CN102476768A - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN102476768A CN102476768A CN201110352923XA CN201110352923A CN102476768A CN 102476768 A CN102476768 A CN 102476768A CN 201110352923X A CN201110352923X A CN 201110352923XA CN 201110352923 A CN201110352923 A CN 201110352923A CN 102476768 A CN102476768 A CN 102476768A
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- Prior art keywords
- hill holder
- lift car
- fastening
- counterbalanced weight
- lift
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Provided is an elevator device. When an elevator lift car (2) and the chocks (9, 10) of a balancing weight are detected to have been installed, the maintenance can be carried out. When the chocks are detected to be accepted upon accepting apparatuses (131, 132), the normal operation is allowed. Under the circumstances, the elevator is ensured to be safe even if the chocks upon buffers are loosening amid maintenance operation, or the maintenance personnel forget fastening the chocks upon the accepting apparatuses after maintenance operation. When the chocks are installed upon the buffers and the chocks are accepted upon the accepting apparatuses, an elastic mechanism (16) will hold the detecting apparatus in the inaction state if the manual fastening for a bolt (14) and a nut (15) is not employed, thereby making the detecting apparatus fails to detect whether the installing fastening /accepting fastening has been carried out or not and accordingly not allowing normal operation and maintenance.
Description
Technical field
The present invention relates to a kind of lift facility that maintains in the pit with device that has.
Background technology
In the pit of elevator lifting channel, the lift car and the counterbalanced weight that in hoist trunk, go up and down interconnect through hoist cable, and under lift car and counterbalanced weight, are erected to be provided with energy disperser.This energy disperser is a kind of safety device, is used at lift car or counterbalanced weight just in case when with the bottom surface of hoist trunk collision having taken place, the impact that is produced when relaxing collision is to guarantee the passenger's that lift car is indoor safety.This energy disperser absorbs the impact that produces when collision has taken place for lift car and counterbalanced weight through the buffer body that is arranged on the upper end.
In patent documentation 1 and patent documentation 2 disclosed schemes; Behind the hill holder that is provided on the energy disperser of pit stoping lift car and counterbalanced weight to drop to foot, maintain operation, and be arranged in detect these hill holders be provided with taken in after can maintain operation and operation usually.
Technical literature formerly
Patent documentation
No. 4248678 patent gazette of patent documentation 1 Japan
In patent documentation 1 and patent documentation 2 disclosed schemes, when detecting hill holder and be arranged on the energy disperser, make it possible to maintain operation, and when detecting hill holder and be accommodated on the accommodation device, make it possible to move usually.Therefore, can't confirm whether hill holder is fixed on energy disperser or the accommodation device definitely.For example; When in pit, maintaining operation, if the hill holder on the energy disperser is fastening insufficient, then when lift car or counterbalanced weight have taken place to contact with hill holder; Hill holder may take place come off, thereby cause lift car or counterbalanced weight to descend and situation about bumping with the maintenance personnel.
In addition, when the maintenance end of job, if hill holder is not fastened on the accommodation device fully; Perhaps the maintenance personnel forget carry out fastening; Then at after this common run duration, for example when earthquake etc. has taken place, the situation of device damage may take place to fall down to cause because of hill holder.
Summary of the invention
The object of the present invention is to provide a kind of lift facility, this lift facility is forgotten when carrying out fastening or fastening inadequate situation in that the maintenance personnel has been taken place, also can be improved the safety of common operation and maintenance operation.
