CN101327887A

CN101327887A - Drive for vertical lifts

Info

Publication number: CN101327887A
Application number: CNA2008101103616A
Authority: CN
Inventors: 维尔弗里德·海因
Original assignee: Hillenkoetter & Ronsieck
Current assignee: Hillenkoetter & Ronsieck
Priority date: 2007-06-23
Filing date: 2008-06-04
Publication date: 2008-12-24
Anticipated expiration: 2028-06-04
Also published as: ES2342981T3; RU2380309C1; DE502007003945D1; EP2014598A1; EP2014598B1; DK2014598T3; ATE469094T1; CN101327887B

Abstract

The invention relates to a driving device for vertical elevator, comprising the vertical elevator comprises a traction piece through a turning device, wherein the traction piece couples with a balance weight (G) and an elevator car (K), and a driving device comprises a driving motor with a driving wheel which can roll on a work track (5) of a working guide rail (S) at a functional position in a friction and locking manner, and the working guide rail extends along the vertical direction (Z), characterized in that: the driving motor is rotatably beard by the attached driving wheel (S) relative to the attached working guide rail (S), and the friction locking between the driving wheel and the attached work track can be established by an operation device (6). The invention also relates to a vertical elevator comprising the driving device.

Description

The actuating device that is used for vertical lift

Technical field

The present invention relates to a kind of actuating device that is used for vertical lift of the preamble by claim 1 or a kind of vertical lift of the preamble by claim 12.

Background technology

Usually utilize a weight equalizer job at this vertical lift that should be noted that.The similar on the one hand actuating device on car roof is for example known by DE 102004043298A1, wherein with parallelogram guide rod bonded assembly frame on driving rolls be contained on the coherent axle drive shaft, one of its mid frame is contained on the drag-line, and another frame is contained on the car roof, so that guarantee that by the gravity of car or weight equalizer the friction between drive wheel and the work guide rail of attaching troops to a unit is sealed.Described frame mode relatively say so occupy local because the actuating device on car roof requires elevator to have bigger system height.

Be known that by EP1568648 the frame that will be provided with drive wheel and motor with parallelogram guide rod bonded assembly is formed on the weight equalizer, so that drive by the driven equilibrium weight.This actuating device is local than saving.

The shortcoming of two kinds of known actuating devices especially, drive wheel on the frame requires to be bearing in coherent on the axle drive shaft that extends on the whole frame width.This axle itself is relatively costly on the one hand.Be used for bolster in addition and must carry out at the Large CNC lathe when clamping the corresponding adaptive boring of frame, this is corresponding costliness equally, and especially whether each is made commercial city and has corresponding and expensive equipment.

Summary of the invention

Therefore the objective of the invention is, improve the actuating device and the vertical lift of the above-mentioned type, so that can be with less cost manufacturing and assembling.

Described purpose solves by a kind of actuating device or a kind of vertical lift that has the feature of claim 12 that has the feature of claim 1.Favourable embodiment is provided by dependent claims.

With respect to the rotatable motion of work guide rail ground supporting, wherein preferred corresponding two CD-ROM drive motor of attaching troops to a unit with it at the drive wheel that contacts of can rubbing on the both sides of its working track sealedly with a work guide rail are arranged on the support that supports with respect to the rotatable motion of work guide rail ground by CD-ROM drive motor of the present invention.Preferably be provided with four described supports, wherein per two are located on each root work guide rail, preferably in the zone of the upper and lower of car.Each support preferably is arranged on the support element of attaching troops to a unit and with car to rotatable motion at this and is connected, and this support element can be a square tube.Friction is sealed to be provided with an operating control in order to set up, this operating control rotation drive motor, thus and drive wheel is pressed on the working track of the work guide rail of attaching troops to a unit.Therefore it is sealed to set up the friction that must be used to drive.Answer the support of support element coupling connection can be fixed on the relevant work guide rail in order to assemble each green phase, and and then can be connected with the car of elevator.By with the whole actuating device of car reinforcement by connection.

