CN106365006B - Elevator - Google Patents

Abstract

The present invention relates to a kind of elevator, including hoistway (1)；Lift car (2)；Counterweight (3)；Guide rail (4)；Guide rail (5)；Halfpace (L1 L3)；With device for detection of position of car body (7,10).Device for detection of position of car body (7,10) includes detector means (7) and contrast means (10).Each contrast means (10) include elongated support arm (12)；Installation pedestal (15)；With the first counter-element (11).The installation pedestal (15) with stepless adjustable fixing device (16a, 16b) on elongated supporting arm (12), and first counter-element (11) with adjustable fixing device (17a, 17b, 17c) step by step in installation pedestal (15).

Description

Elevator

Technical field

It is more particularly to a kind of for the vertically elevator of transport passenger and/or cargo the present invention relates to a kind of elevator.

Background technology

In known elevator, car is advanced in hoistway along guide rail.It is vertical that elevator generally includes two or more The halfpace (landings) separated, car can stop at the halfpace so that passenger can enter or exit.Due to various originals Cause, such as in order to ensure elevator operational security and for suitable control elevator, elevator needs to be apprised of car relative to halfpace Position.Elevator can be that a variety of replacement purposes use the information.Known elevator is usually provided with to detect car position Device, the device can be used for whether and when detection car is located at halfpace and which halfpace area determining car is currently located at. Such device may also set up to detect whether car is precisely located at the height of halfpace.For example, when resting in halfpace, If it is too far that device for detection of position of car body detects that car has been shifted from Desired Height, car position can be by so-called Find the correction of (releveling) function accurately again.

In known to applicant for detecting the existing apparatus of car position, which includes installation on the elevator car Detector means.Detector means are installed on car, therefore which advances together with car.The device further includes Multiple vertically spaced contrast means, for the detector means advanced together with lift car.Contrast means are pacified By different halfpaces in hoistway, the detector means thus installed on the elevator car are positioned at it at any halfpace When can detect contrast means.Each contrast means include counter-element, for installing detector means on the elevator car Detector.

In the prior art, such solution that counter-element is had been installed on guide rail has been proposed.This One solution of type proposes in document CN102344062.

One shortcoming of the solution of the prior art is always, because of the contrast means phase of car sidepiece part and hoistway side For the difficulty in mutual accurate positionin, the installation for detecting the device of car position is slow and laborious.

Invention content

The purpose of the present invention is introduce a kind of elevator improved in its position detection.One purpose is to introduce a kind of solution Scheme, by the solution, one or more problem of the prior art defined above and/or discuss in the description or The problem of implying elsewhere can be resolved.One purpose particularly introduces a kind of elevator solu, wherein, car position Putting detection device can simply, accurately and rapidly install.Among other things, realize one or more with presenting cost-effectiveness The embodiment of a above-mentioned purpose.

A kind of new elevator is proposed that, including hoistway；With the lift car that can be moved in hoistway；With can be in hoistway The counterweight of middle movement；With for guiding the guide rail being vertically oriented of lift car；With for guide counterweight be vertically oriented lead Rail；The halfpace being spaced apart with vertical direction；And device for detection of position of car body.The device for detection of position of car body is filled including detector It puts, installs on the elevator car, and including the first detector with the first detection range；With for the car position Multiple vertically spaced contrast means of detector means are mounted in hoistway by the halfpace being spaced apart in vertical direction On guide rail.Each contrast means include the first counter-element for first detector, the first counter-element quilt It is positioned as in the vertical projection of the detection range in the first detector.First detector is arranged to the first pairing of detection Presence of the component in the first detection range.Each contrast means include the elongated support arm of horizontal alignment, the elongated branch Brace includes the first end and the second end that are mounted on guide rail；With the installation base for one or more counter-elements Seat, the installation pedestal are installed on the second end of elongated support arm；With the first counter-element in installation pedestal. The installation pedestal is mounted on stepless adjustable fixing device in elongated support arm, and installation pedestal is relative to elongated support arm It position in the vertical direction can vertically step-less adjustment at least between the extreme higher position of 50mm and extreme lower position. Thus the vertical adjustable range of stepless adjustable fixing device is at least 50 millimeters.First counter-element to be adjusted step by step Fixing device is mounted in installation pedestal, the first counter-element relative to installation pedestal position in the vertical direction at least apart Being between the extreme higher position of 200mm and extreme lower position can be vertically adjustable step by step.Adjustable fixing device step by step Thus vertical adjustable range is at least 200 millimeters.Above mentioned one or more purpose is realized with this solution.Especially Ground, the position of the counter-element of each contrast means is adjustable so that simple, accurate, quick and effortless installation It is possibly realized.This is by being realized by the long range adjustability formed step by step with stepless adjustability.

