CN105084173A - Elevator compartment - Google Patents
Elevator compartment Download PDFInfo
- Publication number
- CN105084173A CN105084173A CN201510033963.6A CN201510033963A CN105084173A CN 105084173 A CN105084173 A CN 105084173A CN 201510033963 A CN201510033963 A CN 201510033963A CN 105084173 A CN105084173 A CN 105084173A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- lift
- face
- rope
- pit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0246—Maintenance features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
Abstract
The invention provides an elevator compartment. Even when a bottom pit ladder is arranged, space occupation under the compartment can be reduced and no barriers are caused to maintenance work and worries of damages to other equipment in an elevating path can be prevented. In the elevator compartment, during the installation of a guardrail (5), a plurality of guardrail sheets (7) and a rope (6) integrated form a bottom pit ladder used when an operator works between the bottom pit and the elevator riding position; normally, each guardrail sheets (7) are accommodated into a notch part (5a) of the guardrail (5); during the maintenance work, the guardrail sheets can be detached, pulled out and expanded and remained at a dangling state toward the bottom pit of the elevating path; and the operator can passes through the notch part (5a) of the guardrail (5) and holds a holding part (16) and the rope (6) in the elevating path to make each guardrail sheets (7) pedals (pedal steps). Therefore, the operator can smoothly and safely come in and out; interval arrangements of a pair of hooks (4) combined with one end of the rope (6) and the guardrail (5) enable the operator to easily come in and out.
Description
Technical field
The present invention relates to a kind of riding railway carriage or compartment of elevator comprising pit ladder, when this pit ladder is located at the pit of the foot of elevator lifting path for operating personnel's discrepancy and takes a lift between place.
Background technology
Usually, in elevator, in order to carry out checking or the upkeep operation such as repairing, operating personnel must come in and go out the foot being located at elevator lifting path pit and take a lift between place.The well-known technology of easy access when carrying out this kind of operation as making operating personnel, one " lift car " can be exemplified, " lift car " folding ladder should be set in the bottom of car, when carrying out upkeep operation, ladder is extended and use in and out of to take a lift between place and pit (reference patent document 1).
Prior art document
Patent documentation
Patent documentation 1 Japanese Patent Beneficial 1-121069 publication
In the technology that above-mentioned patent documentation 1 describes, the pedal that can stretch is provided with in the bottom of car, and, its basic structure is: the part opening the guardrail of closing the side, elevating road gangway be arranged under car, guardrail and folding ladder (pedal) are separately arranged, this structure needs more to occupy space under car, therefore, when operating personnel not only counteracts when pit carries out upkeep operation, but also injured load is considered when there are careless and these member impacts, in addition, also worry that these components and the miscellaneous equipment be located in elevating road produce disturb and make miscellaneous equipment cause damage, therefore, there is the problem its structure with many imappropriate aspects.
Summary of the invention
The present invention carries out for solving this kind of problem points, its technical matters is to provide a kind of lift car, even if this lift car arranges the space saving that pit ladder also can realize below car in the same old way, upkeep operation is not counteracted, and the load of the miscellaneous equipment do not existed in damage elevating road is considered.
For solving above-mentioned technical task, lift car of the present invention comprises: pit ladder, and this pit ladder is for operating personnel when discrepancy is located at the pit of the foot of the elevating road of elevator and is taken a lift between place; And guardrail, this guardrail extends downwards from the end face of the side that takes a lift of bottom, it is characterized in that, above-mentioned pit ladder comprises: multiple guardrail sheet, this multiple guardrail sheet to be accommodated in notch part in the mode that can dismantle and to form same in side, the place of taking a lift and this guardrail, and this notch part is located at above-mentioned guardrail; And rope, one end of this rope and above-mentioned bottom are combined and connect above-mentioned multiple guardrail sheet with the interval specified.
According to lift car of the present invention, utilize said structure, even if arrange the space saving that pit ladder also can realize below car, upkeep operation is not counteracted, and the load of the miscellaneous equipment do not existed in damage elevating road is considered.Technical matters other than the above, structure and effect are made it apparent by by the following explanation to embodiment.
