CN105905750A - Elevator apparatus - Google Patents
Elevator apparatus Download PDFInfo
- Publication number
- CN105905750A CN105905750A CN201610056736.XA CN201610056736A CN105905750A CN 105905750 A CN105905750 A CN 105905750A CN 201610056736 A CN201610056736 A CN 201610056736A CN 105905750 A CN105905750 A CN 105905750A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- support
- track flanges
- reflex part
- lift appliance
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
- B66B7/024—Lateral supports
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides an elevator apparatus which is less susceptible to manufacturing errors and has an appropriate longitudinal direction holding force required to hold a guide rail and the weight of the equipment mounted on the guide rail, and to restrict actions along the front-rear direction and gauge direction of the rail. The elevator apparatus (1) according to the present invention comprises an elevator channel (2), an elevator (3), a guide rail (4), a bracket (8) and a guide rail support (9) wherein the guide rail support (9) has a support contacting surface (91), a first folding back portion (92), a first folding back surface (93), a second folding portion (94), a second folding surface (95), a guide rail flange upper surface contacting portion (96), a bolt (10) ), and a holding force adjusting bolt (12).
Description
Technical field
The present invention relates to a kind of lift appliance, especially relate to the supporting structure of the guide rail arranged in the liftway of elevator
The improvement made.
Background technology
In elevator lifting channel, the supporting member of support rails has following supporting member: firmly keep propping up of guide rail
Bearing member；Guide rail relative to building along long side direction displacement time inhibit and keep the power of guide rail to make guide rail and supporting member sliding
Dynamic supporting member；And do not keep guide rail and the supporting member (Japanese Unexamined Patent Publication for the purpose of the horizontal direction displacement limiting guide rail
2003-300682, Japanese Unexamined Patent Publication 2005-53638) etc..The present invention relates to inhibit sending out of the supporting member of the power keeping guide rail
Bright, therefore, below, guideway support refers to inhibit the supporting member of the power keeping guide rail.
When guideway support has the retentivity of deadweight that can keep guide rail and the equipment installed on guide rail, energy
Enough utilize each guideway support disperse and keep self-respect, therefore there is the load produced by deadweight and will not be concentrated to the most such
Advantage.But, when guideway support has ratio during from great retentivity, when causing because of sunshine, building age contraction
When guide rail long side direction produces displacement, guideway support applies long side direction compressive load to guide rail.When the pressure putting on guide rail
When contracting load is bigger, becomes guide rail and produce the key factor of flexure, ride comfort performance may be brought impact.Therefore, it is desirable to
, guideway support only has the retentivity required for support rails relative to long side direction.It addition, in order to limit guide rail
Before and after direction (with using guide rail as T-shaped section observe time guide rail and the parallel direction of the contact surface of rail brackets, below
Identical) displacement, it is desirable to guideway support is installed as and track flanges contacts side surfaces.It should be noted that in this explanation
In book, as it is shown in figure 1, be defined relative to all directions of guide rail section and illustrate.
Existing cage guide supporting member is widely used guideway support (Fig. 6 right part) as described below: guideway support
Produce with guide rail and slide, therefore produce and the retentivity of the ratio that deflects into of the part with track flanges upper surface so that
Compressive load will not be applied by direction guiding rail when guide rail produces long side direction displacement.
Citation
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2003-300682 (claim 1, Fig. 2)
Patent documentation 2: Japanese Unexamined Patent Publication 2005-53638 (claim 1, Fig. 2)
The problem that invention is to be solved
Guideway support has the retentivity that can keep self-respect relative to long side direction, and limits fore-and-aft direction, gauge
Direction (with using guide rail as T-shaped section observe time guide rail and the vertical direction of the contact surface of rail brackets, the most identical)
Action, it is therefore desirable for be installed as contacting with track flanges side, track flanges upper surface.
Existing guideway support produces the retentivity proportional to deflection, therefore, it is possible to setting according to guideway support
Meter determines retentivity.But, owing to the foozle of guideway support, guide rail can cause the deflection of guideway support to produce
Error.Accordingly, it would be desirable to pre-set surplus on the design retentivity of existing guideway support, so as to reliably keep
Guide rail and the deadweight of the equipment of installation on guide rail, as a result of which it is, have the retentivity of more than required Min..