A kind of lift facility is provided in preferred implementation of the present invention, and it has: the lift car that in elevator lifting channel, carries out oscilaltion; Through hoist cable and said lift car bonded assembly counterbalanced weight; The common operating unit that said lift car and said counterbalanced weight are moved usually; Make said lift car and said counterbalanced weight maintain the maintenance operating unit of operation; Counterbalanced weight buffer gear, this counterbalanced weight buffer gear at the bottom of said hoist trunk and said counterbalanced weight relatively to the ground setting; Counterbalanced weight is used hill holder, and this counterbalanced weight is installed on the said counterbalanced weight buffer gear when maintaining operation with hill holder, is used to make the said counterbalanced weight of decline to stop at the assigned position that is positioned at common lowering position top; The lift car buffer gear, this lift car buffer gear is arranged on the bottom of said hoist trunk, and with said lift car relatively to the ground setting; And lift car is used hill holder; This lift car is installed on the said lift car buffer gear when maintaining operation with hill holder; Be used to make the said lift car of decline to stop at the assigned position that is positioned at common lowering position top; Said lift facility is characterised in that further have: counterbalanced weight is used the hill holder fastening device, and this counterbalanced weight carries out fastening to said counterbalanced weight buffer gear and said counterbalanced weight with hill holder through the fastening operation of manual work with the hill holder fastening device; The fastening testing agency of the hill holder of balance heavy side, the fastening testing agency of the hill holder of this balance heavy side has carried out when fastening action to said counterbalanced weight buffer gear and said counterbalanced weight with hill holder in the fastening operation through said manual work; Lift car is used the hill holder fastening device, and this lift car carries out fastening to said lift car buffer gear and said lift car with hill holder through the fastening operation of manual work with the hill holder fastening device; The fastening testing agency of the hill holder of lift car side, the fastening testing agency of the hill holder of this lift car side has carried out when fastening action to said lift car buffer gear and said lift car with hill holder in the fastening operation through said manual work; And maintenance operation permitting mechanism, all having carried out under the situation of action in the fastening testing agency of hill holder of fastening testing agency of the hill holder of said balance heavy side and said lift car side, this maintenance operation permitting mechanism allows to carry out said maintenance and moves.
In addition, in other preferred implementation of the present invention, a kind of lift facility is provided, it has: be used to take in said counterbalanced weight and use the hill holder accommodating mechanism with the counterbalanced weight of hill holder; Counterbalanced weight is taken in fastening device with hill holder, and this counterbalanced weight is taken in fastening device with hill holder and through the fastening operation of manual work said counterbalanced weight taken in and be fastened on said counterbalanced weight with on the hill holder accommodating mechanism with hill holder; The hill holder of balance heavy side is taken in fastening testing agency, the hill holder of this balance heavy side take in fastening testing agency through the fastening operation of said manual work said counterbalanced weight is taken in and is fastened on hill holder said counterbalanced weight with the hill holder accommodating mechanism on back action; Be used to take in said lift car and use the hill holder accommodating mechanism with the lift car of hill holder; Lift car is taken in fastening device with hill holder, and this lift car is taken in fastening device with hill holder and through the fastening operation of manual work said lift car taken in and be fastened on said lift car with on the hill holder accommodating mechanism with hill holder; The hill holder of lift car side is taken in fastening testing agency, the hill holder of this lift car side take in fastening testing agency through the fastening operation of said manual work said lift car is taken in and is fastened on hill holder said lift car with the hill holder accommodating mechanism on back action; And move permitting mechanism usually; Take in fastening testing agency at the hill holder that the hill holder of said balance heavy side is taken in fastening testing agency and said lift car side and all carried out under the situation of action, this moves permitting mechanism usually and allows to carry out said common operation.
In addition; In a preferred embodiment of the invention; Further be provided with elastic mechanism, also do not carry out under the fastening situation through the fastening operation of said manual work at each said hill holder, this elastic mechanism will detect and whether carry out fastening fastening testing agency and remain on non-action state.
In addition, in a preferred embodiment of the invention, carry out each fastening fastening device through the fastening operation of said manual work and have screw bolt and nut.At this moment, use screw bolt and nut, through the fastening operation of manual work hill holder is carried out fasteningly fully, and the elastic force that overcomes said elastic mechanism makes said fastening testing agency be in operating state, allows to move with this.
Carry out each fastening fastening device through the fastening operation of said manual work and be not limited in screw bolt and nut, obviously also can use various other fastening devices.
The invention effect
Detect the hill holder fastening operation through manual work that stops lift car or counterbalanced weight to drop to foot be fastened on the energy disperser or accommodation device on after; Make it possible to maintain operation or operation usually, can guarantee various operating safety effectively thus.
In addition, in service usually, can prevent to fall down to make the equipment in the pit to sustain damage because of the hill holder that is accommodated on the accommodating mechanism.
Description of drawings
Fig. 1 is the schematic side view of the hoist trunk of the related lift facility of one embodiment of the invention.
