CN105084155B

CN105084155B - Lift facility

Info

Publication number: CN105084155B
Application number: CN201510259458.3A
Authority: CN
Inventors: 横沟大树
Original assignee: Hitachi Ltd
Current assignee: Hitachi Ltd
Priority date: 2014-05-20
Filing date: 2015-05-20
Publication date: 2018-03-30
Anticipated expiration: 2035-05-20
Also published as: CN105084155A; JP2015218046A; JP6258123B2

Abstract

The present invention, which provides, to tackle the lift facility for rocking caused by earthquake etc. and preventing long-object from tangling with easy structure.The guide rail (5,6) for the lifting of long-object, lifting body, guiding lifting body in liftway being arranged in outfit in liftway (2)；In order to set in the lift facility for the supporting member for being located at equipment in the well in liftway and being arranged on guide rail, in the upright projection of liftway viewed from above, the end of supporting member (7) is configured to have interval between the wall of the liftway on supporting member bearing of trend (1), and guard member (14) is set on the wall of the liftway on the bearing of trend of supporting member, the guard member relative to overlapping with having gap (15) between long-object domain of the existence side of the supporting member in liftway and supporting member, gap between supporting member and guard member is set in below the section shortest length of long-object.

Description

Lift facility

Technical field

The present invention relates to the lift facility that can prevent that the long-object of elevator from being tangled.

Background technology

In the liftway of elevator, multiple supporting members are installed on guide rail, and be provided with position on the supporting Put the components such as detection switch, inductor plate, controlling cable.In addition, there is the main hoist cable of hanging car and counterweight in elevator, be arranged on The long-objects such as the speed regulator hoist cable being equipped with the cable and speed regulator on car, when earthquake etc. occurs, long-object hair be present Raw rock and supported part tangle, the possibility of damaged member and long-object.As prevent background technology that long-object tangles have with Under patent document 1.

Prior art literature

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2011-26021 publications

The content of the invention

The invention problem to be solved

Anti- being mounted prevent from tangling to being closed between lifting channel wall and protruding member described in patent document 1 Put including：Be connected to hollow cylinder and with liftway link first end, be connected in hollow cylinder and slide in the axial direction Slide bar and link with protruding member the second end, between them mutually slidably chimeric sliding gomphosis portion, make slide bar It is inclined to the spring of advanced position and the adjustment spire at the distance between adjustable first end and the second end.

However, in the technology of above-mentioned patent document 1 exist be used for absorb earthquake etc. caused by between first end and the second end Distance and angle change anti-hanging device it is complicated the problem of.

For the present invention in view of above-mentioned show actual conditions in the art and propose, its purpose is that offer can be with easy structure Rocked caused by reply earthquake etc. and the lift facility for the reliability for preventing long-object from tangling can be improved.

For solving the technical scheme of problem

In order to reach above-mentioned purpose, lift facility of the invention is characterised by, including：The length being arranged in liftway Object；The lifting body lifted in the liftway；The guide rail for guiding the lifting body to be lifted in the liftway；With The supporting member on the guide rail is arranged in order to set the well inner member in the liftway, in institute viewed from above In the upright projection for stating liftway, the end of the supporting member is configured to and the liter on the bearing of trend of the supporting member Interval between the wall of drop passage, also, on the wall of the liftway on the bearing of trend of the supporting member Guard member is set, the guard member relative to long-object domain of the existence side of the supporting member in the liftway with it is described Have between supporting member and overlap with gap, the gap between the supporting member and the guard member is set in the length Below the section shortest length of object.

Invention effect

According to the present invention, it is possible to provide can prevent from growing to rock and can improve caused by easy structure reply earthquake etc. The lift facility for the reliability that object tangles.

Brief description of the drawings

Fig. 1 is the top view for the first embodiment for representing the lift facility of the present invention.

Fig. 2 is the major part amplification plan view of Fig. 1 lift facility.

Fig. 3 be the present invention lift facility second embodiment in major part amplification plan view corresponding with Fig. 2.

Embodiment

Illustrate embodiments of the present invention below by way of embodiment shown in the drawings.

