CN102107809A - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN102107809A CN102107809A CN201010588434XA CN201010588434A CN102107809A CN 102107809 A CN102107809 A CN 102107809A CN 201010588434X A CN201010588434X A CN 201010588434XA CN 201010588434 A CN201010588434 A CN 201010588434A CN 102107809 A CN102107809 A CN 102107809A
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- mentioned
- hard sphere
- frame
- taking
- storage pad
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- Cage And Drive Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention provides an elevator device which can reduce the load applied to a hoister by automatically adjusting the mass of a balance hammer or the mass of an elevator car after installation. The elevator device of the invention comprises: a rope connecting the balance hammer and the elevator car; a sheave wrapping the rope; a motor driving a pulley; a hard sphere accomodating frame disposed on the balance hammer or the elevator car with an open-closed inlet at the upper part and an open-closed outlet at the lower part; a lifting path for the lifting of the balance hammer and the elevator car; a first storage field disposed at the upper part of the lifting path; a first belt wrinkling tube which connects the first storage field with the inlet of the accomodating frame and is scalable; a second storage field disposed at the lower part of the lifting path; a second belt wrinkling tube which connects the second storage field with the outlet of the accomodating frame and is scalable; and a transporting part allowing the hard sphere to move from the second storage field to the first storage field.
Description
Technical field
The present invention relates to can the automatically regulating bob-weight or the lift appliance of the quality of car.
Background technology
With car and bob-weight with bonded assembly elevators such as main ropes in, drive the wire rope block rotation main rope moved up and down by making, car or bob-weight lifting with winch.At this moment, the main rope that hangs on the winch is stretched by the both sides to cage side and bob-weight side.
In the past, the quality of the bob-weight after the installing of lift appliance was always certain, but the quality of cage side can change according to number, the quantity of passenger and goods.Therefore, main rope is compared to the load of the winch that moves than heavy side of car and bob-weight with the load that makes its situation about moving to opposition side, become big pro rata with the of poor quality of car and bob-weight.
As the method for the load that alleviates winch, for example, proposed in bob-weight, to be provided with the charge of oil case, by the oil in the case being injected, discharging, regulate the device (for example, with reference to patent documentation 1 etc.) of the weight balancing of cage side and bob-weight side.
[patent documentation 1] TOHKEMY 2000-335850 communique
In above-mentioned lift appliance in the past, owing to use oil, so also bad from the viewpoint of environmental pressure.In addition, owing to use the less oil of proportion, there is the volume of case self to become problem big, that equipment also maximizes.
Summary of the invention
The present invention makes just in view of the above problems, its objective is provide a kind of and possess after the installing of lift appliance, can automatically regulating bob-weight quality or the lift appliance of the weight control apparatus of car quality.
According to lift appliance of the present invention, it is characterized in that possessing: rope connects bob-weight and car; Rope sheave, volume is hung this rope; Electrical motor makes this pulley drive; Accumulation is provided with the frame of usefulness, is arranged on above-mentioned bob-weight or the above-mentioned car, possesses the inlet of hard sphere on top, possesses the outlet of above-mentioned hard sphere in the bottom; Lift path, above-mentioned bob-weight and above-mentioned car carry out lifting; First storage pad is arranged on the top of above-mentioned lift path; The 1st band wrinkle pipe is connected above-mentioned the 1st storage pad with the inlet of above-mentioned hard sphere, can stretch; The 2nd storage pad is arranged on the bottom of above-mentioned lift path; The 2nd band wrinkle pipe is connected above-mentioned the 2nd storage pad with the outlet of above-mentioned hard sphere, can stretch; And delivery section, above-mentioned hard sphere is moved to above-mentioned the 1st storage pad from above-mentioned the 2nd storage pad.
Thus, no matter the position of bob-weight how,, can for example not pick and place the counterweight of bob-weight and carry out quality adjustment by shirtsleeve operation by handwork by carrying out the appending, extract of hard sphere number in the frame.
In addition, according to lift appliance of the present invention, be provided with the counting machine of the above-mentioned hard sphere of counting in the outlet of the inlet of above-mentioned hard sphere and above-mentioned hard sphere, be provided with and read the hard sphere quantity passed through, till having counted required quantity, open and close the control setup that the entrance and exit ground of above-mentioned hard sphere is controlled.
