CN101734533B - Renewal method of hydraulic elevator and rope type elevator renewed by said method - Google Patents
Renewal method of hydraulic elevator and rope type elevator renewed by said method Download PDFInfo
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- CN101734533B CN101734533B CN2009101504029A CN200910150402A CN101734533B CN 101734533 B CN101734533 B CN 101734533B CN 2009101504029 A CN2009101504029 A CN 2009101504029A CN 200910150402 A CN200910150402 A CN 200910150402A CN 101734533 B CN101734533 B CN 101734533B
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000012856 packing Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
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- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0423—Driving gear ; Details thereof, e.g. seals actuated pneumatically or hydraulically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention provides a renewal method of a hydraulic elevator and a rope type elevator renewed by said method, in the renewal method, the original hydraulic hoist is not eliminated, a push rod part of the hydraulic hoist and a counterweight are integrated, and a hydraulic cylinder of the hydraulic hoist is taken as a guiding element of the counterweight. The method is a method for renewing an indirect type hydraulic elevator into a rope type elevator, a traction machine (11) is arranged at the upper portion of a hoistway (1) or the upper end part of a car guide rail (8), the work oil of the hydraulic hoist is extracted out, a washer (7) at the upper portion of the hydraulic cylinder (5) of the hydraulic hoist is removed, a counterweight hanging wheel (13) is arranged at the upper portion of a push rod (6) of the hydraulic hoist, a counterweight (15) elevating integrated with the push rod of the hydraulic hoist is arranged, the car (2) is (2) fastened on one end of a main rope (14) wound on a rope wheel (12) of the traction machine, and the counterweight (15) and the push rod (6) are suspended at the other end of the main rope (14) by the counterweight hanging wheel (13).
Description
Technical field
The present invention relates to the indirect type hydraulic elevator is updated to the method for rope type elevator and utilize this method to upgrade the rope type elevator that forms.
Background technology
Fig. 1 is the longitudinal section of hoistway of an example of expression indirect type hydraulic elevator, and Fig. 2 is the sectional elevation of hoistway of an example of expression indirect type hydraulic elevator, and Fig. 3 is the longitudinal section of structure at the top of expression hydraulic efficiency jack.In the drawings, label 1 is a hoistway, label 2 is cages of elevator, label 3 is diversion sheaves, and label 4 is Jack seats, and label 5 is hydraulic actuating cylinders of hydraulic efficiency jack, label 6 is push rods (plunger) of hydraulic efficiency jack, label 7 is packing rings of hydraulic efficiency jack, and label 8 is car guide rails, and label 9 is main ropes.
The indirect type hydraulic elevator is following mode: diversion sheave 3 is fixed on the top of erectting the push rod 6 that is arranged at the hydraulic efficiency jack in the hoistway 1, tighten together with a end carrying people's cage 2 around the main rope 9 that is hung on diversion sheave 3, the other end of main rope 9 is anchored on the Jack seat 4 of hydraulic efficiency jack bottom, by being arranged on the hydraulic coupling of the power unit (not shown) in the machine room adjacent, make cage 2 liftings along with the lifting of hydraulic efficiency jack with hoistway 1.The amount of movement of cage 2 is 2 times of amount of movement of the push rod 6 of hydraulic efficiency jack.
Since like this indirect type hydraulic elevator that constitutes have simple in structure, can advantages such as machine room be set in the optional position of leaving hoistway, so very universal in low-rise building.
But social environment in recent years uprises, wishes rope type elevator that it is updated to the energy conversion efficiency height and can easily improves transport efficiency to energy-conservation and environmental protection requirement.Therefore, need be updated to the rope type elevator of trailed model, the rope type elevator of described trailed model is maintaining car and counterweight around the suspention of the two ends of the main rope that is hung on rope sheave, and wherein this rope sheave is fastened on the towing machine that is arranged in the hoistway.
In addition, as prior art, following hydraulic elevator update method has been proposed: be the structural element of machine room elevator by the structural element of hydraulic elevator is diverted, and only from the carrying structure parts of hydraulic elevator, remove the push rod track, reduce and upgrade required cost (for example, with reference to patent documentation 1).In addition, as other prior art, following elevator update method has been proposed: do not remove original hydraulic actuating cylinder and push rod, but their former states ground fixedly is used as pedestal by support etc., original rotation rope sheave at push rod top is unloaded and newly establishes slim electronic towing machine, and in hoistway, newly establish counterweight, rotation rope sheave through slim electronic towing machine utilizes main rope that car and counterweight are coupled together, and newly establish control slim electronic towing machine the system controlled by computer dish, thereby be updated to rope type elevator (for example, with reference to patent documentation 2).
Patent documentation 1: TOHKEMY 2002-37563 communique
Patent documentation 2: TOHKEMY 2003-34474 communique
The indirect type hydraulic elevator is being updated under the situation of rope type elevator, when in hoistway, removing the hydraulic efficiency jack of long size, need is cutting off and cut apart, not only needing a large amount of labour powers, and need long construction period hydraulic efficiency jack.In addition, need to remove article and handle as waste material, neither be preferred for the environment aspect.In addition, all be the update method of indirect type hydraulic elevator as the update method of the hydraulic elevator of prior art, but but hydraulic efficiency jack effectively do not utilized as counterweight.