Fig. 2 A is the side-looking amplification assumption diagram of the related lift car side buffer of one embodiment of the invention.
Fig. 2 B is the amplification assumption diagram of facing of the related lift car side buffer of one embodiment of the invention.
Fig. 3 A is the side-looking amplification assumption diagram of the hill holder on the related lift car side buffer of one embodiment of the invention when being in tightening state.
Fig. 3 B is the side-looking amplification assumption diagram of the hill holder on the related lift car side buffer of one embodiment of the invention when being in tightening state not.
Fig. 4 A is the side-looking amplification assumption diagram of the related lift car side hill holder accommodation device of one embodiment of the invention.
Fig. 4 B is the amplification assumption diagram of facing of the related lift car side hill holder accommodation device of one embodiment of the invention.
Fig. 5 A is that the hill holder on the related lift car side hill holder accommodation device of one embodiment of the invention is in the side-looking amplification assumption diagram when taking in tightening state.
Fig. 5 B is the side-looking amplification assumption diagram of the hill holder on the related lift car side hill holder accommodation device of one embodiment of the invention when being in tightening state not.
Nomenclature
1 hoist trunk
2 lift cars
3 counterbalanceds weight
4 suspension pulleys
5 hoist cables
6 maintenance personnels
7 lift car side buffers
8 counterbalanced weight side buffers
9 lift cars are used hill holder
10 counterbalanceds weight are used hill holder
11 check-out consoles
12 detectors
13 accommodation devices
14 bolts
15 nuts
16 elastic bodys
17 connecting devices
The through hole of 18 bolts
The specific embodiment
Followingly embodiments of the invention are described with reference to accompanying drawing.
Fig. 1 is the schematic side view of the hoist trunk of the related lift facility of one embodiment of the invention.As shown in Figure 1, in the hoist trunk 1 of elevator, lift car 2 is hung as the well-bucket shape with counterbalanced weight 3 through suspension pulley 4 and hoist cable 5.
When lift facility was maintained, maintenance personnel 6 maintained operation in the pit of the foot of hoist trunk 1.Under lift car 2 and counterbalanced weight 3, be respectively arranged with lift car side buffer 7 and counterbalanced weight side buffer 8.
When maintaining operation, drop to foot in order to stop lift car 2 and counterbalanced weight 3, respectively lift car side hill holder 9 and counterbalanced weight side hill holder 10 are installed on the energy disperser 7,8 separately.Thus, stop lift car 2 and counterbalanced weight 3 to descend halfway, prevent that with this maintenance personnel 6 in lift car 2 or counterbalanced weight 3 and the pit from coming in contact through hill holder.
When moving usually, lift car side hill holder 9 and counterbalanced weight side hill holder 10 are accommodated in respectively on the accommodation device 13 (131,132).The lift car side hill holder 9 that is accommodated on the accommodation device 13 is represented with the numeral 9 ' and 10 ' of dotted line and upper right side band point respectively with counterbalanced weight side hill holder 10.
Fig. 2 A is the side-looking amplification assumption diagram of the related lift car side buffer of one embodiment of the invention, and Fig. 2 B is the amplification assumption diagram of facing of the related lift car side buffer of one embodiment of the invention.Because the structure of counterbalanced weight side buffer is identical with the lift car side buffer, so omitted its enlarged drawing.Following reference symbol shown in Figure 1 describes each equipment.
Shown in the detailed structure of Fig. 2 A and Fig. 2 B, be separately installed with check-out console 11 (111,112) and detector 12 (121,122) on lift car side buffer 7 and the counterbalanced weight side buffer 8.One end of each elastic body 16 (161,162) is installed in respectively on the said check-out console 111,112, and under the state that hill holder 9,10 is not installed, said detector 121,122 is maintained at non-action state.
Be arranged on lift car side buffer 7 and connecting panel 17 (171,172) on the counterbalanced weight side buffer 8 and be provided with the through hole 18 (1811,1812 and 1821,1822) that the bolt that supplies to be used for fastening hill holder 9,10 passes.
Fig. 3 A is the side-looking amplification assumption diagram of the hill holder on the related lift car side buffer of one embodiment of the invention when being in tightening state, and Fig. 3 B is the side-looking amplification assumption diagram of the hill holder on the related lift car side buffer of one embodiment of the invention when being in tightening state not.