Thus, send control setup at any time to as data, can automatically carry out the quality adjustment of bob-weight at any time by quality with car or bob-weight.
In addition,, it is characterized in that having the structure that the hard sphere that is provided with in the above-mentioned frame relies on the band bevelled guiding part that deadweight can move to the outlet of above-mentioned hard sphere from the inlet of above-mentioned hard sphere according to lift appliance of the present invention.
Thus, hard sphere can not be trapped in the frame and can move swimmingly.
According to lift appliance of the present invention, provide a kind of bottom to be provided with the lift appliance of the equipment of measuring quality at above-mentioned frame.
Thus, the quality adjustment precision uprises, so can suppress load that winch is applied accurately.
In addition,, it is characterized in that above-mentioned delivery section has and possesses the band conveyer of ladling out dish or the band conveyer that is provided with magnet outside according to lift appliance of the present invention.
Thus, hard sphere is moved swimmingly to the top storage pad from the bottom storage pad.
The effect of invention
The automatically quality of adjustment hammer or the quality of car in the lift appliance of the present invention after installing.
Description of drawings
Fig. 1 is the skeleton diagram that constitutes suspension type (the つ Ru ベ formula) elevator of lift appliance of the present invention.
Fig. 2 is the skeleton diagram of automatic weight control apparatus that constitutes the 1st embodiment of lift appliance of the present invention.
Fig. 3 is the skeleton diagram of automatic weight control apparatus that constitutes the 2nd embodiment of lift appliance of the present invention.
Fig. 4 is the skeleton diagram of automatic weight control apparatus that constitutes the 3rd embodiment of lift appliance of the present invention.
Fig. 5 is the skeleton diagram of automatic weight control apparatus that constitutes the 4th embodiment of lift appliance of the present invention.
Fig. 6 is the skeleton diagram of automatic weight control apparatus that constitutes the 5th embodiment of lift appliance of the present invention.
Label declaration
1 bob-weight
2 cars
3a, 3b sash pulleys
4 winchs
5 drive wire rope block
6 main ropes
7 lift paths
8 hard spheres
9 take in frame
10 take in the frame inlet
11 take in the frame outlet
12a the 1st band wrinkle pipe
12b the 2nd band wrinkle pipe
13 the 1st storage pads
14 the 2nd storage pads
15 bands are ladled out the band conveyer of dish
The outlet of 16 tops
17 counting machines (hard sphere is counted detector)
18 control setups
19 inclined guide portions
The band conveyer of 20 carry magnets
21 upper magnet
22 taking-up bars
23 mass measurement devices
The specific embodiment
With reference to accompanying drawing, lift appliance of the present invention is explained.In addition, below Shuo Ming embodiment is nothing but one embodiment of the invention, and the present invention is not limited to these certainly.
The lift appliance of present embodiment comprises suspension type lift appliance and automatic weight control apparatus.
As shown in Figure 1, the suspension type lift appliance of present embodiment comprises bob-weight 1, car 2 and is installed in bob-weight 1 respectively and sash pulleys 3a, the 3b on the top of car 2, is equipped in driving wire rope block 5, main rope 6 and lift path 7 in the winch 4.One end of main rope 6 is fixed on the top of lift path 7, with the sash pulleys 3a of car 2, the order that drives the sash pulleys 3b of wire rope block 5, bob-weight 1 draw around, the other end is fixed on the top of lift path 7 once more.Thus, the tension force of car 2 sides of main rope 6 and the tension force of bob-weight 1 side poor and coordinated mutually at the friction force that drives generation between wire rope block 5 and the main rope 6, and bob-weight 1 and car 2 are driven with suspension type.
Then, with reference to Fig. 2 to Fig. 6, the automatic weight control apparatus that is installed on the above-mentioned lift appliance is explained.
Fig. 2 represents the skeleton diagram of the automatic weight control apparatus of the 1st embodiment of the present invention.