Summary of the invention
The present invention finishes in order to solve aforesaid problem, it provides the update method of hydraulic elevator and utilizes this method to upgrade the rope type elevator that forms, the update method of this hydraulic elevator is when being updated to rope type elevator with the indirect type hydraulic elevator, need not to remove original hydraulic efficiency jack, but the push rod portion and the counterweight of hydraulic efficiency jack constituted one, the hydraulic actuating cylinder of hydraulic efficiency jack is used as the guiding piece of counterweight.
The update method of hydraulic elevator involved in the present invention is the method that the indirect type hydraulic elevator is updated to rope type elevator, in above-mentioned indirect type hydraulic elevator, the hydraulic actuating cylinder and the push rod that in hoistway, have hydraulic efficiency jack, top at push rod is fixed with diversion sheave, cage is fastened on a end around the main rope that is hung on diversion sheave, and the other end of main rope is anchored on the hydraulic actuating cylinder side of hydraulic efficiency jack, make cage lifting along with the lifting of the push rod of hydraulic efficiency jack, in the update method of above-mentioned hydraulic elevator, upper end at hoistway top or car guide rail is provided with towing machine, take out the power fluid of hydraulic efficiency jack, and the sliding resistance of the packing ring of removing the hydraulic actuating cylinder top of hydraulic efficiency jack when eliminating the push rod lifting, top at the push rod of hydraulic efficiency jack is provided with the counterweight hanging wheel, and a pair of counterweight with the push rod lifting integratedly of hydraulic efficiency jack is set in the mode that the hydraulic actuating cylinder that clips above-mentioned hydraulic efficiency jack separately is arranged at both sides, the a pair of counterweight that utilizes the counterweight attaching parts to separate is connected with each other, and guiding lifting by the guide member of the hydraulic actuating cylinder both sides that are arranged on above-mentioned hydraulic efficiency jack with the above-mentioned a pair of counterweight of the push rod lifting integratedly of hydraulic efficiency jack, cage is fastened on a end around the main rope of the rope sheave that is hung on towing machine, a pair of counterweight and push rod is remained on the other end of main rope through the suspention of counterweight hanging wheel.
In addition, append on hydraulic actuating cylinder top the prolongation hydraulic actuating cylinder with guide member is installed.
In addition, utilize the update method of hydraulic elevator to upgrade the rope type elevator form and comprise: towing machine, it is arranged on the upper end of hoistway top or car guide rail; Original hydraulic efficiency jack, its in-to-in power fluid is taken out, and the packing ring on hydraulic actuating cylinder top also is removed the sliding resistance when eliminating the push rod lifting; The counterweight hanging wheel, it is arranged on the top of the push rod of hydraulic efficiency jack; A pair of counterweight, it is arranged to push rod lifting integratedly with hydraulic efficiency jack with the hydraulic actuating cylinder separate configuration that clips above-mentioned hydraulic efficiency jack in the mode of both sides, and is guiding lifting by the guide member of the hydraulic actuating cylinder both sides that are arranged on above-mentioned hydraulic efficiency jack; The counterweight attaching parts, it is connected with each other the above-mentioned a pair of counterweight that separates; And main rope, it is fastened with cage at an end of this main rope on the rope sheave that hangs over towing machine, keep a pair of counterweight and push rod at the other end of this main rope through the suspention of counterweight hanging wheel.
In addition, above-mentioned rope type elevator comprises the prolongation hydraulic actuating cylinder with guide member on the top of appending the hydraulic actuating cylinder that is installed in original hydraulic efficiency jack.
In addition, provide a kind of and be updated to rope type elevator and the rope type elevator that obtains by the indirect type hydraulic elevator, in above-mentioned indirect type hydraulic elevator, the hydraulic actuating cylinder and the push rod that in hoistway, have hydraulic efficiency jack, top at push rod is fixed with diversion sheave, end around the main rope that is hung on diversion sheave keeps cage through the suspention of car hanging wheel, and be fastened on the fastening beam of the fag end that is arranged at well headroom, the other end of main rope is anchored on the hydraulic actuating cylinder side of hydraulic efficiency jack, make cage lifting along with the lifting of the push rod of hydraulic efficiency jack, above-mentioned rope type elevator comprises: towing machine and top diversion sheave, and they are separately positioned on the upper end of hoistway top or Jack guide rail; Original hydraulic efficiency jack, its in-to-in power fluid is taken out, and the packing ring on hydraulic actuating cylinder top also is removed the sliding resistance when eliminating the push rod lifting; A pair of counterweight hanging wheel, they are arranged on the top of the push rod of hydraulic efficiency jack; A pair of counterweight, it is arranged to push rod lifting integratedly with hydraulic efficiency jack with the hydraulic actuating cylinder separate configuration that clips above-mentioned hydraulic efficiency jack in the mode of both sides, and lifting by above-mentioned Jack rail guidance; And main rope, it is on the rope sheave that hangs over towing machine, one end of this main rope keeps cage through the suspention of car hanging wheel, and is fastened on the fastening beam of fag end of well headroom, and the other end of this main rope keeps a pair of counterweight and push rod through a pair of counterweight hanging wheel and the suspention of top diversion sheave.
