CN1084290C - Method for changing main cable of hydraulic elevator and its used fixed tool - Google Patents
Method for changing main cable of hydraulic elevator and its used fixed tool Download PDFInfo
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- CN1084290C CN1084290C CN98122987A CN98122987A CN1084290C CN 1084290 C CN1084290 C CN 1084290C CN 98122987 A CN98122987 A CN 98122987A CN 98122987 A CN98122987 A CN 98122987A CN 1084290 C CN1084290 C CN 1084290C
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000758 substrate Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010009 beating Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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Abstract
The invention provides a main rope replacing method of a hydraulic elevator, where a main rope is safely and easily replaced, and a fixture to be used for. A pit side rope shackle of an existing main rope is removed from a pit rope fastening beam, and tied up with this pit rope fastening beam in a state of being loosed by a first auxiliary rope. Then, a car side rope shackle of the existing main rope is removed from a car rope fastening beam, and it is drawn out to a lowermost floor hall. Thereat, the existing main rope is cut off at a short distance to the car side rope shackle, and connected to a new main rope. Subsequently, pulling it hand over hand from a side of the pit-side rope shackle of the existing main rope, this existing main rope is replaced to the new main rope.
Description
The present invention relates to the rope replacing method and the employed setting tool thereof of hydraulic elevator.
Fig. 9 and Figure 10 are respectively the instruction diagrams of method for changing main cable that is used for illustrating the hydraulic elevator of prior art.
In Fig. 9 and Figure 10, the 1st, access trunk, 1a are the wells of access trunk 1 bottom.The 2nd, bottom using escalator place ground.The 3rd, car leads by extending the main guide rail 10 that is arranged on access trunk 1 wall along the vertical direction, and lifting along the vertical direction in access trunk 1.The 5th, plunger, but up-and-down movement be contained in the hydraulic actuating cylinder 4, rope pulley 6 is installed in the top free to rotately.The 9th, original main rope, rope chuck 7a, 7b are equipped with in its two ends.This main rope 9 hangs on the rope pulley 6, one end is fixedly attached on the lanyard beam 3a of car 3 by rope chuck 7a and installation nut 7c, and the other end is fixedly attached on the well lanyard beam 4a of hydraulic actuating cylinder 4 bottoms by rope chuck 7b and installation nut 7c.The 8th, analog bracket is fixed on main guide rail 10 on the wall of access trunk 1.9a is new main rope.The 11st, accident brake.The 12nd, ladder.
The following describes the replacing method of the main rope of prior art.
At first, drive hydraulic actuating cylinder 4, plunger 5 is moved along the vertical direction, car 3 is parked in the assigned position that is easy to operation.Then, make accident brake 11 actions, car 3 is fixed on the main guide rail 10., car frame and carriage 8 are directly connected together thereupon, fix car 3, it can not fallen down with the steel rope (not shown).
Subsequently, operator S2 comes into downwards in the well 1a, ladder 12 is erected on the ground of well 1a.Then, operator S2 climbs up the ladder 12, pulls down nut 7c is installed, and rope chuck 7a is pulled out from car lanyard beam 3a, from the position near rope chuck 7a original main rope 9 is cut off.Afterwards, the other end of new main rope 9a and original main rope 9 cut ends are linked together, and the thin single steel wire of rope is connected with each other.Operator S1 is installed to the end of new main rope 9a on the rope chuck 7a.
Then, operator S2 pulls rope chuck 7b side with hand with original main rope 9 on one side, Yi Bian batch.At this moment, operator S1 sends into new main rope 9a.Like this,, new main rope 9a is hung on the rope pulley 6, pull its other end with hand by the operation of batching to original main rope 9
Next, cut off, original main rope 9 is separated with new main rope 9a from the connecting bridge between main rope 9, the 9a.Then, the rope chuck 7a that is installed in main rope 9 one ends is inserted in the hole of car lanyard beam 3a, screw on nut 7c is installed, rope chuck 7a is fixed on the car lanyard beam 3a.Subsequently, pull down nut 7c is installed, rope chuck 7b is unloaded down from well lanyard beam 4a, so, the replacing process of a main rope just finished.
Carry out the replacing operation of above-mentioned main rope repeatedly, all changing main cables are fallen.