In Fig. 2, on bob-weight 1, be equipped with take in the hard sphere 8 that is used for regulating weight take in frame 9, taking on the frame 9, be provided with the inlet 10 and the outlet 11 of the open and close type that is used for picking and placeing hard sphere 8.In the drawings, 10-1 and 11-1 represent respectively to enter the mouth open and close valve and the outlet open and close valve.In inlet 10 and outlet 11, be separately installed with the first band wrinkle pipe 12a, the 2nd band wrinkle pipe 12b.In the upper and lower of lift path 7 (not shown), be respectively equipped with the 1st storage pad 13 and the 2nd storage pad 14 that store hard sphere 8.Inlet 10 is connected to the 1st storage pad 13 by band wrinkle pipe 12a, and outlet 11 is connected to the 2nd storage pad 14 by the 2nd band wrinkle pipe 12b, between the 1st storage pad 13 and the 2nd storage pad 14, vertically is provided with band conveyer 15.On the 1st storage pad 13, be provided with the outlet 16 of open and close type, in outlet 16, connecting upper end with wrinkle pipe 12a.Here, as hard sphere 8, for example can use jade as hoodle (Swam) and commercially available Metal Ball.
Above-mentioned automatic weight control apparatus in taking in frame 9, carries out the appending, extract of hard sphere, automatically regulating weight by following path with hard sphere 8 keepings.
The hard sphere 8 that the outlet of taking in frame 9 11 on being located at bob-weight 1 is discharged moves to the 2nd storage pad 14 by the 2nd band wrinkle pipe 12b.Hard sphere 8 in the 2nd storage pad 14 has been ladled out successively along band conveyer 15 fixing a plurality of dish 15-1 that ladle out, and is risen towards the 1st storage pad 13 and carries.Band conveyer 15 transfers decline at place, its summit to from rising, falls and is stored in the 1st storage pad 13 by ladling out the hard sphere that dish 15-1 transports.Be stored hard sphere 8 in the 1st storage pad 13 and open by the outlet on the bottom that will be located at the 1st storage pad 13 16 and under the deadweight of hard sphere 8, roll, enter into from the inlet 10 of taking in frame 9 via the 1st band wrinkle pipe 12a and take in the frame 9.In addition, it is flexible and follow moving of bob-weight 1 with taking in frame 9 by the 1st band wrinkle pipe 12a, the 2nd band wrinkle pipe 12b to be located at the inlet 10 taken on the frame 9, outlet 11.
Like this, be located at the outlet 16 of the inlet of taking in frame 9 10 on the bob-weight 1, outlet the 11 and the 1st storage pad 13, can take in appending, extracting of hard sphere number in the frame 9 by open and close controlling.Thus, can not pick and place the counterweight of bob-weight by handwork, and with the location independent of bob-weight, and just can carry out the quality adjustment of bob-weight at any time by shirtsleeve operation.In addition, in Fig. 2, represented to be equipped with the situation of automatic weight control apparatus, but also can be installed in cage side in the bob-weight side.
Fig. 3 is the skeleton diagram of automatic weight control apparatus of expression the 2nd embodiment of the present invention, is that the part that the oval A with dashed lines surrounds is amplified the figure that represents in the position of representing with arrow B.In addition, among the from the 2nd to the 5th embodiment, the inscape identical with the 1st embodiment given identical label and omitted detailed explanation.
In this embodiment, in the inlet of taking in frame 9 10 on being located at bob-weight 1, be provided with instrumentation by the quantity of the hard sphere of this inlet 10 counting machine (hard sphere is counted detector) 17 and receive count signal, control inlet 10 and export the control setup 18 of 11 open and close valve 10-1,111-1 from this counting machine 17.
By such structure, after the hard sphere number of the A-stage of taking in frame 9 on will being located at bob-weight 1 records in the control setup 18, will be input in the control setup 18 as the quality that bob-weight 1 is set, calculate surpassing or not enough quantity of required hard sphere.Then, with hard sphere count hard sphere number that detector 17 counting pass through on one side, the switching of control inlet 10 and outlet 11 on one side is received into the hard sphere of needed quantity and takes in the frame 9.As a result, can automatically regulate the number that picks and places to the hard sphere of taking in frame 9.In addition, send control setup at any time to as data, can always regulate quality corresponding to its bob-weight 1 by quality with car or bob-weight.For example, the operator that elevator is set can suitably adopt in the initial setting after elevator is installed etc., can easily carry out weight and regulate.
Fig. 4 is the cutaway view of the automatic weight control apparatus of expression the 3rd embodiment of the present invention.