Shown in the detailed icon of Fig. 3 A and Fig. 3 B; Lift car side hill holder 9 and counterbalanced weight side hill holder 10 are set to respectively on lift car side buffer 7 and the counterbalanced weight side buffer 8, use bolt 14 (1411,1412) and nut 15 (1511,1512) to carry out fastening then through the fastening operation of manual work.Be set at this moment is correctly carrying out under the fastening situation, and lift car side check-out console 111 engages with detector 121,122 respectively with counterbalanced weight side check-out console 112, and detector 121,122 output detection signals.That is to say, shown in Fig. 3 A, correctly carrying out under the fastening situation that the front end of bolt 1411,1421 is pushed check-out console 111,112 towards the below, make detector 121,122 actions.After detector 121,122 actions,, detect, at this moment, make it possible to maintain operation to hill holder 9,10 has been fastened on the energy disperser 7,8 effectively according to the signal of its output.
On the other hand; Shown in the detailed icon of Fig. 3 B; After being set to lift car side hill holder 9 and counterbalanced weight side hill holder 10 on lift car side buffer 7 and the counterbalanced weight side buffer 8 respectively; Carry out under the fastening situation through the fastening operation of manual work in bolt 141 of no use (1411,1412), 142 (1421,1422) and nut 151 (1511,1512), 152 (1521,1522), perhaps taken place when lax fastening, check-out console 111,112 is pushed towards the top by elastic body 161,162; Detector 121,122 is failure to actuate, thereby forbids maintaining operation.
Fig. 4 A is the side-looking amplification assumption diagram of the related lift car side hill holder accommodation device of one embodiment of the invention, and Fig. 4 B is the amplification assumption diagram of facing of the related lift car side hill holder accommodation device of one embodiment of the invention.State when Fig. 4 A and Fig. 4 B all represent not take in hill holder 9 on the accommodation device.Because the structure of balance heavy side hill holder accommodation device is identical with lift car side hill holder accommodation device, so omitted its enlarged drawing.Following reference symbol shown in Figure 1 describes each equipment.
Shown in the detailed icon of Fig. 4 A and Fig. 4 B, on lift car side accommodation device 131 and counterbalanced weight side accommodation device 132, be separately installed with check-out console 113,114 and detector 123,124.One end of each elastic body 163,164 is installed in respectively on the said check-out console 113,114, and under the state that hill holder 9,10 is not installed, said detector 123,124 is maintained at non-action state.
Fig. 5 A is that the hill holder on the related lift car side hill holder accommodation device of one embodiment of the invention is in the side-looking amplification assumption diagram when taking in tightening state, and Fig. 5 B is the side-looking amplification assumption diagram of the hill holder on the related lift car side hill holder accommodation device of one embodiment of the invention when being in tightening state not.Because the structure of balance heavy side hill holder accommodation device is identical with lift car side hill holder accommodation device, so omitted enlarged drawing and detailed description, its overall condition is as shown in Figure 1, and is identical with lift car side hill holder accommodation device.
When moving usually, lift car side hill holder 9 is accommodated in respectively on the accommodation device 131,132 in the pit with counterbalanced weight side hill holder 10.Accommodation device 131,132 is provided with detector 123,124, be set at this moment correctly carried out taking in fastening situation under, check-out console 113,114 and detector 123,124 engagings, detector 123,124 output detection signals.
Taken in and be fastened on 131,132 last times of accommodation device at hill holder 9,10, can move usually, be not fastened under the situation on the accommodation device 131,132 at hill holder 9,10, operation is cut off with circuit usually.
Fig. 5 A is a lift car with the taking in and fastening figure of hill holder 9, and expression hill holder 9 usefulness bolts 1431,1432 and nut 1531,1532 are fastened on the accommodation device state in 131 last times effectively through the fastening operation of manual work.
On the other hand; Shown in Fig. 5 B, after being arranged on hill holder 9 on the accommodation device 131, carry out under the fastening situation through the fastening operation of manual work at bolt 1431,1432 of no use and nut 1531,1532; Perhaps taken place when lax fastening; Check-out console 113 is by elastic body 163 pushing towards the top, and detector 123 is failure to actuate, thereby forbids moving usually.