In the prior art shown in patent documentation 1, guide rail long side direction arranges rolling member, therefore can not keep leading
Rail and the deadweight of the equipment of installation on guide rail.Prior art shown in patent documentation 2 is the most only propped up by this guide rail
Bearing member cannot keep guide rail and the deadweight of the equipment of installation on guide rail.Therefore, the guide rail in using patent documentation 1,2 props up
It is additionally required during bearing member and uses the guideway support that can keep self-respect.
Summary of the invention
It is an object of the invention to provide a kind of lift appliance, it is not easily susceptible to the impact of foozle, has holding and lead
Rail and on guide rail install equipment deadweight needed for suitable long side direction retentivity, and limit guide rail fore-and-aft direction with
And the action in gauge direction.
Solution
To achieve these goals, lift appliance involved in the present invention possesses: liftway；In described liftway
Carry out the lifting body lifted；The guide rail that the lifting of described lifting body is guided；Support the support of described guide rail；And it is fixing
In described support and the guideway support that holds described guide rail, it is characterised in that described guideway support has: with described support
The support contact surface of contact；First reflex part, it turns back from described support contact surface and limits with track flanges contacts side surfaces
The degree of freedom of guide rail fore-and-aft direction；First turn back face from what described first reflex part stretched out；Turn back what turned back in face from described first
Second reflex part；Second turn back face from what described second reflex part stretched out；Track flanges upper surface portion, it is from described second
The face of turning back is stretched out and limits the degree of freedom in described guide rail gauge direction with track flanges upper surface；Bolt, it is by described
Support engages with described support contact surface；And retentivity adjusts bolt, described support is engaged by it with described support contact surface,
And described second reflex part is pressed.
Invention effect
In accordance with the invention it is possible to provide a kind of lift appliance, it is not easily susceptible to the impact that foozle is caused, has guarantor
Hold guide rail and on guide rail install equipment deadweight needed for suitable long side direction retentivity, and limit guide rail front and back
To and the action in gauge direction.
Accompanying drawing explanation
Fig. 1 is for clear and definite guide rail position and to the figure being defined relative to all directions of guide rail section.
Fig. 2 is the structure chart of the summary illustrating the lift appliance in the present embodiment.
Fig. 3 is the structure chart of the summary illustrating the installation portion front in the present embodiment.
Fig. 4 is the structure chart of the summary illustrating the installation portion side in the present embodiment.
Fig. 5 is the structural map of the details illustrating the installation structure in the present embodiment.
Fig. 6 is power when installing sectional view and install of the installation portion illustrating the installation portion of the present embodiment and prior art
The structure chart of balance.
Fig. 7 is the structure chart of the guide rail sectional view after illustrating the installation in the present embodiment.
Fig. 8 is the structure chart of the guide rail front view after illustrating the installation in the present embodiment.
Fig. 9 is for illustrating that illustrating in the present embodiment constructs the front view of structure of sliding part of details, top view.
Figure 10 is the axonometric chart illustrating the rail mount in the present embodiment.
Description of reference numerals:
1 elevator outline
2 liftways
3 lifting bodies
4 guide rails
5 main hoist cables
6 hoist engines
7 rope sheaves
8 rail bracketses
9 guideway support
10 bolts
11 nuts
12 retentivitys adjust bolt
13a retentivity adjusts bolt nut a
13b retentivity adjusts bolt nut b
13c retentivity adjusts bolt nut c
14 existing guideway support
15 existing guideway support bolts
16 existing guideway support nuts
17 lug upper surface sliding parts
18 flange side sliding parts
18a kink
19 steel wires
41 track flanges sides
42 track flanges upper surfaces
91 support contact surfaces
92 first reflex parts
93 first turn back face
94 second reflex parts
95 second turn back face
96 track flanges upper surface portions
Detailed description of the invention
Hereinafter, use accompanying drawing that embodiments of the invention are illustrated.
Fig. 1 is for guide rail 4 and clear and definite track flanges side 41 and track flanges upper surface 42 and to relative to leading
The figure that all directions of rail section are defined.
Fig. 2 is the structure chart of the summary illustrating the elevator in embodiments of the invention.The lift appliance 1 of the present embodiment is constituted
For, in the liftway 2 in building, lifting body 3 lifts along guide rail 4.It should be noted that this embodiment party
In formula, lift car 3a, balance weight 3b are referred to as lifting body 3.It addition, lifting body 3 via hoist engine 6, rope sheave 7 by main hoist cable
5 suspentions are for bucket type and are driven.It should be noted that in the elevator not using hoist engine 6, main hoist cable 5, as long as make
Lift appliance with guide rail 4, it becomes possible to implement the present invention.