Accompanying drawing explanation
Fig. 1 is that the pit ladder of the lift car representing the embodiment of the present invention is launching and the figure of basic structure under the state of extending, and Fig. 1 (a) is front view, and Fig. 1 (b) is lateral plan.
Fig. 2 is the figure representing the pit ladder basic structure in a folded configuration shown in Fig. 1, and Fig. 2 (a) is front view, and Fig. 2 (b) is lateral plan.
Fig. 3 represents that the pit ladder shown in Fig. 1 is launching and the block diagram of occupation mode under the state of extending.
Fig. 4 extracts the block diagram that main portion represented out in order to be described the guardrail sheet situation be accommodated in the notch part of guardrail of the pit ladder shown in pie graph 1.
Nomenclature
1 cage
2 car frame
3 vibration-proof rubbers
4 hooks
5 guardrails
5a notch part
5b connecting element
5c bolt
6 ropes
7 guardrail sheets
7a guardrail board
7b hold-down bars
7c strengthens rod
16 grip parts
21 take a lift place
71b through hole
72b fastener hole
Detailed description of the invention
Below, with reference to accompanying drawing, by exemplifying embodiment, lift car of the present invention is described in detail.
Embodiment
Fig. 1 is that the pit ladder of the lift car representing the embodiment of the present invention is launching and the figure of basic structure under the state of extending, and Fig. 1 (a) is front view, and Fig. 1 (b) is lateral plan.Fig. 2 is the figure representing this pit ladder basic structure in a folded configuration, and Fig. 2 (a) is front view, and Fig. 2 (b) is lateral plan.Fig. 3 represents that this pit ladder is launching and the block diagram of occupation mode under the state of extending.Fig. 4 is to be described forming guardrail sheet 7 situation be accommodated in the notch part 5a of guardrail 5 of this pit ladder and extract the block diagram that main portion represented out.
Known with reference to each accompanying drawing, the lift car of embodiment supports the cage 1 taking lifting for user (passenger) with car frame 2, and, vibration-proof rubber 3 is provided with between car frame 2 and cage 1, in addition, as being located at the pit 23 of foot of elevator lifting path and the inscape of pit ladder that takes a lift for passing in and out for operator between place 21, comprise: multiple guardrail sheet 7, this multiple guardrail sheet 7 to be accommodated in notch part 5a in the mode that can dismantle and 21 sides and guardrail 5 form same at the place of taking a lift, this notch part 5a is located at guardrail 5, this guardrail 5 extends downwards from the end face of 21 sides that take a lift of bottom, and rope 6, one end of this rope 6 and bottom are combined and connect each guardrail sheet 7 with the interval specified.
One end of rope 6 wherein is combined with a pair hook 4 of ratio guardrail 5 more by being elevated the assigned position of trackside being located at bottom.Guardrail 5 from taking a lift for preventing operating personnel 21 drops in elevating road and arranges, and is interval with the multiple connecting element 5b arranged in pairs in the horizontal direction at the periphery of the lifting trackside of its notch part 5a along the short transverse of elevating road with regulation.Multiple guardrail sheet 7 each rectangle guardrail board 7a as matrix (be convenient to for making operating personnel to carry out assembling described later fix or dismantle after pull-out and expansion operation and be provided with window at middle body) elevating road short transverse on upper side edge be integrally provided with the outstanding hold-down bars 7b in two ends, and be integrally provided with the enhancing rod 7c parallel with hold-down bars 7b in the half-way near lower side.Herein, the number of connecting element 5b is identical with the number of hold-down bars 7b.The shape of notch part 5a is arranged to be roughly same shape with hold-down bars 7b, and to enable hold-down bars 7b, to the place of taking a lift, 21 laybacks go out.Be arranged at the handled function of grip part 16 tool between the guardrail 5 of bottom and hook 4, this handle is used for being launched by pit ladder to hang down, utilize during pit ladder guarantee balance through notch part 5a in elevating road for operating personnel.