According to the present invention, need not original hydraulic efficiency jack is taken out of, can be used as the weight of the guide and the counterweight of counterweight.In addition, owing to constitute counterweight integratedly with original push rod portion, so can reduce the weight of the counterweight that is appended.
Description of drawings
Fig. 1 is the longitudinal section of hoistway of an example of the original indirect type hydraulic elevator of expression.
Fig. 2 is the sectional elevation of hoistway of an example of the original indirect type hydraulic elevator of expression.
Fig. 3 is the longitudinal section of the top structure of the original hydraulic efficiency jack of expression.
Fig. 4 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the longitudinal section of the hoistway of the indirect type hydraulic elevator that upgrades.
Fig. 5 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the cross-sectional birds-eye view on the hoistway top of the indirect type hydraulic elevator that upgrades.
Fig. 6 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the cross-sectional birds-eye view of the hoistway bottom of the indirect type hydraulic elevator that upgrades.
Fig. 7 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the longitudinal section of the top structure of the hydraulic efficiency jack that upgrades.
Fig. 8 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the birds-eye view of the main portion structure of the indirect type hydraulic elevator that upgrades.
Fig. 9 is the longitudinal section of hoistway of an example of other indirect type hydraulic elevator of expression.
Figure 10 is the sectional elevation of hoistway of an example of other indirect type hydraulic elevator of expression.
Figure 11 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the longitudinal section of the hoistway of the indirect type hydraulic elevator that upgrades.
Figure 12 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the approximate three-dimensional map of the wiring structure of the indirect type hydraulic elevator that upgrades.
Figure 13 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the cross-sectional birds-eye view on the hoistway top of the indirect type hydraulic elevator that upgrades.
Figure 14 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the cross-sectional birds-eye view of the hoistway bottom of the indirect type hydraulic elevator that upgrades.
Label declaration
1: hoistway; 2: the cage of elevator; 3: diversion sheave; 4: the Jack seat; 5: the hydraulic actuating cylinder of hydraulic efficiency jack; 6: the push rod of hydraulic efficiency jack; 7: the packing ring of hydraulic efficiency jack; 8: car guide rail; 9: main rope; 10: mechanical stage; 11: towing machine; 12: rope sheave; 13: the counterweight hanging wheel; 14: main rope; 15: counterweight; 16: the hydraulic actuating cylinder strut member; 17: the counterweight guide member; 18: the counterweight attaching parts; 19: resin making guiding element; 20: parts are led in the resin making; 21: prolong hydraulic actuating cylinder; 22: to reusing energy disperser; 23: the car hanging wheel; 24: the fastening beam of fag end; 25: the bottom diversion sheave; 26: the hydraulic efficiency jack guide rail; 27: the top diversion sheave; 28: main rope; 29: to reusing energy disperser; 30: the cage energy disperser.
The specific embodiment
Fig. 1 is the longitudinal section of hoistway of an example of the original indirect type hydraulic elevator of expression, Fig. 2 is the sectional elevation of hoistway of an example of the original indirect type hydraulic elevator of expression, Fig. 3 is the longitudinal section of the top structure of the original hydraulic efficiency jack of expression, Fig. 4 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the longitudinal section of the hoistway of the indirect type hydraulic elevator that upgrades, Fig. 5 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the cross-sectional birds-eye view on the hoistway top of the indirect type hydraulic elevator that upgrades, Fig. 6 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the cross-sectional birds-eye view of the hoistway bottom of the indirect type hydraulic elevator that upgrades, Fig. 7 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the longitudinal section of the top structure of the hydraulic efficiency jack that upgrades, and Fig. 8 is that expression utilizes update method in the embodiments of the present invention 1 to carry out the birds-eye view of the main portion structure of the indirect type hydraulic elevator that upgrades.
Fig. 1～original indirect type hydraulic elevator shown in Figure 3 has and identical in the past structure, label 1 is a hoistway, label 2 is cages of elevator, label 3 is diversion sheaves, and label 4 is Jack seats, and label 5 is hydraulic actuating cylinders of hydraulic efficiency jack, label 6 is push rods of hydraulic efficiency jack, label 7 is packing rings of hydraulic efficiency jack, and label 8 is car guide rails, and label 9 is main ropes.
Represented that in Fig. 4～Fig. 8 original indirect type hydraulic elevator that will constitute like this has been updated to the indirect type hydraulic elevator of rope type elevator.