Fig. 3, Fig. 4 are guide rail 4 and rail brackets 8, the front view of installation portion of guideway support 9, side view.Guide rail support
Part 9 is fixed on rail brackets 8 by bolt 10, nut 11, and guide rail 4 is pressed against rail brackets 8 by guideway support 9
On, thus produce and keep by pressure and the retentivity towards guide rail long side direction effect depending on coefficient of friction.
Fig. 5 is the structural map of the details illustrating the installation structure in the present embodiment.Guide rail support in this lift appliance
Part 9 has: the support contact surface 91 contacted with rail brackets 8；Turn back from support contact surface 91 and connect with track flanges side 41
Touch and limit the first reflex part 92 of direction degree of freedom before and after guide rail 4；First turn back face 93 from what the first reflex part 92 stretched out；
Turn back the second reflex part 94 that face 93 turns back from first；Second turn back face 95 from what the second reflex part 94 stretched out；Turn back from second
Face 95 is stretched out and contacts with track flanges upper surface 42 and limit the track flanges upper surface of the degree of freedom in the gauge direction of guide rail 4
Contact site 96；By support 8 and the articulate bolt of support contact surface 91 10；And retentivity adjusts bolt 12, it passes through will
Support 8 and support contact surface 91 engage and press the second reflex part 94, thus adjust the first reflex part 92 and press guide rail
Power and the track flanges upper surface portion 96 of flange side 41 press the power of track flanges upper surface 42 and adjust long side direction
Retentivity.Retentivity adjusts bolt 12 and has three retentivitys adjustment bolt nuts 13, and two of which is used as double nut, thus
It is fixed as retentivity adjustment bolt 12 will not relax.In accordance with the invention it is possible to limit the degree of freedom in direction before and after guide rail 4,
The degree of freedom in gauge direction, and the retentivity towards guide rail 4 effect can be regulated, therefore have in fore-and-aft direction, gauge direction
Produce the performance of the action in load limit fore-and-aft direction, gauge direction, in addition except guide rail 4 can be kept and at guide rail 4
Beyond the deadweight of the equipment (not shown) of upper installation, additionally it is possible to formed limit guide rail gauge direction action, do not apply necessity
The suitable retentivity of above bigger power, therefore, it is possible to provide a kind of lift appliance with following performance: prevent from growing
During edge direction generation displacement, because guide rail 4 slides, direction guiding rail 4 applies the load that compressive load is caused, and prevents guide rail 4 from bending.Separately
Outward, due to utilize retentivity adjust bolt 12 to realize the adjustment of retentivity, thus without manufacture guide rail 4, guideway support 9
Retentivity is impacted by the scale error that Shi Yin produces brokenly.
In fig. 6, it is illustrated that as in the guideway support 9 of the present embodiment and the installation site of existing guideway support 14
, the power played a role as guide rail retentivity.It should be noted that guideway support 9 is by retentivity adjustment bolt
12 and retentivity adjust bolt nut 13a, 13b, 13c and engage with rail brackets 8, with avoid guideway support 9 with lead
Gap is vacated between rail support 8.
In guideway support 9, produced based on fulcrum a1, stress point a, work with bolt 12 by fastening retentivity adjustment
Balance by the power of an a1.It addition, application point a1 accepts counteracting force from flange side 41, thus produce fulcrum as fulcrum
A2, stress point a, the balance of new power of application point a2.Utilize and put on application point a1, the power of application point a2, towards guide rail
Fore-and-aft direction, gauge direction also limit the action of guide rail 4 when producing load.It addition, producing by pressure because of application point a2
The frictional force of guide rail long side direction becomes and keeps guide rail 4 and the deadweight of equipment (not shown) installed on guide rail 4
Retentivity.Put on stress point a power be sized to adjust, therefore retentivity also be able to adjust.
Existing guideway support 14 is pressed by existing guideway support bolt 15 and existing guideway support nut 16
It is pressed on rail brackets 8, thus produces the balance of the power of fulcrum b, stress point b, application point b.Because of producing by pressure of application point b
The frictional force of guide rail long side direction become guide rail 4 and the deadweight of equipment (not shown) installed on guide rail 4 protected
The retentivity held.