【Embodiment 1】

Fig. 1 is the top view for the first embodiment for representing the lift facility of the present invention.As shown in figure 1, the elevator of the present invention Equipment includes：By lifting channel wall 1 be front side wall 1a, horizontal side wall 1b, rear wall 1c surround and formed liftway 2, conduct In the liftway 2 car 3 of the lifting body of lifting and counterweight 4, (not shown) lead via be arranged on lifting channel wall 1 The car guide rail 5 for the pair of right and left that rail supporting member is arranged in liftway 2 in the vertical direction and via be arranged on rise Guide rail support part (not shown) on drop conduit wall 1 is arranged at the counterweight of the pair of right and left in liftway 2 in above-below direction With guide rail 6.Car 3 is guided and lifting moving, also, right in the vertical direction via boots (not shown) of leading by car guide rail 5 4 are weighed via boots (not shown) of leading by guiding and lifting moving in the vertical direction reusing guide rail 6.

At least one prolongs substantially in parallel with lifting channel wall 1 (being horizontal side wall 1b in the present embodiment) in the present embodiment The supporting member 7 for stretching setting is supported on car guide rail 5, and structure in the well in liftway 2 is provided with the supporting member 7 Part such as inductor plate 8, speed regulator hoist cable anti-shaking device 9, controlling cable support 10, wire netting 11, control cabinet 12 and position Detection switch 13.

In addition, in the first embodiment, as long-object, it is provided with liftway 2 and for example hangs car 3 and counterweight 4 Main hoist cable (not shown), the elevator cable (travelling cable) 17, cable and the speed regulator that are arranged on car 3 be with hanging Rope 18.

In this lift facility of the present embodiment, in the upright projection of liftway 2 viewed from above, make supporting member There is interval to configure between 7 end and the wall 1a and wall 1c of the liftway 2 on the bearing of trend of supporting member 7, and And on the wall 1a and wall 1c of the liftway 2 on the bearing of trend of supporting member 7, relative to supporting in liftway 2 There is the region side of long-object in part 7, that is, the side that the grade of car 3 be present overlaps and protection of the supporting member 7 with gap 15 Part 14.The guard member 14, which has, prevents the protrusion in liftway from tangling the function of long-object.In addition, as shown in figure 1, this reality The guard member 14 for applying example is arranged on the both ends of 6 supporting members 7, altogether on 6 positions.

Fig. 2 is the major part amplification plan view of Fig. 1 lift facility.As shown in the drawing, guard member 14 is with relative to branch Bearing member 7 is provided with the gap 15 smaller than the appearance and size of long-object and in the close neighbouring lifting body (sedan-chair compared with the supporting member 7 Railway carriage or compartment 3 and counterweight 4) side bending mode be arranged on supporting member 7 extension direction on lifting channel wall 1 on.Also, support Part 7 and the gap 15 of guard member 14 are set in below the section shortest length of long-object.

Here, the section shortest length of long-object refers to, such as if for main hoist cable and speed regulator hoist cable 18 it is its section Diameter, it is then the length of the square most short part in section if elevator cable 17.Supporting member 7 and the gap 15 of guard member 14 It can be set in below the section shortest length of the long-object nearest from the position set by each guard member 14.Set and also can in this wise Enough prevent long-object supported part 7 from tangling.In addition, gap 15 can be also set in liftway 2 in existing all long-objects Under the section shortest length of long-object with most short cross-sectional length.By setting in this wise, considerably improving prevents The reliability that long-object supported part 7 tangles.

In addition, in the present embodiment, as shown in Fig. 2 guard member 14 is fixed on by fastener 16 (such as foundation bolt) On lifting channel wall 1.In addition, the prominent length L that guard member 14 protrudes from wall 1 is the length for being enough to bend to supporting member 7.

In the first embodiment, supporting member 14 is with close neighbouring car 3 and the grade lifting body of counterweight 4 compared with supporting member 7 Side bending mode be arranged on the lifting channel wall 1 of the bearing of trend of supporting member 7.Thus, even if master as long-object Hoist cable, the elevator cable 17 being arranged on car 3 and cable and speed regulator hoist cable 18 also can because earthquake etc. shakes Prevent it from being tangled around the rear side of supporting member 7.