Therefore can form by the support of the axle drive shaft of a plurality of not belt lengths that can simply make by actuating device of the present invention.Large-scale be used to process framework and cooperate the CNC lathe of the accurately directed axle that need pack into optional.

Description of drawings

Summarily explain the present invention in detail by means of accompanying drawing 1 to 3C below:

Fig. 1 illustrates the transparent view that has by the elevator of actuating device of the present invention,

Fig. 2 A is illustrated in the perspective enlarged drawing of the actuating device in the car lower area,

Fig. 2 B is illustrated in the birds-eye view of the view shown in Fig. 2 A,

Fig. 3 A illustrates the view of the cage side of the support that has the CD-ROM drive motor of attaching troops to a unit and drive wheel,

Fig. 3 B illustrates the lateral plan of the support of the CD-ROM drive motor of attaching troops to a unit having of Fig. 3 A and drive wheel,

Fig. 3 C illustrates the view from seeing away from a side of car of the support that has the CD-ROM drive motor of attaching troops to a unit and drive wheel.

The specific embodiment

A kind of structure by driven vertical elevator of the present invention is shown in Figure 1.Car K is connected with weight equalizer G by a traction piece 11.Traction piece 11 preferred drag-lines are by 10 guidings of wheel flutter, and this wheel flutter is located between two work guide rail S that be arranged in parallel in the above the end in the elevator upper area.Every work guide rail along vertical direction Z guiding constitutes T shape roughly, and has a working track 5.1 or 5.2 (referring to Fig. 2 B) that has two opposed running surface 5.1a, 5.1b or 5.2a, 5.2b that extends towards the direction of car K.

Car K is assemblied on the support 9, described support itself is hinged on the vertically disposed support element 8, and is respectively applied for and admits 1.1,1.2,2.1,2.2,3.1,3.2,4.1,4.2 and two of two CD-ROM drive motor drive wheel 1.1a, 1.2a, 2.1a, 2.2a, 3.1a, 3.2a, 4.1a, the 4.2a of coupling connection therewith.In the upper area of bottom section or car K, be connected in that the support 9 of these two supporting CD-ROM drive motor is corresponding with car.Two supports 9 itself are hinged on the support element 8 of attaching troops to a unit.By car K being assemblied in the actuating device of reinforcing car K on the support.The elasticity of rotation axis that is bearing in by support 9 and the running surface by drive wheel prevents the tension of actuating device.Therefore drive wheel not only is used to produce tractive force, and is used for as prescribed ground guiding car.

The more accurate structure of frame is explained by means of Fig. 2 A, 2B and 3A to 3C in more detail with relevant therewith member.

Two CD-ROM drive motor that have the motor axis of preferred vertical orientation are set on each support 9.Also possiblely when predetermined load and speed be to be provided with and to be less than eight preferred six CD-ROM drive motor that have the drive wheel of attaching troops to a unit.Therefore one or more supports 9 also can have one or two motor.Relate to the support that has motor 1.1 and 1.2 below typically.It is described corresponding other support that also is applicable to.Motor 1.1 and 1.2 wheels 1.1a, 1.2a, the rotation axis of described wheel extends perpendicular to vertical direction Z, and described wheel is used for the worksheet general work at the working track 5.1 of work guide rail S.Thereby support 9 and motor 1.1 and 1.2 and wheel 1.1a, 1.2a be rotatably supported on the support element 8 around axis A, the rotation axis that its axis A is parallel to wheel 1.1a, 1.2a extends.Therefore by rotating support 9, wheel 1.1a, 1.2a break away from working track 5.1 recline or opposite and running surface 5.1 engaging frictions are sealed.Be provided with an operating control 6 for this reason, a preferred gas spring, this operating control is connected with the part 9.2 of support 9.When handling gas spring 6, therefore support 9 rotates with respect to support element 8, and the friction of setting up thus between one of opposed two running surface 5.1a, the 5.1b of the corresponding and working track 5.1 of wheel 1.1a or 1.1b is sealed.