Preferably, further details introduce and pass through attached drawing and show in the description, which can be with Elevator independently or with any combinations combines.

Elevator is preferably so that it in response to from positioned at the signal of halfpace and/or the user interface of cab interior control sedan-chair The movement in compartment, to serve the personnel on halfpace or in lift car.Preferably, car, which has, is suitable for receiving passenger Inner space, and car can be provided with the door for the inner space for being used to form closing.

Description of the drawings

Hereinafter, the present invention is described in detail by way of example and with reference to attached drawing, wherein

Fig. 1 shows the elevator according to one embodiment.

Fig. 2 shows the details of the elevator of Fig. 1.

Fig. 3 shows the three-dimensional preferred details of the contrast means of the elevator of Fig. 1.

Fig. 4 shows the front view (guide rail is not shown) of the part of Fig. 3.

Fig. 5 shows the installation pedestal in the contrast means in its extreme higher position relative to support arm.

Fig. 6 shows the installation pedestal in the contrast means in its extreme lower position relative to support arm.

Fig. 7 shows the counter-element in the contrast means in its extreme higher position relative to installation pedestal.

Fig. 8 shows the counter-element in the contrast means in its extreme lower position relative to installation pedestal.

Fig. 9 partially illustrates the decomposition view of the structure of support arm.

Figure 10 shows the viewgraph of cross-section A-A of Fig. 4.

Figure 11 shows the viewgraph of cross-section B-B of Fig. 4..

Specific embodiment

Fig. 1 shows the embodiment of the elevator according to preferred embodiment.Elevator includes hoistway 1, can vertically be moved in hoistway 1 Dynamic lift car 2 and the guide rail 4 for the one or more of lift car 2 to be guided to be vertically oriented.Elevator further includes can be The counterweight 3 of vertical shift and the guide rail 5 for the one or more of counterweight 3 to be guided to be vertically oriented in hoistway 1.For succinct Consider, in Fig. 1, to each illustrating only a guide rail 4,5 in car 2 and counterweight 3.However, it is preferred that elevator is to sedan-chair Each include two guide rails 4,5 in compartment 2 and counterweight 3.Car 2 and counterweight 3 are interconnected by suspension cable R, and the suspension cable bypasses One or more rope sheaves near the upper end of hoistway 1.

Elevator includes the halfpace L1-L3 that is spaced vertically, and car 2 can stop at the halfpace so that passenger can enter or It exits.Car 2 has the car door D that passenger may pass through.As shown in the figure, halfpace L1-L3 is preferably provided with halfpace door d.

Elevator includes device for detection of position of car body 7,10.Device for detection of position of car body includes being mounted on lift car 2 Detector means 7 and multiple vertically spaced contrast means 10 for the car position detector device 7, this is matched It is mounted on guide rail 4 by the halfpace L1-L3 different in hoistway 1 to device 10.