Below to the maintenance operation describe.
When maintenance personnel 6 carries out operation in pit, lift car side hill holder 9 and counterbalanced weight side hill holder 10 are disassembled from accommodation device 131,132, and be set to respectively on lift car side buffer 7 and the counterbalanced weight side buffer 8.At this moment, adopt bolt 141 (1411,1412), 142 (1421,1422) and nut 151 (1511,1512), 152 (1521,1522) and the connecting device 171,172 that is fixed on hill holder 9,10 and the energy disperser 7,8 is fixed through the fastening operation of manual work.Carrying out effectively under the fastening situation with bolt 1411,1421 and nut 1511,1521, the elastic force that bolt 1411,1421 overcomes elastic body 161,162 is pushed detector 121,122 actions with check-out console 111,112 towards the below.
Thus, operation can be maintained, but, just operation can not be maintained as long as there is the check-out console of a side not engage in the check-out console 112 of check-out console of lift car side 111 and counterbalanced weight side with detector 121 or 122.
After hill holder 9,10 was disassembled, check-out console 111,112 was lifted towards the top by elastic body 161,162, and detector 121,122 is switched to non-action state, forbade maintaining operation this moment.
In addition, taken place when lax at bolt 1411,1421 etc., check-out console 111,112 is by elastic body 161,162 pushing towards the top, and check-out console 111,112 is disengaged with detector 121, engaging between 122.At this moment, detector 121,122 becomes non-action state, as long as have a side that above-mentioned situation has taken place in lift car side and the counterbalanced weight side, just forbids maintaining operation.
So, at the maintenance run duration, can prevent the danger that when lift car 2 or counterbalanced weight 3 declines, comes off and cause maintenance personnel 6 and lift car 2 or counterbalanced weight 3 to bump because of hill holder 9 or 10.
Below common operation is described.
Adopt bolt 143 (1431,1432), 144 (1441,1442) and nut 153 (1531,1532), 154 (1541,1542) and the fastening operation through manual work that lift car side hill holder 9 and counterbalanced weight side hill holder 10 are fastened on respectively on each accommodation device 131,132.At this moment, carrying out effectively under the fastening situation through bolt 1431,1441 and nut 1531,1541, detector 123,124 actions, thus allow to move usually.At this moment, as long as in lift car side hill holder 9 and the counterbalanced weight side hill holder 10 the fastening insufficient of a hill holder arranged, then detector 123,124 is failure to actuate, and operation is under an embargo usually.
As stated, except the occasion that hill holder 9,10 is removed, do not take in effectively and be fastened under the occasion on the accommodation device 131,132 at hill holder 9,10, operation also is under an embargo usually.
So; Can prevent because of maintenance personnel 6 forgets hill holder 9,10 is fastened on the accommodation device; Perhaps taken place laxly, and caused falling down and danger that the equipment in the pit of making sustains damage at run duration hill holder 9,10 usually because of bolt 143,144.
Claims (6)
1. lift facility, it has: the lift car that in elevator lifting channel, carries out oscilaltion; Through hoist cable and said lift car bonded assembly counterbalanced weight; The common operating unit that said lift car and said counterbalanced weight are moved usually; Make said lift car and said counterbalanced weight maintain the maintenance operating unit of operation; Counterbalanced weight buffer gear, this counterbalanced weight buffer gear at the bottom of said hoist trunk and said counterbalanced weight relatively to the ground setting; Counterbalanced weight is used hill holder, and this counterbalanced weight is installed on the said counterbalanced weight buffer gear when maintaining operation with hill holder, is used to make the said counterbalanced weight of decline to stop at the assigned position that is positioned at common lowering position top; The lift car buffer gear, this lift car buffer gear is arranged on the bottom of said hoist trunk, and with said lift car relatively to the ground setting; And lift car is used hill holder; This lift car is installed on the said lift car buffer gear when maintaining operation with hill holder; Be used to make the said lift car of decline to stop at the assigned position that is positioned at common lowering position top; Said lift facility is characterised in that further have:
Counterbalanced weight is used the hill holder fastening device, and this counterbalanced weight carries out fastening to said counterbalanced weight buffer gear and said counterbalanced weight with hill holder through the fastening operation of manual work with the hill holder fastening device;
The fastening testing agency of the hill holder of balance heavy side, the fastening testing agency of the hill holder of this balance heavy side has carried out when fastening action to said counterbalanced weight buffer gear and said counterbalanced weight with hill holder in the fastening operation through said manual work;
Lift car is used the hill holder fastening device, and this lift car carries out fastening to said lift car buffer gear and said lift car with hill holder through the fastening operation of manual work with the hill holder fastening device;
The fastening testing agency of the hill holder of lift car side, the fastening testing agency of the hill holder of this lift car side has carried out when fastening action to said lift car buffer gear and said lift car with hill holder in the fastening operation through said manual work; And
Maintenance operation permitting mechanism has all carried out under the situation of action in the fastening testing agency of hill holder of fastening testing agency of the hill holder of said balance heavy side and said lift car side, and this maintenance operation permitting mechanism allows to carry out said maintenance and moves.