In described situation, may occur, cancellation rubs sealed on the bottom by it is sat idly when car K descends, because support 9 is owing to the connecting device 9.1 of itself and car K is subjected to a power that makes progress, so that wheel 1.1a, 1.2a are owing to the thing followed of support 9 is rotated running surface 5.1a, the 5.1b that leaves working track 5.1, thereby and lose traction.Therefore preferably be provided with a bolt of rear end plate 7, this bolt of rear end plate will be fixed on this position with the sealed wheel of guide rail S engaging friction of working, so that also can keep traction when car K contact bottom.

Claims

1. the actuating device that is used for vertical lift, this vertical lift have a traction piece (11) through steering hardware, this traction piece and a weight equalizer (G) and a car (K) coupling connection, and actuating device is provided with CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2), described CD-ROM drive motor has drive wheel (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a), described drive wheel rubs sealedly to go up at the working track (5) of work guide rail (S) on position of function and rolls, described work guide rail extends along vertical direction (Z), it is characterized in that: CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2) drive wheel (1.1a, 1.2a by attaching troops to a unit; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) with respect to the rotatable motion of the work guide rail (S) of attaching troops to a unit ground supporting, and be designed so that can set up drive wheel (1.1a, 1.2a by an operating control (6); 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) and the working track (5) of attaching troops to a unit between friction sealed.

2. actuating device according to claim 1 is characterized in that: CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2) be contained on the support (9) of attaching troops to a unit.

3. actuating device according to claim 2 is characterized in that: be provided with four supports (9), wherein at least two supports (9) have two CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2).

4. actuating device according to claim 3 is characterized in that: each support (9) has two CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2) and two drive wheel (1.1a, 1.2a with CD-ROM drive motor coupling connection; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a).

5. actuating device according to claim 4 is characterized in that: described two drive wheels (1.1a, the 1.2a of a support (9); 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) be arranged so that they have a distance member along vertical direction (Z), and set up with the fashionable corresponding side away from each other that abuts in working track (5) of the friction lock of a work guide rail (S) of attaching troops to a unit on.

6. according to the described actuating device of one of claim 2 to 5, it is characterized in that: preferably be provided with eight CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2), wherein corresponding four CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2) the Yu Yigen work guide rail (S) of attaching troops to a unit, wherein corresponding two CD-ROM drive motor (1.1,1.2; 2.1,2.2; 3.1,3.2; 4.1,4.2) be contained on the support (9).

7. according to the described actuating device of one of claim 2 to 6, it is characterized in that: support (9) has a fixed part (9.1) that is used for fixing on car (K).

8. according to the described actuating device of one of claim 2 to 7, it is characterized in that: the support (9) of the Yu Yigen that attaches troops to a unit work guide rail (S) is hinged on the support element (8) of a vertical orientation.

9. actuating device according to claim 8 is characterized in that: support element (8) is a pipe that has the essentially rectangular cross-sectional plane.

10. according to the described actuating device of above-mentioned any one claim, it is characterized in that: operating control (6) comprises at least one gas spring.

11. according to the described actuating device of above-mentioned any one claim, it is characterized in that: be provided with an anchor fitting (7), this anchor fitting is with drive wheel (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) be fixed on the position of regulating by operating control (6).

12. actuating device according to claim 11 is characterized in that: be provided with a bolt of rear end plate as anchor fitting (7).

13. vertical lift, comprise a car (K) and one by wheel flutter (10) guiding, the traction piece (11) of car (K) and weight equalizer (G) coupling connection and one are used for by means of go up moving drive wheel (1.1a, the 1.2a of the sealed ground roll of friction at work guide rail (S); 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) drive the actuating device of elevator, it is characterized in that according to the described actuating device of one of claim 1 to 12.