one of the preceding claims, characterized in that the display panel ( 23 ) at least for each floor ( 11 to n) a separate floor display ( 24 ), preferably as a signal light or LED display has formed. Construction hoist according to one of the preceding claims, characterized in that the operating device ( 3 ) essentially consists of a programmable microprocessor control ( 28 ) with a control unit ( 17 ), with the controller ( 28 ) the radio receiver ( 16 ) and at least the display tableau ( 23 ) and optionally with a numeric keypad ( 27 ) Is provided. Construction hoist according to one of the preceding claims, characterized in that the display panel ( 23 ) is interchangeable or retrofittable.

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