2. lift facility as claimed in claim 1 is characterized in that further having:
The elastic mechanism of balance heavy side; Also do not carry out under the fastening situation through the fastening operation of said manual work with hill holder at said counterbalanced weight buffer gear and said counterbalanced weight, the elastic mechanism of this balance heavy side remains on non-action state with the fastening testing agency of the hill holder of said balance heavy side; And
The elastic mechanism of lift car side; Also do not carry out under the fastening situation through the fastening operation of said manual work with hill holder at said lift car buffer gear and said lift car, the elastic mechanism of this lift car side remains on non-action state with the fastening testing agency of the hill holder of said lift car side.
3. like claim 1 or 2 described lift facilities, it is characterized in that,
Through the fastening counterbalanced weight of the fastening operation of said manual work with the hill holder fastening device and/or have screw bolt and nut with the hill holder fastening device through the fastening lift car of the fastening operation of said manual work.
4. lift facility, it has: the lift car that in elevator lifting channel, carries out oscilaltion; Through hoist cable and said lift car bonded assembly counterbalanced weight; The common operating unit that said lift car and said counterbalanced weight are moved usually; Make said lift car and said counterbalanced weight maintain the maintenance operating unit of operation; Counterbalanced weight buffer gear, this counterbalanced weight buffer gear at the bottom of said hoist trunk and said counterbalanced weight relatively to the ground setting; Counterbalanced weight is used hill holder, and this counterbalanced weight is installed on the said counterbalanced weight buffer gear when maintaining operation with hill holder, is used to make the said counterbalanced weight of decline to stop at the assigned position that is positioned at common lowering position top; The lift car buffer gear, this lift car buffer gear is arranged on the bottom of said hoist trunk, and with said lift car relatively to the ground setting; And lift car is used hill holder; This lift car is installed on the said lift car buffer gear when maintaining operation with hill holder; Be used to make the said lift car of decline to stop at the assigned position that is positioned at common lowering position top; Said lift facility is characterised in that further have:
Be used to take in said counterbalanced weight and use the hill holder accommodating mechanism with the counterbalanced weight of hill holder;
Counterbalanced weight is taken in fastening device with hill holder, and this counterbalanced weight is taken in fastening device with hill holder and through the fastening operation of manual work said counterbalanced weight taken in and be fastened on said counterbalanced weight with on the hill holder accommodating mechanism with hill holder;
The hill holder of balance heavy side is taken in fastening testing agency, the hill holder of this balance heavy side take in fastening testing agency through the fastening operation of said manual work said counterbalanced weight is taken in and is fastened on hill holder said counterbalanced weight with the hill holder accommodating mechanism on back action;
Be used to take in said lift car and use the hill holder accommodating mechanism with the lift car of hill holder;
Lift car is taken in fastening device with hill holder, and this lift car is taken in fastening device with hill holder and through the fastening operation of manual work said lift car taken in and be fastened on said lift car with on the hill holder accommodating mechanism with hill holder;
The hill holder of lift car side is taken in fastening testing agency, the hill holder of this lift car side take in fastening testing agency through the fastening operation of said manual work said lift car is taken in and is fastened on hill holder said lift car with the hill holder accommodating mechanism on back action; And
Usually operation permitting mechanism, the hill holder of taking in fastening testing agency and said lift car side at the hill holder of said balance heavy side is taken in fastening testing agency and has all been carried out under the situation of action, and this moves permitting mechanism usually and allows to carry out said common operation.