In Fig. 4～Fig. 8, the label identical with Fig. 1～Fig. 3 represented identical or cooresponding part.Label 10 is arranged on the mechanical stage of the upper end of hoistway top or a pair of car guide rail 8, and herein, mechanical stage 10 is across being horizontally disposed with between the upper end of a pair of car guide rail 8.Label 11 is provided in a side of the towing machine on the mechanical stage 10, label 12 is rope sheaves of towing machine 11, label 13 is arranged on the counterweight hanging wheel at top of the push rod 6 of hydraulic efficiency jack, label 14 is around the main rope that is hung on rope sheave 12, an end of this main rope 14 is fastened on that thereby suspention keeps cage 2 on the fag end fastener of cage 2 bottoms, and suspention keeps counterweight 15 on the mechanical stage 10 thereby the other end of this main rope 14 is fastened on through counterweight hanging wheel 13.Label 15 is to carry out a pair of counterweight that the mode of lifting constitutes with 6 ones of push rods with original hydraulic efficiency jack with becoming one, and the hydraulic actuating cylinder 5 that this a pair of counterweight 15 clips hydraulic efficiency jack separately is arranged at both sides.A pair of counterweight 15 is being guided by the counterweight guide member 17 on the hydraulic actuating cylinder 5 that is arranged at hydraulic efficiency jack and is carrying out lifting, and the hydraulic actuating cylinder 5 of this hydraulic efficiency jack is fixed on hoistway 1 wall through hydraulic actuating cylinder strut member 16.Label 18 is counterweight attaching partss that a pair of counterweight 15 that branch is arranged is joined to one another.In addition, be provided with the resin making guiding element 19 of コ font at counterweight 15 with counterweight guide member 17 opposed parts.In addition, the top at the hydraulic actuating cylinder 5 of hydraulic efficiency jack is provided with packing ring 7 so that pressure oil can not leak, if but stay this packing ring 7, then when counterweight 15 and push rod 6 liftings, can produce sliding resistance, packing ring 7 is unloaded for this reason, thereby realized travelling smoothly.In addition, set up the prolongation hydraulic actuating cylinder 21 that parts 20 are led in the resin making with ring-type, increased the distance of the part of the lifting of supporting counterweight 15 by top at the hydraulic actuating cylinder 5 of hydraulic efficiency jack.Carry out in order to make to be provided with easily, this prolongation hydraulic actuating cylinder 21 also can be a structure divided into two parts.Label 22 be arranged in the well pit to reusing energy disperser, this to reuse energy disperser 22 be positioned at a pair of counterweight 15 under mode be configured in the both sides of Jack seat 4.
In being updated to the indirect type hydraulic elevator of rope type elevator like this, the amount of movement of cage 2 also is that hydraulic efficiency jack 6 is 2 times of amount of movement of counterweight 15.In addition, need not original hydraulic efficiency jack is taken out of, can use as the guide of counterweight 15 and the weight of counterweight.In addition since counterweight 15 by and hydraulic actuating cylinder strut member 16 constitute counterweight guide member 17 guiding of one, so need not to erect separately the guide rail that is provided with reusing.In addition, owing to constitute counterweight 15 integratedly with 6 ones of original push rods, so can reduce the weight of the counterweight that is appended.In addition, can not guide counterweight 15 yet, but erect the guide rail that is provided with reusing separately by hydraulic actuating cylinder 5.
Next, the step to update method of the present invention describes.
At first, make the hydraulic elevator running, the towing machine of being located on the mechanical stage 10 11 is raise, this mechanical stage 10 is arranged on hoistway 1 top or is arranged to across between the upper end of a pair of car guide rail 8.The upper end that towing machine 11 on the mechanical stage 10 is arranged on car guide rail 8 will be located at.Then, make hydraulic elevator running, make cage 2 move to the lower layer part of hoistway 1 and it is stopped.Hoisting device (not shown) is installed on mechanical stage 10 or car guide rail 8, and suspension craning cab chamber 2.Then, remove hydraulic efficiency jack pressure inside and power fluid, and remove the packing ring 7 on hydraulic actuating cylinder 5 tops.Then, cage 2 is sling, the prolongation hydraulic actuating cylinder 21 that parts 20 are led in the resin making with ring-type is installed on the top of hydraulic actuating cylinder 5.Then, utilize hoisting device that cage 2 is moved, hydraulic actuating cylinder strut member 16 is set, and counterweight guide member 17 is set.Then, hydraulic actuating cylinder 5 separate configuration that a pair of counterweight 15 is clipped hydraulic efficiency jack are in both sides, and being installed by the mode of counterweight guide member 17 guiding, thereby and counterweight attaching parts 18 is installed between a pair of counterweight 15 is made this a pair of counterweight 15 integrated.Then, in well pit, be provided with reusing energy disperser 22.Then, the end with main rope 14 is fastened on the fag end fastener of cage 2 bottoms.Then, main rope 14 on the rope sheave 12 of the towing machine 11 that hangs over hoistway 1 top, and is fastened on the other end of main rope 14 on the mechanical stage 10.Then, the main rope 14 to heavy side is hung down with being the U font, and around hanging on the counterweight hanging wheel 13.After this, the cage 2 of suspention is descended, come suspension craning cab chamber 2 with main rope 14 by hoisting device.At last, remove hoisting device, and remove the hydraulic efficiency gear of pipe arrangement and machine room, thereby finish renewal.
Fig. 9 is the longitudinal section of hoistway of an example of other indirect type hydraulic elevator of expression, Figure 10 is the sectional elevation of hoistway of an example of other indirect type hydraulic elevator of expression, Figure 11 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the longitudinal section of the hoistway of the indirect type hydraulic elevator that upgrades, Figure 12 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the approximate three-dimensional map of the wiring structure of the indirect type hydraulic elevator that upgrades, Figure 13 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the cross-sectional birds-eye view on the hoistway top of the indirect type hydraulic elevator that upgrades, and Figure 14 is that expression utilizes update method in the embodiments of the present invention 2 to carry out the cross-sectional birds-eye view of the hoistway bottom of the indirect type hydraulic elevator that upgrades.In addition, in the drawings, to being marked with same numeral and omitting explanation with embodiment 1 identical or cooresponding part.