In Fig. 4, with respect to the weight control apparatus of the 1st and the 2nd embodiment, in taking in frame 9, being provided with the structure of inclined guide portion 19.That is, inclined guide portion 19 is tilted configuration, so that it makes the hard sphere 8 of coming in from the inlet 10 of taking in frame 9 move, turn back and hard sphere 8 is rolled to inlet 10 once more at the other end and move towards other end rolling.Inclined guide portion 19 is configured to, and it is repeated such turning back repeatedly, and be constituted as: the hard sphere 8 that imports from the upper entrance of taking in the frame 9 10 is moved towards the outlet 11 of bottom under their deadweight effect.
By such structure, the hard sphere of taking in the frame 98 is opened control by the outlet 11 that will take in frame 9, can not be trapped in and take in the frame 9, and move smoothly under the deadweight effect, is automatically discharged from exporting 11.
Fig. 5 is the skeleton diagram of the automatic weight control apparatus of expression the 4th embodiment of the present invention.
The 4th embodiment replaces having the band conveyer 15 of ladling out dish and is provided with the band conveyer 20 that has magnet as shown in Figure 5.That is, the band conveyer 20 that vertically prolong to be provided with is formed with magnetic substance (not shown) in its surface, and the hard sphere in the 2nd storage pad 14 is adsorbed at band conveyer 20 place of turning back in its lower end.The hard sphere of be attracted on the surface of being with conveyer 20, being carried upward, surpass be positioned at the 1st storage pad 13 above the upper end turn back a little and when descending, the upper magnet 21 and the taking-up bar 22 that are arranged on the 1st storage pad 13 draw back from band conveyer 20, are stored in the 1st storage pad 13.Other structures of the 4th embodiment are identical with the 3rd embodiment shown in Figure 4, so give identical label and omit detailed explanation for identical part.
By such structure, from the band conveyer 20 of the 2nd storage pad 14 usefulness carry magnets hard sphere 8 is picked up, the hard sphere 8 that is picked up in the 1st storage pad 13, be removed bar 22 draw back, to be taken in the 1st storage pad 13 by the form of upper magnet 21 guiding.
Thus, can make the conveying of the hard sphere 6 between the 1st and the 2nd storage pad become smooth and easy.
Fig. 6 is the skeleton diagram of the automatic weight control apparatus of expression the 5th embodiment of the present invention.
In the 5th embodiment, as shown in Figure 6, taking in the mass measurement device 23 that frame 9 bottoms are provided with force transducer etc.This mass measurement device 23 is set to, and makes its measurement take in frame 9 and is accommodated in the quality of its in-to-in hard sphere.Other structures of the 5th embodiment are identical with the 4th embodiment shown in Figure 5, so give identical label and omit detailed explanation for identical part.
By such structure,, can improve the precision of the quality adjustment of bob-weight 1 by the quality that measurement is left the quality of taking in the hard sphere 8 in the frame 9 in and taken in frame 9 self.Thus, the quality adjustment precision uprises, so can suppress load that winch is applied accurately.
Claims (6)
1. lift appliance is characterized in that possessing:
Rope connects bob-weight and car;
Rope sheave, volume is hung this rope;
Electrical motor makes this pulley drive;
Take in frame, be arranged on above-mentioned bob-weight or the above-mentioned car, possess the inlet of open and close type on top, possess the outlet of open and close type in the bottom, taken in hard sphere in inside;
Lift path, above-mentioned bob-weight and above-mentioned car carry out lifting;
First storage pad is arranged on the top of above-mentioned lift path;
The 1st band wrinkle pipe is connected above-mentioned the 1st storage pad with the above-mentioned frame inlet of taking in, can stretch;
The 2nd storage pad is arranged on the bottom of above-mentioned lift path;
The 2nd band wrinkle pipe will above-mentioned the 2nd storage pad exports and is connected with the above-mentioned frame of taking in, and can stretch; And
Delivery section makes above-mentioned hard sphere move to above-mentioned the 1st storage pad from above-mentioned the 2nd storage pad.
2. lift appliance as claimed in claim 1, it is characterized in that, be provided with the counting machine of the above-mentioned hard sphere of counting in the outlet of the inlet of above-mentioned hard sphere and above-mentioned hard sphere, be provided with till the hard sphere number by this rolling counters forward reaches predetermined count value, above-mentioned frame inlet and the above-mentioned control setup of taking in the frame outlet taken in of open and close controlling.