Fig. 7, Fig. 8 are shown between guideway support 9 and guide rail 4 lug upper surface sliding part 17, the flange side installed
The face installation diagram of sliding part 18.By lug upper surface sliding part 17, flange side sliding part 18 are arranged on guide rail
Between supporting member 9 and guide rail 4 and to coefficient of friction, track flanges upper surface 42 and track flanges upper surface portion 96
Distance, track flanges side 41 are adjusted with the distance of the first reflex part 92, have the retentivity adjusting guide rail long side direction
Function.Lug upper surface sliding part 17 be sandwiched in track flanges upper surface portion 96 and track flanges upper surface 42 it
Between, by by certain above deforming by pressure, the only middle body of lug upper surface sliding part 17, along long limit
Direction produces and does not departs from from guideway support 9 when sliding.Flange side sliding part 18 is sandwiched in the first reflex part 92 and leads
Between rail flange side 41.Flange side sliding part 18 is in the shape bent by sheet metal, by the part by bending
It is hooked in guideway support 9, is therefore prevented from flange side sliding part 18 and falls to liftway 2 bottom.
Fig. 9 illustrates lug upper surface sliding part 17, the front view of flange side sliding part 18 and top view.On flange
Surface sliding part 17 arranges otch at the two ends on rectangular long limit, when observing from short side direction, presents and becomes arc-shaped
Shape.And, by being deformed into downwards arc-shaped by above by the middle body between pressure, only otch, than
Otch part in the outer part can also will not when producing slide along long side direction engaging in track flanges upper surface portion 96
Depart from from guideway support 9.Flange side sliding part 18 is by being hooked in guide rail support by the i.e. kink 18a of the part of bending
Part 9 side, thus prevents from falling (with reference to Fig. 8).Fall by preventing, even if at guide rail 4 and guideway support 9 along long limit side
To produce slide in the case of, lug upper surface sliding part 17, flange side with sliding part 18 also without departing from, thus without
Lose the function that the fastening amount to coefficient of friction, retentivity adjustment bolt 12 is adjusted.
Figure 10 is the figure that guideway support 9 is installed on the position of guide rail 4 by stereovision.In Fig. 10, sandwich on flange
Surface sliding part 17.It addition, by providing holes on guideway support 9, it is possible to stretching is used for preventing lifting such as main hoist cable 5 grade logical
The steel wire 19 of the hook of strip component (not shown) in road.Steel wire 19 is in the way of covering bolt 10 and with from the second folding
Go back to the hole arranged on face 95 of turning back, portion 94 or second and be attached on rail brackets 8 or support contact surface 91 side in the hole arranged
Formula stretches.Thus, when causing strip component high vibration in liftway because of long period earthquake etc., it is possible to prevent long
Strip component is hooked in bolt the 10, second reflex part 94, and therefore guideway support 9 can also apply to high-stroke elevator.
Claims (8)
1. a lift appliance, it possesses: liftway；The lifting body lifted is carried out in described liftway；To described liter
The guide rail that the lifting of fall body guides；Support the support of described guide rail；And be fixed on described support and hold described guide rail
Guideway support,
Described lift appliance is characterised by,
Described guideway support has: the support contact surface contacted with described support；First reflex part, it contacts from described support
Turn back and limit the degree of freedom of guide rail fore-and-aft direction with track flanges contacts side surfaces in face；First turns back face, and it is from described first
Reflex part stretches out；Second reflex part, it turns back from the described first face of turning back；Second turns back face, and it is stretched from described second reflex part
Go out；Track flanges upper surface portion, it stretches out from the described second face of turning back and limits institute with track flanges upper surface
State the degree of freedom in guide rail gauge direction；Bolt, described support is engaged by it with described support contact surface；And retentivity adjusts spiral shell
Bolt, described support is engaged with described support contact surface, and presses described second reflex part by it.
Lift appliance the most according to claim 1, it is characterised in that
The described retentivity pressing described second reflex part adjusts bolt and adjusts described by adjusting tightening torque
Second reflex part by pressure, thus adjust from described track flanges upper surface portion, described track flanges upper surface is led
Pressure and the retentivity towards described guide rail long side direction are pressed in rail gauge direction.
Lift appliance the most according to claim 1, it is characterised in that
Described guideway support limits described guide rail by making described first reflex part and described track flanges contacts side surfaces
The action of fore-and-aft direction and hold described guide rail.
Lift appliance the most according to claim 1, it is characterised in that
Sliding part is accompanied such that it is able to adjust between described track flanges upper surface and described track flanges upper surface portion
Coefficient of friction, from described track flanges upper surface distance to described track flanges upper surface portion.
Lift appliance the most according to claim 4, it is characterised in that
Described sliding part by accepting deforming by pressure of regulation from described track flanges upper surface portion.
