CN203486690U

CN203486690U - Lifting machine facilities

Info

Publication number: CN203486690U
Application number: CN201320537899.1U
Authority: CN
Inventors: 刘成刚
Original assignee: Inventio AG
Current assignee: Inventio AG
Priority date: 2013-08-30
Filing date: 2013-08-30
Publication date: 2014-03-19
Anticipated expiration: 2023-08-30

Abstract

The utility model relates to lifting device facilities. The lifting device facilities are provided with a lift car (3) which can move inside a lifting machine vertical shaft (2) and a blocking element (6); the lift car (3) is provided with a lift car roof (4) which is provided with an area; the area is used for maintaining and people can walk on the area; the blocking element is used for horizontally define the area relative to lift car roof edges (5); the blocking element which is close to the ground is arranged on the lift car roof (4) to enable the blocking element to be deviated relative to the inner side compared with the lift car roof edges (5); an outer contour of the blocking element (6) is arranged in a mode of obstructing a person standing on the blocking element (6).

Description

Elevator facility

Technical field

The utility model relates to the as described in the preamble a kind of elevator facility according to claim 1.

Elevator facility for example comprises by a driver element, by means of the bracing or strutting arrangement form of supporting cable or support belt (with) and the car that can move in lift pin.

Background technology

For some situation, for example, for handling labor or inspection, personnel are positioned on the sedan-chair top of elevator car and are necessary.For this reason, the sedan-chair of car top must be configured to make this sedan-chair top at least on subregion, can walk.Often with protective device, prevent that the personnel on the sedan-chair top of car from falling in the space between this car and vertical shaft.Such protective device comprises a plurality of columns, one at least handrail of 0.7m height and a horizontal beam that is arranged in this mid-height place.Such protective device is expensive.In addition, arrange to such an extent that excessively near the protective device of sedan-chair top edge, with regard to safety, may there is shortcoming.If a people rests on this protective device, arrive degree too far away, contingent is that these personnel may be injured when this car moves up.Exist the danger of colliding with it when mass moves through.

Utility model content

Therefore, an object of the present utility model is to provide a kind of elevator facility, and this elevator facility is guaranteed the other staff's of service personnel on the car sedan-chair top of elevator or spended time safety in a kind of simple and cheap mode.

According to the utility model, this object is to realize by having a kind of elevator facility of these features of claim 1.This elevator facility comprises a car that can move in a lift pin.In addition, this elevator facility comprises a driver element for this car is moved, and this driver element can be arranged in a machine room.Yet this elevator facility can also be configured to a kind of so-called machine room elevator.These are that driver element is to be no longer arranged in a machine room separating but to be arranged in the elevator facility in this lift pin.In the case, this driver element can be arranged in region, vertical shaft hole or in vertical shaft top area in lift pin.This driver element can have a plurality of traction sheave, and these traction sheave are preferably by a direct motor drive.This car has car sedan-chair top, and this sedan-chair top has can walk thereon so that for example for the current region of handling labor or inspection.Provide a barrier element the approaching floor vicinity for this car relatively or hithermost sedan-chair top edge laterally define the region that this can be walked thereon.For such barrier element, the expense of material and assembling is low.Because this safety element that specifically approaches floor prevents from carrying out this design of the walking that can not allow on the fringe region on this car sedan-chair top, this arrangement be also applicable to the height at vertical shaft top little elevator facility.Because this barrier element is arranged to make this barrier element to compare with respect to inner side and be offset with sedan-chair top edge on this car sedan-chair top, can prevent that people from, excessively near the space between this car and this hoistway wall, consequently can reduce the danger that may drop widely.As another kind of safety measure, the mode that the outline of this barrier element is configured is for hindering people to stand on this barrier element.

In the first embodiment, this barrier element has in the vertical direction stops this barrier element edge towards top.People cannot be by edge as trampling region or the region of standing.Therefore due to this edge, can prevent that personnel from standing on this barrier element or by this barrier element by simple mode and misapply into the region of standing.

If this barrier element be configured to be wedge shape or there is leg-of-mutton cross section, can form especially simply edge.

This barrier element can be a bool of producing by crooked and folding line technique (for example, by a kind of sheet metal).Yet, as a replacement scheme, be also contemplated that for this barrier element and use the shape of for example producing with expressing technique, the shape for example with triangular-section.

This barrier element can have at (namely towards the outside of this car) in outside and towards one of this sedan-chair top edge vertical sidewall preferably.This barrier element can have the wall section in an inclination of inner side.The wall section of above-mentioned inclination can be in abutting connection with this sidewall, and the transition portion between this sidewall and this wall section has formed above-mentioned edge.Therefore the outline of this barrier element can form a right-angled triangle on cross section.

For failure-free warning, the wall section that advantageously makes this inclination is the tilt leaning angle of at least 60 ° of car-sedan-chair top upside of this level relatively.

If a warning tag is attached on the wall section of this inclination, can further improves safety.Described warning tag for example comprises avoids warning for one, and the attention of the personnel on car sedan-chair top is attracted in potential danger.

This barrier element that approaches floor can have at least 5cm and 50cm and the preferably height of 10cm roughly at the most.Therefore this barrier element stretches out height value described in the region of standing having surpassed on this car sedan-chair top.Stretch out the element that the element of standing more than region 50cm surpassing on this car sedan-chair top is no longer considered to approach floor.

For the danger that makes to drop minimizes or in order to protect the personnel that are positioned on sedan-chair top to avoid the collision risk that obstacle causes, can advantageously this barrier element is arranged to and make this barrier element compare with respect to rear and be offset at least 10cm safe spacing with this sedan-chair top edge in the horizontal direction.