In addition, the gap 15 of guard member 14 and the supporting member of supporting member 7 is due to smaller than the appearance and size of long-object, therefore surplus Part will not enter the gap and be tangled around the rear side of supporting member 7.

Further, by setting gap 15 between guard member 14 and supporting member 7, even if lifting channel wall 1 is because of earthquake Deng and relative to the displacement of supporting member 7, because the gap 15 between guard member 14 and supporting member 7 can absorb displacement, therefore will not damage Hinder supporting member 7.

So, according to the present embodiment, guard member 14 is due to for relative to appearance and size of the supporting member 7 provided with than long-object Small gap 15 and the close neighbouring side bent as the car 3 of lifting body and the side of counterweight 4 compared with the supporting member 7 Formula is fixed on the structure on the lifting channel wall 1 of the bearing of trend of supporting member 7, turns into simple structure, being capable of cost of implementation reduction. In addition, guard member 14 is formed by using the part of square-section, can without using special material easy to manufacture.

Illustrated in addition, listing the supporting member 7 and horizontal side wall 1b examples extended substantially in parallel in the present embodiment, But the present embodiment is not limited to this.That is, relative to the supporting member 7 extended in various directions, in the bearing of trend of supporting member 7 Liftway 2 wall on set relative to long-object domain of the existence side of the supporting member 7 in liftway 2 and supporting member 7 guard members 14 to overlap while there is space.Branch is provided with car guide rail 5 in addition, having lifted in the present embodiment The example of bearing member 7 illustrates, but also supporting member 7 can be being set on guide rail 6 to reusing.These modes all can be by using this hair Bright structure obtains the effect above.

【Embodiment 2】

Fig. 3 be the present invention lift facility second embodiment in major part amplification plan view corresponding with Fig. 2.This reality The lift facility for applying mode has and same structure described in embodiment 1.Only pair point different from embodiment 1 is carried out below Explanation.

As shown in figure 3, the guard member 24 of the present embodiment is smaller than the appearance and size of long-object to be provided with relative to supporting member 7 Gap 15, and bend close to the side of neighbouring car 3 and the grade lifting body of counterweight 4 compared with the supporting member 7 and further cover The mode of the downside of cover support 7 is arranged on the lifting channel wall 1 on the direction of the extension of supporting member 7.That is, present embodiment Shape of the supporting member 7 into section L words.

According to second embodiment, due to also covers the downside of supporting member 7, protected so long-object can be entirely prevented to enter In the gap 15 of guard 24 and supporting member 7.

Further, since building shrinks because conducting oneself with dignity the influence with aging, lifting channel wall 1 is relative to car guide rail 5 With to reusing guide rail 6 to downside displacement.Therefore, the guard member 24 being fixed on lifting channel wall 1 is downward also relative to supporting member 7 Side displacement, but because the part that guard member 24 covers supporting member 7 is only downside, guard member 24 will not be touched with supporting member 7. In addition, can be reached and identical effect described in embodiment 1 by embodiment 2.

Indicia explanation

1 ... lifting channel wall；2 ... liftways；3 ... cars；4 ... counterweights；5 ... car guide rails；6 ... lead to reuse Rail；7 ... utensil supporting members；14th, 24 ... guard members.

Claims

A kind of 1. lift facility, it is characterised in that including：

The long-object being arranged in liftway；

The lifting body lifted in the liftway；

The guide rail for guiding the lifting body to be lifted in the liftway；With

The supporting member on the guide rail is arranged in order to set the well inner member in the liftway,

In the upright projection of the liftway viewed from above, the end of the supporting member is configured to and the supporting member Interval between the wall of the liftway on bearing of trend, also, the institute on the bearing of trend of the supporting member State and guard member is set on the wall of liftway, long-object of the guard member relative to the supporting member in the liftway Have between domain of the existence side and the supporting member and overlap with gap,

The gap between the supporting member and the guard member is set in below the section shortest length of the long-object,

The guard member is the shape of section L-shaped, to cover the long-object domain of the existence side of the supporting member and below Mode configure.
2. lift facility as claimed in claim 1, it is characterised in that：

The gap between the supporting member and the guard member is set in the long-object with most short cross-sectional length Below the section shortest length of long-object.