3. lift appliance as claimed in claim 2 is characterized in that, takes in the frame above-mentioned, is provided with above-mentioned hard sphere and relies on deadweight to export the inclined guide portion that moves to the above-mentioned frame of taking in from the above-mentioned frame inlet of taking in.
4. lift appliance as claimed in claim 3 is characterized in that, in above-mentioned bottom of taking in frame, is provided with the above-mentioned equipment of taking in frame and being incorporated in the quality of in-to-in hard sphere of measuring.
5. lift appliance as claimed in claim 1 is characterized in that, above-mentioned delivery section is to possess the band conveyer of ladling out dish.
6. lift appliance as claimed in claim 1, it is characterized in that, above-mentioned delivery section be included in the outside be provided with magnet the band conveyer, from above-mentioned band conveyer take out the bar of above-mentioned hard sphere and the above-mentioned hard sphere that is used for taking out by above-mentioned bar to the magnet of above-mentioned the 1st storage pad guiding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP297798/2009 | 2009-12-28 | ||
| JP2009297798A JP2011136796A (en) | 2009-12-28 | 2009-12-28 | Elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102107809A true CN102107809A (en) | 2011-06-29 |
| CN102107809B CN102107809B (en) | 2013-08-28 |
Family
ID=44172109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010588434 Expired - Fee Related CN102107809B (en) | 2009-12-28 | 2010-12-10 | Elevator device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2011136796A (en) |
| CN (1) | CN102107809B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139826A (en) * | 2010-01-29 | 2011-08-03 | 东芝电梯株式会社 | Elevator device |
| CN102515006A (en) * | 2011-12-14 | 2012-06-27 | 煤炭工业合肥设计研究院 | Movable balance counterweight and attached container thereof for vertical shaft friction lifting system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4849651B1 (en) * | 2011-07-25 | 2012-01-11 | 株式会社エレベータ研究所 | elevator |
| JP2014162634A (en) * | 2013-02-27 | 2014-09-08 | Toshiba Elevator Co Ltd | Weight variable elevator |
| JP6542309B2 (en) * | 2017-08-18 | 2019-07-10 | 三菱電機ビルテクノサービス株式会社 | Balance weight of elevator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05229771A (en) * | 1992-02-18 | 1993-09-07 | Mitsubishi Electric Corp | Elevator hoisting device |
| JP2000335850A (en) * | 1999-05-26 | 2000-12-05 | Hitachi Building Systems Co Ltd | Counterweight for elevator |
| CN1833982A (en) * | 2005-03-16 | 2006-09-20 | 株式会社日立制作所 | Elevator apparatus |
| JP2007269417A (en) * | 2006-03-30 | 2007-10-18 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | Essential safety type household elevator |
-
2009
- 2009-12-28 JP JP2009297798A patent/JP2011136796A/en active Pending
-
2010
- 2010-12-10 CN CN 201010588434 patent/CN102107809B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05229771A (en) * | 1992-02-18 | 1993-09-07 | Mitsubishi Electric Corp | Elevator hoisting device |
| JP2000335850A (en) * | 1999-05-26 | 2000-12-05 | Hitachi Building Systems Co Ltd | Counterweight for elevator |
| CN1833982A (en) * | 2005-03-16 | 2006-09-20 | 株式会社日立制作所 | Elevator apparatus |
| JP2007269417A (en) * | 2006-03-30 | 2007-10-18 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | Essential safety type household elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139826A (en) * | 2010-01-29 | 2011-08-03 | 东芝电梯株式会社 | Elevator device |
| CN102139826B (en) * | 2010-01-29 | 2014-10-15 | 东芝电梯株式会社 | Elevator device |
| CN102515006A (en) * | 2011-12-14 | 2012-06-27 | 煤炭工业合肥设计研究院 | Movable balance counterweight and attached container thereof for vertical shaft friction lifting system |
| CN102515006B (en) * | 2011-12-14 | 2014-04-02 | 煤炭工业合肥设计研究院 | Movable balance counterweight and attached container thereof for vertical shaft friction lifting system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011136796A (en) | 2011-07-14 |
| CN102107809B (en) | 2013-08-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20141210 |
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| EXPY | Termination of patent right or utility model |