In Fig. 9～Figure 10, label 1 is a hoistway, label 2 is cages of elevator, label 3 is a pair of top diversion sheaves, label 4 is Jack seats, label 5 is hydraulic actuating cylinders of hydraulic efficiency jack, label 6 is push rods of hydraulic efficiency jack, label 8 is car guide rails, label 9 is main ropes, and label 23 is arranged on a pair of car hanging wheel of cage 2 bottoms, and label 24 is fastening beams of fag end that along continuous straight runs is arranged on hoistway 1 top, label 25 is the bottom diversion sheaves that are arranged at Jack seat 4, and label 26 is hydraulic efficiency jack guide rails.Main rope 9 is around the top diversion sheave 3 that is hung on push rod 6 tops that are fastened on hydraulic efficiency jack, one end of main rope 9 is through a pair of car hanging wheel suspension craning cab chambers 2 23 and be fastened on the fastening beam 24 of fag end, main rope 9 is being come and gone twice ground after hanging between the bottom diversion sheave 25 that is arranged at the Jack bottom and a pair of top diversion sheave 3, the other end of main rope 9 is fastened onto Jack seat 4.Cage 2 has special-purpose car guide rail 8, and hydraulic efficiency jack has special-purpose Jack guide rail 26 in addition.The amount of movement of the cage 2 in this system is 2 times of amount of movement of the push rod 6 of hydraulic efficiency jack.
Represented that in Figure 11～Figure 14 original indirect type hydraulic elevator that will constitute like this has been updated to the indirect type hydraulic elevator of rope type elevator.
In Figure 11～Figure 14, the label identical with Fig. 9～Figure 10 represented identical or cooresponding part.Label 10 is arranged on the mechanical stage of hoistway top or a pair of Jack guide rail 26 upper ends, and mechanical stage 10 is across being horizontally disposed with between the upper end of a pair of Jack guide rail 26 herein.Label 11 is provided in a side of the towing machine on the mechanical stage 10, label 12 is rope sheaves of towing machine 11, label 13 is arranged on a pair of counterweight hanging wheel of upper end of the push rod 6 of hydraulic efficiency jack, label 27 is the top diversion sheaves that are arranged at mechanical stage 10 bottoms, label 28 is around the main rope that is hung on rope sheave 12, one end of this main rope 28 keeps cage 2 through 23 suspentions of car hanging wheel, and be anchored on the fastening beam 24 of fag end, the other end of this main rope 28 keeps a pair of counterweight 15 through a pair of counterweight hanging wheel 13 and 27 suspentions of top diversion sheave, and is anchored on mechanical stage 10.Label 15 is to carry out a pair of counterweight that the mode of lifting constitutes with 6 ones of push rods with original hydraulic efficiency jack with becoming one, and the hydraulic actuating cylinder 5 that this a pair of counterweight 15 clips hydraulic efficiency jack separately is arranged at both sides.The main rope 28 of heavy side is arrived the top diversion sheave 27 that is arranged at Jack guide rail 26 tops from first hanging wheel 13 of rope sheave 12 through being arranged at counterweight 15 tops of towing machine 11, and be anchored on the mechanical stage 10 via second hanging wheel 13 that is arranged at counterweight 15 tops from this top diversion sheave 27.Label 29 be arranged on the Jack seat 4 to reusing energy disperser, its be configured to be positioned at a pair of counterweight 15 under.Label 30 is the cage energy dispersers that are arranged in the well pit, its be configured to be positioned at cage 2 under.
In being updated to the indirect type hydraulic elevator of rope type elevator like this, also remove the packing ring 7 at hydraulic actuating cylinder 5 tops that are arranged on hydraulic efficiency jack, travel smoothly with realization.In addition, the amount of movement of cage 2 is that the push rod 6 of hydraulic efficiency jack is 2 times of amount of movement of counterweight 15.In addition, need not original hydraulic efficiency jack is taken out of, because counterweight 15 is by the rail guidance of special use, so can travel swimmingly.In addition, owing to constitute counterweight 15 integratedly with 6 ones of original push rods, so can reduce the weight of the counterweight that is appended.
Next, the step to update method of the present invention describes.
At first, make the hydraulic elevator running, the towing machine 11 and the top diversion sheave 27 that will be fixed on the mechanical stage 10 are established height, and this mechanical stage 10 is arranged on hoistway 1 top or is arranged to across between the upper end of a pair of Jack guide rail 26.The upper end that towing machine 11 on the mechanical stage 10 and top diversion sheave 27 are arranged on Jack guide rail 26 will be located at.Then, make hydraulic elevator running, make cage 2 move to the lower layer part of hoistway 1 and stop.Hoisting device (not shown) is installed on mechanical stage 10 or Jack guide rail 26, and suspension craning cab chamber 2.Then, remove hydraulic efficiency jack pressure inside and power fluid, and remove the packing ring 7 on hydraulic actuating cylinder 5 tops.Then, a pair of counterweight 15 is mounted to by Jack guide rail 26 these a pair of counterweights 15 of guiding.Then, on Jack seat 4, be provided with reusing energy disperser 29, and cage be set with energy disperser 30 in well pit.Then, an end of main rope 28 is fastened on the fastening beam 24 of fag end, main rope 28 on the rope sheave 12 of the towing machine 11 that hangs over hoistway 1 top, and is fastened on the other end of main rope 28 on the mechanical stage 10.Then, main rope 28 to heavy side is hung down with being the U font, first hanging wheel 13 of main rope 28 through being arranged at counterweight 15 tops around being suspended on the top diversion sheave 27 that is arranged at well headroom, and then carried out around extension via second hanging wheel 13 that is arranged at counterweight 15 tops from this top diversion sheave 27.After this, the cage 2 by the hoisting device suspention is descended, come suspension craning cab chamber 2 by main rope 28.At last, remove hoisting device, and remove the hydraulic efficiency gear of pipe arrangement and machine room, thereby finish renewal.