5. lift facility as claimed in claim 4 is characterized in that further having:
The elastic mechanism of balance heavy side; Also do not carry out under the fastening situation through the fastening operation of said manual work with hill holder with hill holder accommodating mechanism and said counterbalanced weight at said counterbalanced weight, the elastic mechanism of this balance heavy side is taken in fastening testing agency with the hill holder of said balance heavy side and is remained on non-action state; And
The elastic mechanism of lift car side; Also do not carry out under the fastening situation through the fastening operation of said manual work with hill holder with hill holder accommodating mechanism and said lift car at said lift car, the elastic mechanism of this lift car side is taken in fastening testing agency with the hill holder of said lift car side and is remained on non-action state.
6. like claim 4 or 5 described lift facilities, it is characterized in that,
Take in fastening counterbalanced weight through the fastening operation of said manual work and to take in fastening device and/or take in through the fastening operation of said manual work and to take in fastening device with fastening lift car with hill holder and have screw bolt and nut with hill holder.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2010-258449 | 2010-11-19 | ||
JP2010258449A JP2012106851A (en) | 2010-11-19 | 2010-11-19 | Elevator system |
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CN102476768A true CN102476768A (en) | 2012-05-30 |
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Family Applications (1)
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CN201110352923XA Pending CN102476768A (en) | 2010-11-19 | 2011-11-09 | Elevator device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07121794B2 (en) * | 1989-09-13 | 1995-12-25 | 三菱電機株式会社 | Elevator scale equipment |
JPH1025071A (en) * | 1996-07-05 | 1998-01-27 | Fuji Denki Seisakusho:Kk | Emergency detector for home elevator |
JP2000327239A (en) * | 1999-05-21 | 2000-11-28 | Mitsubishi Electric Corp | Elevator system |
JP2003155176A (en) * | 2001-11-21 | 2003-05-27 | Mitsubishi Electric Corp | Elevator device |
JP2006298612A (en) * | 2005-04-22 | 2006-11-02 | Mitsubishi Electric Corp | Buffer device for elevator |
CN101077749A (en) * | 2007-04-29 | 2007-11-28 | 广州日立电梯有限公司 | Method for increasing elvator pit examination and repair safety space and elvator pit maintain check protection system |
CN101511716A (en) * | 2006-11-20 | 2009-08-19 | 三菱电机株式会社 | Elevator apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5664968U (en) * | 1979-10-26 | 1981-05-30 | ||
JP2006349011A (en) * | 2005-06-14 | 2006-12-28 | Chugoku Electric Power Co Inc:The | Unforgetting tightening tool, electric connection implement provided therewith, and connection condition confirming device for electric connection implement |
-
2010
- 2010-11-19 JP JP2010258449A patent/JP2012106851A/en active Pending
-
2011
- 2011-11-09 CN CN201110352923XA patent/CN102476768A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07121794B2 (en) * | 1989-09-13 | 1995-12-25 | 三菱電機株式会社 | Elevator scale equipment |
JPH1025071A (en) * | 1996-07-05 | 1998-01-27 | Fuji Denki Seisakusho:Kk | Emergency detector for home elevator |
JP2000327239A (en) * | 1999-05-21 | 2000-11-28 | Mitsubishi Electric Corp | Elevator system |
JP2003155176A (en) * | 2001-11-21 | 2003-05-27 | Mitsubishi Electric Corp | Elevator device |
JP2006298612A (en) * | 2005-04-22 | 2006-11-02 | Mitsubishi Electric Corp | Buffer device for elevator |
CN101511716A (en) * | 2006-11-20 | 2009-08-19 | 三菱电机株式会社 | Elevator apparatus |
CN101077749A (en) * | 2007-04-29 | 2007-11-28 | 广州日立电梯有限公司 | Method for increasing elvator pit examination and repair safety space and elvator pit maintain check protection system |
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Publication number | Publication date |
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JP2012106851A (en) | 2012-06-07 |
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Application publication date: 20120530 |