The principle and cooperation of detection device 7 and contrast means 10 are shown in FIG. 2.Detector means 7 include at least tool There is the first detector 8 of the first detection range 9, and each contrast means 10 include the be used to be mounted on car 2 first inspection Survey the first counter-element 11 of device 8.First detector 8 is arranged to the first counter-element 11 of detection in its first detection model Enclose the presence in 9.Detector means 7 are installed on car, therefore which advances together with car 2.Each described the One counter-element 11 is positioned as in the vertical projection in detection range 9, and thus in its path.Made in car 2 by movement Discussed the first counter-element 11 and the first detection range 9 when being vertically aligned, each first counter-element 11 is arranged To enter the first detection range 9.

Contrast means 10 are schematically shown and are shown in figure 3 with further details in fig. 2.

Each contrast means 10 include the elongated support arm 12 of horizontal alignment, which includes being mounted on First end 13 and the second end 14 on guide rail 4；With the installation pedestal 15 for one or more counter-elements 11,21, The installation pedestal 15 is installed on the second end 14 of elongated support arm 12；With the first pairing in installation pedestal 15 Component 11.The guide rail 4 that contrast means 10 are already installed on thereon is preferably used for the guide rail of guiding lift car 2, according to This, the counter-element 11,21 installed by it will be simply close to car 2 and detector means 7 mounted thereto.

The elongated support arm 12 of horizontal alignment is further preferably parallelly oriented with the wall of car 2.As a result, when car with When it is aligned, simply realize close to positioning and the positioning that detector is therefore made to meet with its mating member, without collision Danger protrudes far away without detector outside the vertical projection of car 2.

The position of the counter-element of each contrast means 10 is adjustable so that simple, accurate, quick and effortless Be mounted for possibility.This is the long range adjustable energy saving by being connected step by step with step-less adjustment comprising the series connection being such as hereinafter described Power and as possible.

As shown in Figure 5 and Figure 6, the installation pedestal 15 is mounted on elongated branch with stepless adjustable fixing device 16a, 16b In brace 12.Installation pedestal 15 relative to the position of elongated support arm 12 on vertical direction v at least at a distance of 50mm highest order Putting between extreme lower position can vertically step-less adjustment.The vertical adjusting of stepless adjustable fixing device 16a, 16b Thus range is at least 50 millimeters.Fig. 5 shows the installation pedestal 15 on its extreme higher position, and Fig. 6 is shown in it Installation pedestal 15 in extreme lower position.Installation pedestal 15 between such positions can moving in stepless way.

Described stepless adjustable fixing device 16a, 16b include the hole 16a being arranged in installation pedestal 15, and hole 16a exists Extend and extend through the fastening bolt 16b of the elongated hole 16a on vertical direction v.Fastening bolt 16b is in vertical direction v On be fixed on it is static in the elongated support arm 12.For this purpose, support arm, which can include fastening bolt 16b, to be screwed in Threaded hole therein or alternatively, can have the circular hole that the fastening bolt extends through, and in support arm in support arm 12 There is nut on 12 back side.At least 50mm long preferably on vertical direction v of the hole 16a in installation pedestal 15 are arranged on, accordingly The adjustability of the length is provided.

Installation pedestal 15 can be against its fixed first support portion 15a including the first counter-element 11.In the feelings presented Under condition, also there is the second counter-element 21 can be against its fixed second support portion 15b.As a result, in this example, such as Fig. 3, figure 4th, shown in Fig. 7 and Fig. 8, two counter-elements 11,21 can be fixed in installation pedestal 15.Each described support portion 15a, 15b Preferably there is the profile flange of supporting surface, the supporting surface faces the longitudinal direction d of support arm 12.Therefore, plate is matched Component 11,21 can be fixed by each described support portion 15a, 15b so that its plane is vertical and is orthogonal to support arm 12 Longitudinal direction d, this is advantageous for the relative positioning of counter-element 11,21 and detector 8,18 and their interaction 's.