Accompanying drawing explanation

Further independent feature and advantage of the present utility model by from following to manifesting the explanation of exemplary embodiment and accompanying drawing, in the accompanying drawings:

Fig. 1: with lateral plan, show the diagram of greatly simplifying of an elevator facility,

Fig. 2: show an amplification detailed icon with the fringe region of barrier element from the car of the elevator of Fig. 1,

Fig. 3: show according to the lateral plan of the barrier element of an alternate embodiment, and

Fig. 4: show a warning tag that is attached in or can be attached on this barrier element.

The specific embodiment

Fig. 1 shows a kind of elevator facility for building, and this elevator facility is totally denoted as 1.Elevator facility 1 comprises a car 3, and this car can move up and down to transport personnel or goods.By being denoted as 19 bracing or strutting arrangement, carry out the movement of car 3.Bracing or strutting arrangement can be for example supporting cable or support belt.For making the driver element 9 that this car moves be arranged at a machine room 7, this machine room is arranged at the top of lift pin 2.For example, actuator 9 has a traction sheave can rotating by electrical motor.In addition, Fig. 1 shows by bracing or strutting arrangement 19 and is connected to a mass 10 on car 3.This car is supported by a plurality of deflection rollers 11; Deflection roller 12 is assigned to mass 10.In this exemplary embodiment, elevator 1 is designed to the wiring with 2: 1.Self-explantory, on this car sedan-chair top be described in more detail below this arrange safely can also be for other elevator configuration and type.

Above-mentioned safety device consists essentially of a barrier element 6, and this barrier element is arranged on car sedan-chair top 4 and has formed a horizontal boundary in the region that can walk on this car sedan-chair top.Due to this barrier element 6, the personnel that prevented from for example carrying out handling labor on this car sedan-chair top advance to and too approach sedan-chair top edge 5.Guaranteed like this when this car moves up personnel can not be moved through mass injure.Can find out, due to according to barrier element of the present utility model, equally no longer have the accident hazard being caused by the anchor log for this bracing or strutting arrangement, this anchor log is denoted as 21.

From according to very clear the amplification detailed icon of Fig. 2, due to this given shape of this barrier element, prevented that people from standing on barrier element 6.This barrier element has the configuration of wedge shape and has a upper limb 20 that points to this vertical shaft top.Due to this specific outline of barrier element 6, personnel can not stand on barrier element 6.16 have indicated and inform that people are dangerous and forbid a warning tag of situation.

Barrier element 6 is arranged to make it with respect to inner side, to depart from a spacing a.At this, this spacing a is the distance between sedan-chair top edge 5 and the initial point of this tapered wall 16.Spacing a can be between 10cm and 30cm (possibility or even 50cm).The region that can walk on car sedan-chair top 4 has been indicated in the region being indicated by B thereon.Barrier element 6 is advantageously only offset following degree with respect to inner side:, guarantee that the territory, edge-lateral areas between sedan-chair top edge 5 and barrier element 6 does not allow any space of standing.Therefore the size in territory, described edge-lateral areas should be specified to (if if possible) and make this region at the most corresponding to half length of a sole.The height h of barrier element 6 is roughly 10cm.Can be simply and produce at an easy rate this barrier element that approaches floor.

Compare with the even wedge-type shape of this barrier element shown in Fig. 2, according to the exemplary embodiment of Fig. 3, there is a kind of modified shape.On outside, this barrier element 6 has a vertical sidewall 14, and this sidewall is in wall section 15 adjacency of inner side and an inclination.For example, the horizontal upside on the relative car sedan-chair of this wall section 15 top 4 angle α of 60 ° that tilted.These two upright walls 14 of

barrier element

6 and 15 in situation separately laterally with

bottom section

17,18 adjacency, these bottom section are placed on car sedan-chair top 4 straightly.Barrier element 6 can be secured to by means of for example screw on this car sedan-chair top.

Claims

1. an elevator facility, there is a car (3) that can move in a lift pin (2), this car (3) has a car sedan-chair top (4), and this sedan-chair top has a region can walking for handling labor thereon; It is characterized in that, provide a barrier element (6) laterally to define for the sedan-chair top edge (5) of this car relatively this region that can walk thereon, this barrier element be approach floor and to be arranged at this car sedan-chair top (4) upper and this barrier element is compared with this sedan-chair top edge (5) with respect to inner side, be offset; And it is characterized in that, the mode that the outline of this barrier element (6) is configured is for hindering people to stand on this barrier element (6).

2. elevator facility as claimed in claim 1, is characterized in that, this barrier element (6) has in the vertical direction stops this barrier element (6) edge (20) towards top.

3. elevator facility as claimed in claim 1 or 2, is characterized in that, this barrier element (6) be configured to be wedge shape or there is triangular-section.

4. elevator facility as claimed in claim 1 or 2, is characterized in that, this barrier element (6) is that a bool by making with a kind of sheet metal or a kind of section bar forms.

5. elevator facility as claimed in claim 1 or 2, it is characterized in that, this barrier element (6) have outside or towards of the outside of this car, be preferably vertical sidewall (14) and there is the wall section (15) in an inclination of inner side.

6. elevator facility as claimed in claim 5, is characterized in that, the wall section (15) of this inclination is the tilted leaning angle (α) of at least 60 ° of car sedan-chair top (4) upside of this level relatively.

7. elevator facility as claimed in claim 5, is characterized in that, a warning tag (16) is attached on the wall section (15) of this inclination.

8. elevator facility as claimed in claim 1 or 2, is characterized in that, this barrier element (6) has at least 5cm and 50cm and the preferably height of 10cm roughly at the most.

9. elevator facility as claimed in claim 1 or 2, is characterized in that, it is to have departed from least safe spacing of 10cm (a) with respect to inner side that this barrier element (6) is arranged to make this barrier element to compare with this sedan-chair top edge (5).