In addition, as shown in Figure 4, through hole 71b and fastener hole 72b is provided with at the two ends of hold-down bars 7b, wherein, above-mentioned through hole 71b runs through the end face of top and the end face of below and for passing for rope 6, and above-mentioned fastener hole 72b tightens together by the end face of the below at the two ends of hold-down bars 7b with from the end face of the top that the end face than through hole 71b 21 sides that take a lift of position is in the inner part formed in pairs in the horizontal direction of end face direction, i.e. each connecting element 5b of lifting trackside for utilizing clamp structure and bolt 5c under the state of mounting.Herein, the sheet portion of setting is provided with in the face of the lifting trackside of connecting element 5b, owing to this sheet portion being provided with clamp structure support (components of such as coupling nut etc.), therefore, when hold-down bars 7b to be placed on connecting element 5b and to be anchored on the fastener hole 72b at the two ends of hold-down bars 7b with bolt 5c, by carrying out fastening with clamp structure support, hold-down bars 7b is fixed on guardrail 5.
Then, with reference to Fig. 2 (a), Fig. 2 (b) and Fig. 4, the step each guardrail sheet 7 of pit ladder being accommodated in the notch part 5a of guardrail 5 is described.According to this storage step, operating personnel 21 to further rope 6 from taking a lift, after the end face of the below at the two ends of the hold-down bars 7b of the guardrail sheet 7 of the superiors being placed in the end face of the top of the paired formation in the horizontal direction of the connecting element 5b of the corresponding the superiors, respectively bolt 5c is anchored on fastener hole 72b to be fixed on guardrail 5.Also use bolt 5c fastening successively in the same way to the guardrail sheet 7 of below and arrive orlop time, as shown in Fig. 2 (a), Fig. 2 (b), the whole face of notch part 5a is covered by multiple guardrail sheet 7, further, with the state forming same with guardrail 5, each guardrail sheet 7 can be accommodated in guardrail 5 compactly in 21 sides at the place of taking a lift.
And then with reference to Fig. 1 (a), Fig. 1 (b) and Fig. 3, the step becoming pit ladder to being dismantled from the notch part 5a of guardrail 5 by each guardrail sheet 7, pulling out and launch is described.According to this pull-out deployment step, the bolt 5c that each guardrail sheet 7 explained in storage step is fixed on guardrail 5 all dismantles by operating personnel, to grip rope 6 while hang down to pit 23 to the mode of the guardrail sheet 7 of the superiors successively from undermost guardrail sheet 7, thus, final as shown in Fig. 1 (a), Fig. 1 (b) and Fig. 3, undermost guardrail sheet 7 is close to pit 23.Now, the bottom surface that undermost guardrail sheet 7 is dragged to pit 23 is also harmless, but, if the part being dragged to bottom surface is long, unsuitable because hindering operation.
Now, when pit ladder hangs down to pit 23, hand to stretch in elevating road from notch part 5a and holds the grip part 16 of the bottom of car by operating personnel, when keeping balance, through notch part 5a and by the hold-down bars 7b of the guardrail sheet 7 of the superiors that rides at pit ladder, subsequently, will ride on the hold-down bars 7b of the guardrail sheet 7 of lower floor successively when holding rope 6 at the same time, just can climb downwards along pit ladder.In this way, operating personnel can utilize pit ladder 21 to decline to pit 23 from taking a lift.In addition, after upkeep operation completes, operating personnel from pit 23 to take a lift 21 move time, climb on pit ladder with contrary step, finally again hold grip part 16 and through notch part 5a while maintaining balance, just get back to the place 21 that takes a lift.Incidentally, operating personnel by the hold-down bars 7b of the guardrail sheet 7 of the superiors ridden at pit ladder and maybe the degree of risk of the time point of 21 movements is the highest to the place of taking a lift by the hold-down bars 7b of the guardrail sheet 7 of the superiors that rides at pit ladder to the time point of elevating road movement, but can utilize grip part 16 to make mobilely to become safety.
After this, as above-mentioned with reference to Fig. 2 (a), Fig. 2 (b) and Fig. 4 description, operating personnel implements to receive the notch part 5a that each guardrail sheet 7 of pit ladder is received into guardrail 5 by step, thus completes upkeep operation.If the interval of a pair hook 4 be combined with one end of above-mentioned rope 6 and guardrail 5 is such as set to about 50cm, then operating personnel can be made calm safely in and out of taking a lift between place 21 and pit 23.