First counter-element 11 is mounted on adjustable fixing device 17a, 17b, 17c step by step in installation pedestal 15, As shown in FIG. 7 and 8.First counter-element 11 is relative to the position of installation pedestal 15 in vertically v at least at a distance of 200mm's It can vertically v be adjusted step by step between extreme higher position and extreme lower position.The vertical tune of adjustable fixing device 17 step by step Thus adjusting range is at least the 200mm.Total adjustable range of second counter-element 21 is thus by step by step and step-less adjustment At least 250mm formed.In most common elevator, it is more than fixing bracket and fish by being used to install guide rail that this, which will be enough to provide, The adjustability of demand caused by tailgate.

Fig. 7 shows the first counter-element 11 on its extreme higher position, and Fig. 8 show in its extreme lower position One counter-element 11.First counter-element 11 moves step by step relative to installation pedestal 15 between such positions.It is being presented In the case of, at these relative between the extreme position of installation pedestal 15, due in Fig. 7 and preferred implementation side shown in Fig. 8 Large number of orifices 17a, 17b in formula, the first counter-element 11 can also position between the centre position relative to installation pedestal 15.It should Embodiment is hereinafter illustrated with further details.

Described adjustable fixing device step by step 17a, 17b, 17c include being arranged in the installation pedestal 15 vertically The multiple mounting hole 17a and be arranged on multiple holes that vertically v is spaced apart in first counter-element 11 that v is spaced apart 17b, the hole 17a of installation pedestal 15 and the hole 17b of the first counter-element are positioned such that (for example, with fixed intervals) relative to each other, So that the installation pedestal 15 and first counter-element 11 can against each other be installed on multiple vertical positions so that described The hole 17a of first counter-element 11 is overlapped with the hole 17b of the installation pedestal 15, and the adjustable fixing device step by step 17a, 17b, 17c are further included across coincidence hole 17a, 17b extension of first counter-element 11 and the installation pedestal 15 One or more fixing bolt 17c.The hole 17a of installation pedestal 15 and the hole 17b of counter-element 11 are preferably in the vertical direction Be it is short, it is all to be less than 15mm or circular in the vertical direction as shown because they are not intended to provide step-less adjustment.

Above-mentioned adjust step by step enables installation pedestal 15 and counter-element 11 to be pre-positioned, so that the position of counter-element 11 It puts generally desired.Pre-determined bit can be performed when each contrast means 10 are mounted on guide rail 4.At this stage, it is micro- Tune is not necessarily to, in some instances it may even be possible to be impossible, finely tune preferably carry out later as a result,.Step-less adjustment allows then micro- Adjust the position of counter-element 11 so that the specific opposite position between the counter-element 11 and detector on car 2 It puts and obtains with high precision, while the demand for the position for changing the contrast means 10 completed is avoided in high level.For example, the mistake Journey may be such that contrast means 10 are distributed and first at the ballpark vertical position of hoistway 1, even if in car 2 Installation before so.Before the subsequent stage of elevator installation, causing the first counter-element 11 and the first inspection While surveying the halfpace adjusting of the alignment of detection range 9 of device 8, they are all finely tuned extremely by driving car 2 at each halfpace Right-on position.Due to the coarse adjustment more early carried out, the required accurate location of each first counter-element 11 is in be adjusted step by step Adjusting range of tolerable variance in.Therefore, the final accurate location of each first counter-element 11 can be by stopping at each halfpace And it is adjusted using the primary driving of the car 2 since the top plate of car 2.Thus obtained process is very quick It is and simple.When each contrast means 10 include multiple counter-element 11,21, which is each pair of inspection in this way Survey device and counter-element 8,18；11st, it 21 performs.On the other hand, long adjustable range allows fixation of the contrast means 10 from guide rail Positioning that the height of plate (fish platee) is spaced vertically and/or from for guide rail to be non-removably secured to leading on well enclosure The positioning that the height of rail stent is spaced vertically.The range specified provides to be allowed in most of known brackets and fish platee feelings enough The regulating power of freely positioning under condition.If fish platee or stent are positioned in just at intractable height, due to long tune Adjusting range, contrast means 10 can the side of being positioned on or lower section, and adjust so that it relative to halfpace and car detector most It positions goodly.