Lift appliance the most according to claim 1, it is characterised in that
Between described track flanges side and described first reflex part, accompany sliding part such that it is able to adjust coefficient of friction, from
Described track flanges side distance to described first reflex part.
Lift appliance the most according to claim 6, it is characterised in that
Described track flanges side slip part has kink, and described kink and described guideway support carry out hook.
Lift appliance the most according to claim 1, it is characterised in that
Arrange on described second reflex part or described second turn back face and described rail brackets or described support contact surface
Hole, stretches steel wire in the way of covering described bolt, described second reflex part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-033481 | 2015-02-24 | ||
| JP2015033481A JP2016155628A (en) | 2015-02-24 | 2015-02-24 | Elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105905750A true CN105905750A (en) | 2016-08-31 |
| CN105905750B CN105905750B (en) | 2018-11-20 |
Family
ID=56744348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610056736.XA Active CN105905750B (en) | 2015-02-24 | 2016-01-27 | Lift appliance |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2016155628A (en) |
| CN (1) | CN105905750B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016972A (en) * | 2016-10-28 | 2018-05-11 | 上海三菱电梯有限公司 | Cage guide fixing device for installing and installing and fixing method |
| CN108975124A (en) * | 2017-06-01 | 2018-12-11 | 三菱电机大楼技术服务株式会社 | The protective wire fixing piece of elevator |
| CN110461752A (en) * | 2017-03-28 | 2019-11-15 | 因温特奥股份公司 | For the guide rail of lift facility to be fixed method in the elevator shaft |
| CN113086807A (en) * | 2021-03-31 | 2021-07-09 | 日立电梯（中国）有限公司 | Elevator guide rail fixing structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117836229A (en) | 2021-08-26 | 2024-04-05 | 三菱电机株式会社 | Elevator device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003300682A (en) * | 2002-04-10 | 2003-10-21 | Mitsubishi Electric Corp | Support device of elevator guide rail for base-isolated building |
| JP2005053638A (en) * | 2003-08-04 | 2005-03-03 | Mitsubishi Electric Corp | Guide rail support device for elevator |
| CN101146732A (en) * | 2006-03-22 | 2008-03-19 | 三菱电机株式会社 | Guiding rail supporting device for elevator |
| KR20090026465A (en) * | 2007-09-10 | 2009-03-13 | 신화정공 주식회사 | A rail mounting device for elevator |
| CN102556802A (en) * | 2010-12-15 | 2012-07-11 | 株式会社日立制作所 | Elevator |
-
2015
- 2015-02-24 JP JP2015033481A patent/JP2016155628A/en active Pending
-
2016
- 2016-01-27 CN CN201610056736.XA patent/CN105905750B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003300682A (en) * | 2002-04-10 | 2003-10-21 | Mitsubishi Electric Corp | Support device of elevator guide rail for base-isolated building |
| JP2005053638A (en) * | 2003-08-04 | 2005-03-03 | Mitsubishi Electric Corp | Guide rail support device for elevator |
| CN101146732A (en) * | 2006-03-22 | 2008-03-19 | 三菱电机株式会社 | Guiding rail supporting device for elevator |
| KR20090026465A (en) * | 2007-09-10 | 2009-03-13 | 신화정공 주식회사 | A rail mounting device for elevator |
| CN102556802A (en) * | 2010-12-15 | 2012-07-11 | 株式会社日立制作所 | Elevator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016972A (en) * | 2016-10-28 | 2018-05-11 | 上海三菱电梯有限公司 | Cage guide fixing device for installing and installing and fixing method |
| CN110461752A (en) * | 2017-03-28 | 2019-11-15 | 因温特奥股份公司 | For the guide rail of lift facility to be fixed method in the elevator shaft |
| CN110461752B (en) * | 2017-03-28 | 2021-03-05 | 因温特奥股份公司 | Method for fixing guide rails of an elevator installation in an elevator shaft |
| US11136218B2 (en) | 2017-03-28 | 2021-10-05 | Inventio Ag | Method for fastening a rail of an elevator system in an elevator shaft |
| CN108975124A (en) * | 2017-06-01 | 2018-12-11 | 三菱电机大楼技术服务株式会社 | The protective wire fixing piece of elevator |
| CN113086807A (en) * | 2021-03-31 | 2021-07-09 | 日立电梯（中国）有限公司 | Elevator guide rail fixing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105905750B (en) | 2018-11-20 |
| JP2016155628A (en) | 2016-09-01 |
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