Claims (6)
1 A hydraulic elevator update method, the method is the indirect hydraulic elevator update method for the rope type elevator, in the indirect hydraulic elevator in a hoistway, a hydraulic lifting of the hydraulic cylinder and rod in the top of the push rod is fixed sheave, the car room fastened, wound around the primary sheave of the counter rope, one end and the other end of the main rope fastened, since the hydraulic the cylinder side weight, so the car room with the hydraulic lifting of the lifting and lifting rod, characterized in that,
Upper end at above-mentioned hoistway top or car guide rail is provided with towing machine, take out the power fluid of above-mentioned hydraulic efficiency jack, and the sliding resistance of the packing ring of removing the hydraulic actuating cylinder top of hydraulic efficiency jack when eliminating the push rod lifting, top at the push rod of above-mentioned hydraulic efficiency jack is provided with the counterweight hanging wheel, and a pair of counterweight with the push rod lifting integratedly of above-mentioned hydraulic efficiency jack is set in the mode that the hydraulic actuating cylinder that clips above-mentioned hydraulic efficiency jack separately is arranged at both sides, the a pair of counterweight that utilizes the counterweight attaching parts to separate is connected with each other, and guiding lifting by the guide member of the hydraulic actuating cylinder both sides that are arranged on above-mentioned hydraulic efficiency jack with the above-mentioned a pair of counterweight of the push rod lifting integratedly of hydraulic efficiency jack, cage is fastened on a end around the main rope of the rope sheave that is hung on above-mentioned towing machine, above-mentioned a pair of counterweight and above-mentioned push rod is remained on the other end of main rope through above-mentioned counterweight hanging wheel suspention.
1 A hydraulic elevator update method, the method is the indirect hydraulic elevator update method for the rope type elevator, in the indirect hydraulic elevator in a hoistway, a hydraulic lifting of the hydraulic cylinder and rod in the top of the push rod is fixed sheave, the car room fastened, wound around the primary sheave of the counter rope, one end and the other end of the main rope fastened, since the hydraulic the cylinder side weight, so the car room with the hydraulic lifting of the lifting and lifting rod, characterized in that,
Upper end at above-mentioned hoistway top or car guide rail is provided with towing machine, take out the power fluid of above-mentioned hydraulic efficiency jack, and the sliding resistance of the packing ring of removing the hydraulic actuating cylinder top of hydraulic efficiency jack when eliminating the push rod lifting, append the prolongation hydraulic actuating cylinder that installation has guide member on the top of above-mentioned hydraulic actuating cylinder, top at the push rod of above-mentioned hydraulic efficiency jack is provided with the counterweight hanging wheel, and a pair of counterweight with the push rod lifting integratedly of above-mentioned hydraulic efficiency jack is set in the mode that the hydraulic actuating cylinder that clips above-mentioned hydraulic efficiency jack separately is arranged at both sides, the a pair of counterweight that utilizes the counterweight attaching parts to separate is connected with each other, and guiding lifting by the guide member of the hydraulic actuating cylinder both sides that are arranged on above-mentioned hydraulic efficiency jack with the above-mentioned a pair of counterweight of the push rod lifting integratedly of hydraulic efficiency jack, cage is fastened on a end around the main rope of the rope sheave that is hung on above-mentioned towing machine, above-mentioned a pair of counterweight and above-mentioned push rod is remained on the other end of main rope through above-mentioned counterweight hanging wheel suspention.
3. the update method of a hydraulic elevator, this method is the method that the indirect type hydraulic elevator is updated to rope type elevator, in above-mentioned indirect type hydraulic elevator, the hydraulic actuating cylinder and the push rod that in hoistway, have hydraulic efficiency jack, top at above-mentioned push rod is fixed with diversion sheave, end around the main rope that is hung on above-mentioned diversion sheave keeps cage through the suspention of car hanging wheel, and be fastened on the fastening beam of the fag end that is arranged at well headroom, the other end of above-mentioned main rope is anchored on the hydraulic actuating cylinder side of above-mentioned hydraulic efficiency jack, make the lifting of above-mentioned cage along with the lifting of the push rod of above-mentioned hydraulic efficiency jack, it is characterized in that
On above-mentioned hoistway top or the upper end of Jack guide rail towing machine and top diversion sheave are set, take out the power fluid of above-mentioned hydraulic efficiency jack, and the sliding resistance of the packing ring of removing the hydraulic actuating cylinder top of hydraulic efficiency jack when eliminating the push rod lifting, top at the push rod of above-mentioned hydraulic efficiency jack is provided with a pair of counterweight hanging wheel, and a pair of counterweight with the push rod lifting integratedly of above-mentioned hydraulic efficiency jack is set in the mode that the hydraulic actuating cylinder that clips above-mentioned hydraulic efficiency jack separately is arranged at both sides, lifting with the above-mentioned a pair of counterweight of the push rod lifting integratedly of hydraulic efficiency jack by above-mentioned Jack rail guidance, end around the main rope of the rope sheave that is hung on above-mentioned towing machine keeps cage through the suspention of car hanging wheel, and on the fastening beam of the fag end that is fastened on well headroom, the other end of main rope keeps above-mentioned a pair of counterweight and above-mentioned push rod through above-mentioned a pair of counterweight hanging wheel and the suspention of above-mentioned top diversion sheave.