Although not necessary, it is preferred that as shown in Fig. 2, detector means 7 on lift car 2 Further include the second detector 18 with the second detection range 19.Each contrast means 10 are further included for the described second inspection The second counter-element 21 of device 18 is surveyed, it is such as shown in figures 7 and 8.Then, correspondingly, as about the first counter-element 11 explanations, the second counter-element 21 is positioned as in the vertical projection of the second detection range 19 in the second detector 18, and And second detector 18 is arranged to presence of the detection counter-element 21 in the second detection range 19, and each described Contrast means 10 further include the second counter-element 21 in installation pedestal 15.Therefore dual system is formd, provided accordingly Two parallel positions detection of car.These can be used for different purposes, and their space characteristics are individually optimized, And in the common installing component of same time utilization, so as to provide closely but simply variable integral layout.Example Such as, the vertical length of each counter-element 11,21 can be optimised, makes to realize that the height of detection becomes desired by correlation detector 's.One in counter-element 11,21 can be used for detect car 2 whether be located at larger vertical region in, such as Car 2 indicates that it has reached the time of specified point during reaching halfpace so that door d, the D led to closest to halfpace can be corresponding Ground is operated.Whether another can be used for detection car 2 shorter vertical positioned at what should not be left when it rests in halfpace In region.It is left out of shorter vertical region and thus finds function accurately again available for triggering.It can be utilized however, these are elevator The preferable example of detection, because there is a variety of alternative functions that elevator can utilize such obtained information of detection.

As shown in Figure 7 and Figure 8, corresponding to about the first counter-element 11 illustrate, the second counter-element 21 with by Grade adjustable fixing device 27a, 27b, 27c are mounted in installation pedestal 15, and the second counter-element 21 is relative to installation pedestal 15 Position be vertically adjustable step by step between extreme higher position and extreme lower position, the extreme higher position and extreme lower position exist At least at a distance of 200mm on vertical direction v, the vertical adjustable range of adjustable fixing device 27a, 27b, 27c is therefore at least step by step It is the 200mm.Total adjustable range of second counter-element 21 is thus at least 250mm by being formed step by step with step-less adjustment. In most common elevator, this will be enough to provide more than the demand caused by being used to install the fixing bracket and fish platee of guide rail Adjustability.Fig. 7 shows the second counter-element 21 on its extreme higher position, and Fig. 8 is shown in its extreme lower position On the second counter-element 21.

Correspondingly, as described in about the adjustable fixing device step by step of the first counter-element 11, the second pairing structure Described adjustable fixing device step by step 27a, 27b, 27c of part 21 include being arranged in the installation pedestal 15 vertically v Multiple mounting hole 27a spaced apart and it is arranged on multiple holes that vertically v is spaced apart in second counter-element 21 27b, the hole 27a of installation pedestal 15 and the hole 27b of the second counter-element 21 are positioned such that relative to each other (for example, between fixation Every) so that the installation pedestal 15 and second counter-element 21 can against each other be installed on multiple vertical positions so that The hole 27a of second counter-element 21 is overlapped with the hole 27b of the installation pedestal 15, and described be adjusted step by step fixes dress Coincidence hole 27a, 27b that 27a, 27b, 27c are further included across second counter-element 21 and the installation pedestal 15 is put to extend One or more fixing bolt 27c.

Adjustable fixing device 27a, 27b, 27c step by step of first counter-element, 11 and second counter-element 21； 17a, 17b, 17c are adjustable independently of one another.First counter-element, 11 and second counter-element 21 with it is independent by Grade adjustable fixing device 27a, 27b, 27c；17a, 17b, 17c are mounted in installation pedestal 15, they are relative to installation pedestal 15 position can vertically v be adjusted step by step independently of one another.First counter-element, 11 and second counter-element as a result, 21 accurate location can independently be set.