After this, in the Machine Room, drive hydraulic actuating cylinder 4 on the operator S1, plunger 5 is descended.Because new rope 9a is crooked, its sweep in this state, is installed rope chuck 7b at the other end of all main rope 9a by pulling using escalator place that is wound up into the bottom with hand.Then, the other end side direction of all main rope 9a is dropped in the well 1a, each rope chuck 7b is inserted among the well lanyard beam 4a, screw on nut 7c is installed, each rope chuck 7b is fixed on the well lanyard beam 4a.Then, drive hydraulic actuating cylinder 4,, allow plunger 5 rise again until tension force being applied on the main rope 9.Afterwards, the steel rope that is used for connecting frame and carriage 8 is pulled down, last, the stationary state of 11 pairs of cars 3 of releasing accident brake finishes the replacing operation of main rope.
The method for changing main cable of the hydraulic actuating cylinder of prior art is as indicated above, the operator stand in the well 1a, climb up the ladder and 12 carry out the connection operation of main rope 9,9a, like this, the foothold instability, the operation place is narrow, the transaction capabilities deterioration, both require operation skilled, increased operator's burden again.
In addition, because another distolateral dissociated state that is in of the main rope 9a that changes, the rotation of the rope pulley 6 when carrying out the operation of bonded assembly changing main cable, the main rope 9a that is changed produces in lifting moving and beats, the problem that can occur twining with other main ropes or come off from rope pulley 6.
Moreover, because being installed in the operation of the other end of the main rope 9a that is replaced, rope chuck 7b carries out in bottom using escalator place, therefore, utilize hydraulic actuating cylinder 4 that plunger 5 is descended under no-load condition, main rope 9a must be in relaxed state, and the result has caused length fall time of plunger 5, the long problem of production time of this part.
Therefore, the present invention proposes in order to address the above problem, its objective is under the prerequisite that a kind of step-down operation at complex job of not standing or hydraulic plunger is provided, make main rope safely, the method for changing main cable and the employed setting tool thereof of the hydraulic elevator that is easy to change.
The method for changing main cable of hydraulic elevator of the present invention comprises: the fixedly operation that car is fixed on assigned position; Changing main cable operation with the new original main rope of changing main cable; The main lanyard operation that is separately fixed at through the new main rope ends of changing on above-mentioned car lanyard beam and the above-mentioned well lanyard beam; And the car static solution of removing the car stationary state removes operation.Above-mentioned changing main cable operation has first operation, second operation and the 3rd operation.First operation is: original main rope well side rope chuck is pulled down from above-mentioned well lanyard beam, utilized this well side rope chuck and the above-mentioned well lanyard beam of first auxiliary ropes after following of relaxed state is pulled down to link together.Second operation is: above-mentioned original main rope cage side rope chuck is pulled down from above-mentioned car lanyard beam, distolateral guide to bottom using escalator place after of this cage side rope chuck together with original main rope, one of above-mentioned original main rope is distolaterally cut off near above-mentioned cage side rope chuck, the other end of the cut-out end of original main rope and new main rope is linked together, and cage side rope chuck is installed at new main rope one end.The 3rd operation is: above-mentioned first auxiliary ropes is pulled down from above-mentioned well lanyard beam, with hand above-mentioned original main rope is pulled the above-mentioned first auxiliary ropes side, above-mentioned new main rope is confessed from above-mentioned bottom using escalator, after hanging over above-mentioned new main rope on the rope pulley again, near this new main rope and original main rope bonded assembly position, cut off above-mentioned new main rope, while is at another distolateral instrument that installs and fixes of above-mentioned main rope newly, this setting tool and above-mentioned well lanyard beam are linked together under relaxed state by stationary rope, link together at following above-mentioned cage side rope chuck of relaxed state and above-mentioned car lanyard beam by second auxiliary ropes.Above-mentioned rope is changed operation and is also comprised: carry out above-mentioned first to the 3rd operation repeatedly, use the several above-mentioned original main ropes of new changing main cable in turn.Above-mentioned main lanyard operation comprises: through another of the several above-mentioned new main rope replacing distolateral from above-mentioned bottom using escalator draw, after several new main rope other ends are separately installed well side rope chuck respectively, several main ropes are newly dropped to operation in the well together with above-mentioned well side rope chuck; Said fixing instrument, stationary rope and second auxiliary ropes are pulled down, each well side rope chuck threadably is fixed on the above-mentioned well lanyard beam, simultaneously above-mentioned each cage side rope chuck threadably is fixed to operation on the above-mentioned car lanyard beam.
The employed setting tool of the method for changing main cable of hydraulic elevator of the present invention comprises: substrate; Be arranged on the rope guide that inside on the substrate interarea holds several コ word shapes of new main rope integratedly; Pass substrate and be provided with several to through hole, the mode that is contained in the new main rope in the rope guide with clamping and make double-type form; Inside accommodates new main rope and inserts U font bolt the double-type through hole from substrate interarea one side; And the installation nut that is threaded onto the U font bolt root that stretches out from through hole.