According to the lift car of embodiment, guardrail 5 is fixed on and multiple guardrail sheet 7 of integrally forming and rope 6 are formed for operating personnel in and out of pit ladder when taking a lift between place 21 and pit 23 by assembling, under normal conditions, each guardrail sheet 7 is accommodated in the notch part 5a of guardrail 5 and keeps it as the basic function preventing operating personnel from dropping to the guardrail 5 in elevating road, and when upkeep operation, then by dismounting, pull out and launch and make pit ladder be in the sagging state of the pit 23 of elevating road, operating personnel successively holds grip part 16 and rope 6 through the notch part 5a of guardrail 5 and each guardrail sheet 7 is used as pedal (stepping on rank) in elevating road, thus, guardrail 5 can be made not counteract operating personnel, and eliminate because contacting and injured worry with guardrail 5, thus can smoothly and pass in and out safely.By this, even if arrange the space saving that pit ladder also can realize below car, operating personnel does not counteract it when pit 23 carries out upkeep operation, cause injured possibility low because of its member of formation, but also the load eliminating the miscellaneous equipment in its member of formation damage elevating road is considered, thus, there is suitable structure.
In addition, according to the lift car of embodiment, when operation librarian use pit ladder from take a lift 21 drop to pit 23 time, can 21 to decline towards the direction of pit 23 from taking a lift straight from the shoulder, in addition, owing to pit ladder to be configured at when climbing or decline the lifting trackside away from guardrail 5, therefore, can guarantee, when climbing or decline, there is sufficient space, thus can smoothly and move safely.
In addition, in the lift car of embodiment, following explanation has been done to the structure of guardrail sheet 7, namely, with guardrail board 7a for matrix, its upper side edge is integrally provided with hold-down bars 7b, and is integrally provided with the enhancing rod 7c parallel with hold-down bars 7b in the half-way near lower side, but, can do the shape or configuration strengthening excellent 7c to change arbitrarily.In addition, once the situation that the central authorities of guardrail board 7a offer window was illustrated, but, any change can be done to the shape of this window or configuration, and if operating aspect without this necessity, also can adopt the structure of not establishing window.For this reason, lift car of the present invention can do all changes to the thin portion structure of pit ladder, is thus not limited to mode disclosed in embodiment.
Claims (3)
1. a lift car, comprising:
Pit ladder, this pit ladder is for operating personnel when discrepancy is located at the pit of the foot of the elevating road of elevator and is taken a lift between place; And
Guardrail, this guardrail extends downwards from the end face of the side that takes a lift of bottom,
It is characterized in that,
Described pit ladder comprises:
Multiple guardrail sheet, this multiple guardrail sheet to be accommodated in notch part in the mode that can dismantle and to form same in side, the place of taking a lift and this guardrail, and this notch part is located at described guardrail; And
Rope, one end of this rope and described bottom are combined and connect described multiple guardrail sheet with the interval specified.
2. lift car as claimed in claim 1, is characterized in that,
Be interval with regulation the multiple connecting elements formed in pairs in the horizontal direction along the short transverse of this elevating road at the periphery of the described notch part of the described lifting trackside of described guardrail,
Described multiple guardrail sheet is provided with the outstanding hold-down bars in two ends its each integratedly as the upper side edge in the short transverse of the described elevating road of the rectangle guardrail board of matrix, and, the enhancing rod parallel with this hold-down bars is provided with integratedly in the half-way near lower side
The two ends of described hold-down bars are provided with through hole and fastener hole, wherein, described through hole runs through the end face of top and the end face of below and for passing for described rope, and described fastener hole tightens together under the state loaded towards the end face of the top of described paired formation in the described horizontal direction of end face direction, i.e. described multiple each connecting element of lifting trackside by the end face of the described below at the two ends of described hold-down bars with from the end face than the described through hole side that takes a lift of position in the inner part for utilizing clamp structure.