Usually, each detector 8,18 is suitable for presence of the detection counter-element in their detection range Contactless photodetector.Preferably, each detector 8,18 presented is preferably so that it is configured as examining It surveys and magnetic field is generated in range 9,19, and detect as the changes of magnetic field caused by metal enters or leaves the magnetic field, and presented Each counter-element 11,21 be vertical elongated metallic member, such as long and thin metal plate.The each inspection presented Survey the form that device 8,18 can be oscillator sensor 8,18.

Each elongated support arm 12 is preferably made of plastics.It is also preferred that the overall length of elongated support arm 12 Degree is simple variable, to assemble elevator.Therefore the installation of such elevator is rapid, and its manufacture and repair Cost is reduced, because same component can be used for the elevator with different elevator lay-outs.The length of the elongated support arm 12 Varying ability is preferably set as illustrated in fig. 2.In this embodiment, elongated support arm 12 includes being made of plastics and being formed The slender arm section 12a of first end 13 on guide rail 4 and the end section for being made of plastics and being formed the second end 14 It 12b and is made of plastics and is located in slender arm section 12a between the section 12b of end and these are rigidly connected to that This connector section 12c, wherein the connector section 12c is the pipe profile part with the first and second open ends, one Slender arm section 12a is directed toward in end on the longitudinal direction of support arm 12, and the other end refers on the longitudinal direction of support arm 12 To end section 12b, and the end of slender arm section 12a is had been inserted into the first open end of connector section 12c, and holds section The end of 12b is had been inserted into the second open end of connector section 12c.Connector section 12c can be screwed thin Long arm section 12a and/or end section 12b, for example to promote the robustness of connection.

Connector section 12c is the pipe profile part with the first open end and the second open end so that it can lead to It crosses and is initially formed pipe profile and then cuts out desirable length from it and be simply manufactured into the length of any desired.Pass through connection The selection of the length (i.e. the length of the pipe profile part) of device section 12c, the distance between slender arm section 12a and end section 12b can be with It is simply to set as needed, is without changing slender arm section 12a or end section 12b, the slender arm section 12a and end section 12b More complicated plastic components, and requirement is manufactured with particular mold in injection moulding process.On the other hand, pipe profile part changes Change does not require several different molds, because such part can be by cutting out from longer part, it might even be possible to It is carried out in erecting bed.The overall structure of obtained contrast means is particularly well adapted for adjusting in all important directions, The installation of elevator thus becomes very simple, accurate, quick and effortless.

Fig. 9 to 11 shows slender arm section 12a, the details for holding section 12b and connector section 12c.Fig. 9 shows that decomposition regards Figure, Figure 10 shows the sectional view a-a of Fig. 4, and Figure 11 shows the sectional view b-b of Fig. 4.

The connector section 12c is the pipe profile part of the inner space with rectangular cross section, and is inserted into connection The end of slender arm section 12a in the first open end of device section 12c and the second openend for being inserted into connector section 12c The end of end section 12b in portion is all rectangle.

In Fig. 1, the suspension ratio of elevator is 1：1.However, this is only a kind of exemplary side of suspension craning cab 2 and counterweight 3 Formula.For example, suspension ratio is alternatively 2：1, wherein, car and each free rope 1 of counterweight are by being separately mounted to car and matching Additional rope sheave support on again.Certainly, the present invention can also be used with the suspension ratio of any other type.

As shown in the figure, the guide rail 4 mounted thereto of contrast means 10 has T shapes cross section.Thus, it includes having the back side Back and guiding elements can be movable along guide portion, elongated support arm 12, which can be installed to be, leans on the back side.Guiding Component is mounted on by the stairlift unit of rail guidance, i.e. car or counterweight.For example, guiding elements can be one group of roller or cunning Block.Guide rail is T shapes, and guide portion and back are substantially plate, before guide portion is from the central area at back towards guide rail 4 Side orthogonally protrudes.Each guide rail 4,5 preferably includes the multiple guide rail sections placed end-to-end on top of each other. The end is preferably connected with fixed plate (so-called fish platee), and the fixed plate is being formed in strand guide section against the back side End between seam on extend.