4 A type of rope elevator which is made by a updated hydraulic, , is obtained by updated to the indirect hydraulic elevator rope type elevator , in the indirect hydraulic elevator, the hoistway having a hydraulic lifting of the hydraulic cylinder and putting, on top of the push rod is fixed sheave, the car room fastened, wound around the sheave, the main rope end and the other end of the main rope fastening in the hydraulic lifting of the cylinder side, so that the car room with the hydraulic lifting of the lifting rod is raised and lowered, characterized in that,
Above-mentioned rope type elevator comprises:
Towing machine, it is arranged on the upper end of above-mentioned hoistway top or car guide rail;
Original hydraulic efficiency jack, its in-to-in power fluid is taken out, and the packing ring on hydraulic actuating cylinder top also is removed the sliding resistance when eliminating the push rod lifting;
The counterweight hanging wheel, it is arranged on the top of the push rod of above-mentioned hydraulic efficiency jack;
A pair of counterweight, it is arranged to push rod lifting integratedly with above-mentioned hydraulic efficiency jack with the hydraulic actuating cylinder separate configuration that clips above-mentioned hydraulic efficiency jack in the mode of both sides, and is guiding lifting by the guide member of the hydraulic actuating cylinder both sides that are arranged on above-mentioned hydraulic efficiency jack;
The counterweight attaching parts, it is connected with each other the above-mentioned a pair of counterweight that separates; And
Main rope, it is fastened with cage at an end of this main rope on the rope sheave that hangs over above-mentioned towing machine, keep above-mentioned a pair of counterweight and above-mentioned push rod at the other end of this main rope through above-mentioned counterweight hanging wheel suspention.
5. A type of rope elevator which is made by a updated hydraulic, , is obtained by updated to the indirect hydraulic elevator rope type elevator , in the indirect hydraulic elevator, the hoistway having a hydraulic lifting of the hydraulic cylinder and putting, on top of the push rod is fixed sheave, the car room fastened, wound around the sheave, the main rope end and the other end of the main rope fastening in the hydraulic lifting of the cylinder side, so that the car room with the hydraulic lifting of the lifting rod is raised and lowered, characterized in that,
Above-mentioned rope type elevator comprises:
Towing machine, it is arranged on the upper end of above-mentioned hoistway top or car guide rail;
Original hydraulic efficiency jack, its in-to-in power fluid is taken out, and the packing ring on hydraulic actuating cylinder top also is removed the sliding resistance when eliminating the push rod lifting;
Have the prolongation hydraulic actuating cylinder of guide member, it appends the top of the hydraulic actuating cylinder that is installed in above-mentioned original hydraulic efficiency jack;
The counterweight hanging wheel, it is arranged on the top of the push rod of above-mentioned hydraulic efficiency jack;
A pair of counterweight, it is arranged to push rod lifting integratedly with above-mentioned hydraulic efficiency jack with the hydraulic actuating cylinder separate configuration that clips above-mentioned hydraulic efficiency jack in the mode of both sides, and is guiding lifting by the guide member of the hydraulic actuating cylinder both sides that are arranged on above-mentioned hydraulic efficiency jack;
The counterweight attaching parts, it is connected with each other the above-mentioned a pair of counterweight that separates; And
Main rope, it is fastened with cage at an end of this main rope on the rope sheave that hangs over above-mentioned towing machine, keep above-mentioned a pair of counterweight and above-mentioned push rod at the other end of this main rope through above-mentioned counterweight hanging wheel suspention.