3. lift car as claimed in claim 1 or 2, is characterized in that,
Described one end of described rope is combined with a pair hook, and described in the ratio that this pair hook is located at described bottom, guardrail is by the assigned position of described lifting trackside.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-099933 | 2014-05-13 | ||
| JP2014099933A JP6211460B2 (en) | 2014-05-13 | 2014-05-13 | Elevator car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105084173A true CN105084173A (en) | 2015-11-25 |
| CN105084173B CN105084173B (en) | 2017-07-14 |
Family
ID=54565641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033963.6A Active CN105084173B (en) | 2014-05-13 | 2015-01-23 | Lift car |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6211460B2 (en) |
| CN (1) | CN105084173B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500094A (en) * | 2017-09-08 | 2017-12-22 | 中山市鑫海精密制造科技有限公司 | A kind of fire-fighting rack mounting box and there is its elevator |
| CN107522039A (en) * | 2016-06-15 | 2017-12-29 | 奥的斯电梯公司 | Lift car and elevator device |
| CN109219571A (en) * | 2016-06-21 | 2019-01-15 | 株式会社日立制作所 | Lift facility |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3800157B1 (en) * | 2019-10-04 | 2023-02-15 | Otis Elevator Company | Elevator apron |
| CN113666231B (en) * | 2021-08-28 | 2023-03-28 | 福建力霸机械科技股份有限公司 | Opening and closing structure of ladder linked skylight and construction elevator cage |
| CN114655817B (en) * | 2022-04-13 | 2024-04-05 | 中铁建工集团有限公司 | Construction elevator protection and channel panel turnover mechanism for high-rise residential building construction |
| WO2023227194A1 (en) * | 2022-05-23 | 2023-11-30 | Kone Corporation | Method of maintenance of low pit elevator shaft and elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01121069U (en) * | 1988-02-09 | 1989-08-16 | ||
| JPH1025070A (en) * | 1996-07-05 | 1998-01-27 | Hitachi Building Syst Co Ltd | Elevator pit inspecting device |
| JP2002037557A (en) * | 2000-07-26 | 2002-02-06 | Hitachi Building Systems Co Ltd | Pit access method of elevator and device thereof |
| JP2003112873A (en) * | 2001-10-04 | 2003-04-18 | Mitsubishi Electric Corp | Workbench device for elevator |
| CN101304938A (en) * | 2006-02-06 | 2008-11-12 | 三菱电机株式会社 | Car deliverance apparatus of elevator |
| CN103241625B (en) * | 2013-05-14 | 2015-05-27 | 浙江巨人控股有限公司 | Landing door foot protection plate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107768U (en) * | 1975-02-26 | 1976-08-28 | ||
| JPS6318463U (en) * | 1986-07-21 | 1988-02-06 | ||
| JPH01134684U (en) * | 1988-03-09 | 1989-09-13 | ||
| JP2007204158A (en) * | 2006-01-30 | 2007-08-16 | Toshiba Elevator Co Ltd | Elevator car with pit ladder |
-
2014
- 2014-05-13 JP JP2014099933A patent/JP6211460B2/en active Active
-
2015
- 2015-01-23 CN CN201510033963.6A patent/CN105084173B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01121069U (en) * | 1988-02-09 | 1989-08-16 | ||
| JPH1025070A (en) * | 1996-07-05 | 1998-01-27 | Hitachi Building Syst Co Ltd | Elevator pit inspecting device |
| JP2002037557A (en) * | 2000-07-26 | 2002-02-06 | Hitachi Building Systems Co Ltd | Pit access method of elevator and device thereof |
| JP2003112873A (en) * | 2001-10-04 | 2003-04-18 | Mitsubishi Electric Corp | Workbench device for elevator |
| CN101304938A (en) * | 2006-02-06 | 2008-11-12 | 三菱电机株式会社 | Car deliverance apparatus of elevator |
| CN103241625B (en) * | 2013-05-14 | 2015-05-27 | 浙江巨人控股有限公司 | Landing door foot protection plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522039A (en) * | 2016-06-15 | 2017-12-29 | 奥的斯电梯公司 | Lift car and elevator device |
| CN109219571A (en) * | 2016-06-21 | 2019-01-15 | 株式会社日立制作所 | Lift facility |
| CN107500094A (en) * | 2017-09-08 | 2017-12-22 | 中山市鑫海精密制造科技有限公司 | A kind of fire-fighting rack mounting box and there is its elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105084173B (en) | 2017-07-14 |
| JP6211460B2 (en) | 2017-10-11 |
| JP2015217990A (en) | 2015-12-07 |
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