It should be understood that above description and attached drawing are merely intended to instruct manufacture known for inventor and using the present invention Best mode.Those skilled in the art are evident that idea of the invention can be implemented in various ways.Such as ability Field technique personnel understand therefore the above embodiment of the present invention can be modified or varied in the above teachings, without departing from this Invention.It is understood, therefore, that the present invention and embodiment are not limited to above-mentioned example, but can be in the model of claim Enclose interior variation.

Claims (15)

1. a kind of elevator, including

Hoistway (1)；With

The lift car (2) that can be moved in the hoistway (1)；With

The counterweight (3) that can be moved in the hoistway (1)；With

For guiding the guide rail (4) being vertically oriented of the lift car (2)；With

For guiding the guide rail (5) being vertically oriented of the counterweight (3)；With

Vertically spaced halfpace (L1-L3)；With

Device for detection of position of car body (7,10), including

Detector means (7) are mounted on the lift car (2), and including first with the first detection range (9) Detector (8)；With

For multiple vertically spaced contrast means (10) of the detector means (7), in vertically spaced halfpace (L1-L3) on one of other described guide rail (4,5) being vertically oriented being mounted in the hoistway (1)；

Wherein, first detector (8) is arranged to the first counter-element of detection (11) in first detection range (9) Presence；And

Wherein, each contrast means (10) include

The elongated support arm (12) of horizontal alignment, the elongated support arm (12) including be mounted on the guide rail (4,5) first End (13) and the second end (14)；With

For the installation pedestal (15) of one or more counter-elements (11,21), which is installed in described thin It draws money on credit on the second end (14) of brace (12)；With

For the first counter-element (11) of first detector (8), first counter-element (11) is mounted on the installation On pedestal (15), and it is positioned as in the vertical projection of the detection range (9) in first detector (8),

It is characterized in that, the installation pedestal (15) with stepless adjustable fixing device (16a, 16b) mounted on elongated support arm (12) on, the installation pedestal (15) is relative to the position of elongated support arm (12) at vertically (v) at least at a distance of 50mm Extreme higher position and extreme lower position between can vertically (v) step-less adjustment, and first counter-element (11) With adjustable fixing device step by step (17a, 17b, 17c) in installation pedestal (15), the first counter-element (11) phase Position for installation pedestal (15) is at least between the extreme higher position of 200mm and extreme lower position at vertically (v) It can vertically (v) step by step adjust.

2. elevator according to claim 1, which is characterized in that the stepless adjustable fixing device (16a, 16b) includes The hole (16a) in the installation pedestal (15) is arranged on, vertically (v) extends and extend through described in the hole (16a) The fastening bolt (16b) in hole (16a), and vertically (v) is fixed on the elongated support arm to the fastening bolt (16b) (12) it is static on.

3. elevator according to claim 2, which is characterized in that the hole (16a) being arranged in the installation pedestal (15) exists It is at least 50mm long on vertical direction (v).

4. elevator according to claim 1, which is characterized in that described being adjusted step by step of first counter-element (11) Fixing device (17a, 17b, 17c) is vertically (v) spaced apart multiple solid including being arranged in the installation pedestal (15) Determine hole (17a) and be arranged on multiple holes (17b) vertically (v) spaced apart on first counter-element (11), it is described The hole (17a) of installation pedestal (15) and the hole (17b) of first counter-element (11) are positioned such that relative to each other so that described Installation pedestal (15) and first counter-element (11) can against each other be installed on multiple vertical positions so that described first The hole (17b) of counter-element (11) is overlapped with the hole (17a) of the installation pedestal (15), and described be adjusted step by step fixes dress Put (17a, 17b, 17c) further include across the coincidence hole of first counter-element (11) and the installation pedestal (15) (17a, 17b) one or more fixing bolts (17c) of extension.