6. rope type elevator that upgrades to form by fluid pressure type, it is updated to rope type elevator by the indirect type hydraulic elevator and obtains, in above-mentioned indirect type hydraulic elevator, the hydraulic actuating cylinder and the push rod that in hoistway, have hydraulic efficiency jack, top at above-mentioned push rod is fixed with diversion sheave, end around the main rope that is hung on above-mentioned diversion sheave keeps cage through the suspention of car hanging wheel, and be fastened on the fastening beam of the fag end that is arranged at well headroom, the other end of above-mentioned main rope is anchored on the hydraulic actuating cylinder side of above-mentioned hydraulic efficiency jack, make the lifting of above-mentioned cage along with the lifting of the push rod of above-mentioned hydraulic efficiency jack, it is characterized in that
Above-mentioned rope type elevator comprises:
Towing machine and top diversion sheave, they are separately positioned on the upper end of above-mentioned hoistway top or Jack guide rail;
Original hydraulic efficiency jack, its in-to-in power fluid is taken out, and the packing ring on hydraulic actuating cylinder top also is removed the sliding resistance when eliminating the push rod lifting;
A pair of counterweight hanging wheel, they are arranged on the top of the push rod of above-mentioned hydraulic efficiency jack;
A pair of counterweight, it is arranged to push rod lifting integratedly with above-mentioned hydraulic efficiency jack with the hydraulic actuating cylinder separate configuration that clips above-mentioned hydraulic efficiency jack in the mode of both sides, and lifting by above-mentioned Jack rail guidance; And
Main rope, it is on the rope sheave that hangs over above-mentioned towing machine, one end of this main rope keeps cage through the suspention of car hanging wheel, and on the fastening beam of the fag end that is fastened on well headroom, the other end of this main rope keeps above-mentioned a pair of counterweight and above-mentioned push rod through above-mentioned a pair of counterweight hanging wheel and the suspention of above-mentioned top diversion sheave.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-290071 | 2008-11-12 | ||
| JP2008290071A JP4748207B2 (en) | 2008-11-12 | 2008-11-12 | Renewal method of hydraulic elevator and rope type elevator renewed by the method |
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| Publication Number | Publication Date |
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| CN101734533A CN101734533A (en) | 2010-06-16 |
| CN101734533B true CN101734533B (en) | 2013-07-24 |
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| CN2009101504029A Expired - Fee Related CN101734533B (en) | 2008-11-12 | 2009-06-19 | Renewal method of hydraulic elevator and rope type elevator renewed by said method |
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| Country | Link |
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| JP (1) | JP4748207B2 (en) |
| KR (1) | KR101572694B1 (en) |
| CN (1) | CN101734533B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012056678A (en) * | 2010-09-08 | 2012-03-22 | Toshiba Elevator Co Ltd | Method and apparatus for installing elevator hoisting machine |
| US9382094B2 (en) * | 2011-06-06 | 2016-07-05 | Mitsubishi Electric Corporation | Elevator refurbishment method |
| US9676596B2 (en) * | 2013-03-04 | 2017-06-13 | Mitsubishi Electric Corporation | Elevator refurbishing method |
| WO2017017486A1 (en) | 2015-07-27 | 2017-02-02 | Otis Elevator Company | Absorber for elevator system rail |
| JP6250107B1 (en) * | 2016-07-08 | 2017-12-20 | 三菱電機ビルテクノサービス株式会社 | Elevator repair method and elevator repair guide rail support device |
| WO2018179097A1 (en) * | 2017-03-28 | 2018-10-04 | 三菱電機株式会社 | Elevator and method for repairing hydraulic elevator |
| CN108373091A (en) * | 2018-05-01 | 2018-08-07 | 上海爱登堡电梯（宜昌）有限公司 | The hydraulic elevator of guide rails moving type |
| CN110759205B (en) * | 2019-09-24 | 2021-06-04 | 浙江威特电梯有限公司 | Dual-drive control elevator |
| IT202000029768A1 (en) * | 2020-12-03 | 2022-06-03 | Doppler S A | METHOD OF CONVERTING A HYDRAULIC ELEVATOR INTO A DRIVEN ELEVATOR |
| CN115108433B (en) * | 2022-06-13 | 2024-01-30 | 福建力霸机械科技股份有限公司 | Guide rail type elevator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086787A (en) * | 1992-11-09 | 1994-05-18 | 广州第二机械制造厂 | Can guarantee the trailer coupling of lift box balance |
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| JPH0912248A (en) * | 1995-06-29 | 1997-01-14 | Hitachi Ltd | Linear motor drive elevator |
| JP2000247562A (en) * | 1999-02-24 | 2000-09-12 | Oil Drive Kogyo Kk | Hydraulic elevator |
| JP2001072348A (en) * | 1999-09-07 | 2001-03-21 | Nippon Otis Elevator Co | Linear motor elevator |
| JP2002037563A (en) * | 2000-07-25 | 2002-02-06 | Hitachi Building Systems Co Ltd | Renewal method for hydraulic elevator |
| JP2002160876A (en) * | 2000-11-28 | 2002-06-04 | Mitsubishi Electric Corp | Elevator device |
| JP2003034474A (en) * | 2001-07-18 | 2003-02-07 | Toshiba Elevator Co Ltd | Elevator renewal method and rope type elevator |
| JP2007039224A (en) * | 2005-08-04 | 2007-02-15 | Mitsubishi Electric Corp | Remodeling method of elevator device |
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2008
- 2008-11-12 JP JP2008290071A patent/JP4748207B2/en not_active Expired - Fee Related
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- 2009-06-02 KR KR1020090048613A patent/KR101572694B1/en active IP Right Grant
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086787A (en) * | 1992-11-09 | 1994-05-18 | 广州第二机械制造厂 | Can guarantee the trailer coupling of lift box balance |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010116231A (en) | 2010-05-27 |
| KR20100053420A (en) | 2010-05-20 |
| KR101572694B1 (en) | 2015-11-27 |
| JP4748207B2 (en) | 2011-08-17 |
| CN101734533A (en) | 2010-06-16 |
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