5. elevator according to claim 1, which is characterized in that first detector (8) is configured to the detection model at it It encloses and magnetic field is generated in (9), and detect as the changes of magnetic field caused by metal enters or leaves the magnetic field, and first pairing Component (11) is vertical elongated metallic member.

6. elevator according to claim 1, which is characterized in that contrast means (10) guide rail (4) mounted thereto With T shapes cross section.

7. elevator according to claim 1, which is characterized in that the installation pedestal (15) includes first counter-element (11) against its fixed first support portion (15a).

8. elevator according to claim 1, which is characterized in that the detector means on the lift car (2) (7) the second detector (18) with the second detection range (19) is further included, and each contrast means (10) further include For the second counter-element (21) of second detector (18), second counter-element (21) is mounted on the installation pedestal (15) on and it is positioned as in the vertical projection of the second detection range (19) in the second detector (18), and described second Detector (18) is arranged to presence of the detection counter-element (21) in the second detection range (19).

9. elevator according to claim 8, which is characterized in that the installation pedestal (15) includes first counter-element (11) against its fixed first support portion (15a) and second counter-element (21) against its fixed second support portion (15b)。

10. elevator according to claim 8, which is characterized in that second counter-element (21) is solid with being adjusted step by step Device (27a, 27b, 27c) is determined in installation pedestal (15), and second counter-element (21) is relative to installation pedestal (15) position is at least between the extreme higher position of 200mm and extreme lower position at vertically (v) can be vertically (v) it adjusts step by step.

11. elevator according to claim 10, which is characterized in that second counter-element (21) it is described adjustable step by step Section fixing device (27a, 27b, 27c) is vertically (v) spaced apart multiple including being arranged in the installation pedestal (15) Mounting hole (27a) and it is arranged on multiple holes (27b) vertically (v) spaced apart on second counter-element (21), institute The hole (27a) and the hole (27b) of second counter-element (21) for stating installation pedestal (15) are positioned such that relative to each other so that institute Stating installation pedestal (15) and second counter-element (21) can against each other install on multiple vertical positions so that described The hole (27b) of two counter-elements (21) is overlapped with the hole (27a) of the installation pedestal (15), and described be adjusted step by step is fixed Device (27a, 27b, 27c) further includes the coincidence hole across second counter-element (21) and the installation pedestal (15) One or more fixing bolts (27c) of (27a, 27b) extension.

12. elevator according to claim 10, which is characterized in that first counter-element (11) and the second counter-element (21) with independent adjustable fixing device (27a, 27b, 27c step by step；17a, 17b, 17c) in installation pedestal (15), They can vertically (v) be adjusted step by step independently of one another relative to the position of installation pedestal (15).

13. elevator according to claim 1, which is characterized in that each elongated support arm (12) is to be made of plastics 's.

14. elevator according to claim 1, which is characterized in that each elongated support arm (12) includes

It is made of plastics and is formed the slender arm section (12a) of the first end (13) on guide rail (4)；And

It is made of plastics and is formed the end section (12b) of the second end (14)；And

It is made of plastics and is located in slender arm section (12a) between end section (12b) and these are rigidly connected to that This connector section (12c), wherein, the connector section (12c) is the pipe with the first open end and the second open end Section bar part, which is directed toward slender arm section (12a), and the second open end is directed toward end section (12b), and described The end of slender arm section (12a) is had been inserted into the first open end of connector section (12c), and end section (12b) End have been inserted into the second open end of connector section (12c).

15. elevator according to claim 14, which is characterized in that the connector section (12c) is with rectangular cross section Inner space pipe profile part, and the slender arm section (12a) being inserted into the first open end of connector section (12c) End and be inserted into the second open end of connector section (12c) end section (12b) end be all rectangle.