Fig. 1 is the instruction diagram of auxiliary ropes running condition of method for changing main cable that is used to illustrate the hydraulic elevator of the embodiment of the invention.
Fig. 2 is the instruction diagram that is used to illustrate the state that the original main rope of method for changing main cable of the hydraulic elevator of the embodiment of the invention is drawn from bottom using escalator.
Fig. 3 is used to illustrate that the original main rope of method for changing main cable of the hydraulic elevator of the embodiment of the invention is connected the instruction diagram of operation with new main rope.
Fig. 4 is the instruction diagram of new changing main cable operation of method for changing main cable that is used to illustrate the hydraulic elevator of the embodiment of the invention.
Fig. 5 is the new changing main cable state description figure of method for changing main cable that is used to illustrate the hydraulic elevator of the embodiment of the invention.
Fig. 6 is used to represent the auxiliary ropes of method for changing main cable of hydraulic elevator of the embodiment of the invention and the pie graph of stationary rope.
Fig. 7 is the pie graph of setting tool of method for changing main cable that is used to represent the hydraulic elevator of the embodiment of the invention.
Fig. 8 is the state description figure that is used to illustrate that the new main rope of method for changing main cable of the hydraulic elevator of the embodiment of the invention is drawn from bottom using escalator.
Fig. 9 is the instruction diagram of method for changing main cable that is used to illustrate the hydraulic elevator of prior art.
Figure 10 is the instruction diagram of method for changing main cable that is used to illustrate the hydraulic elevator of prior art.
Embodiments of the invention hereinafter are described with reference to the accompanying drawings.
Fig. 1 is the instruction diagram of auxiliary ropes running condition of method for changing main cable that is used to illustrate the hydraulic elevator of the embodiment of the invention, Fig. 2 is the instruction diagram that is used to illustrate the state that the original main rope of method for changing main cable of the hydraulic elevator of the embodiment of the invention is drawn from bottom using escalator, Fig. 3 is used to illustrate that the original main rope of method for changing main cable of the hydraulic elevator of the embodiment of the invention is connected the instruction diagram of operation with new main rope, Fig. 4 is the instruction diagram of new changing main cable operation of method for changing main cable that is used to illustrate the hydraulic elevator of the embodiment of the invention, Fig. 5 is the new changing main cable state description figure of method for changing main cable that is used to illustrate the hydraulic elevator of the embodiment of the invention, Fig. 6 is used to represent the auxiliary ropes of method for changing main cable of hydraulic elevator of the embodiment of the invention and the pie graph of stationary rope, Fig. 7 is the pie graph of setting tool of method for changing main cable that is used to represent the hydraulic elevator of the embodiment of the invention, and Fig. 8 is the state description figure that is used to illustrate that the new main rope of method for changing main cable of the hydraulic elevator of the embodiment of the invention is drawn from bottom using escalator.Among the figure, represent with prosign that with the identical or cooresponding part of method for changing main cable of the hydraulic elevator of Fig. 9 and prior art shown in Figure 10 it illustrates omission.
In each figure, 13a is connected employed first auxiliary ropes with original main rope 9 in the replacing operation of main rope, 13b is connected employed second auxiliary ropes with new main rope 9a in the replacing operation of main rope, 13c is connected to stationary rope on the well lanyard beam 4a to setting tool 14.The 14th, when the changing main cable operation, be used for fixing setting tool new main rope 9a.
Here, the first auxiliary ropes 13a, the second auxiliary ropes 13b and stationary rope 13c have the structure that the collar 21 is installed at the two ends of corrosion-resistant steel rope 20 as shown in Figure 6.
As shown in Figure 7, the structure of setting tool 14 is, on the one side of flat substrate 23, the rope guide 22 of several コ word shapes is installed integratedly, on substrate 23, be equipped with the double-type through hole 24 that several new main rope 9a that pass rope guide 22 clamp, on substrate 23, also be equipped with mounting hole 25.New main rope 9a is placed in the rope guide 22, cover new main rope 9a from a side of substrate 23, make new main rope 9a be in the inside of this U font bolt 26 with U font bolt 26.In the root patchhole 24 of U font bolt 26, being installed, nut 27 is screwed in from the root of the outstanding U font bolt 26 in substrate 23 another sides, and fastening nut 27 is fixed on new main rope 9a on the setting tool 14.In addition, the collar 21 of stationary rope 13c is installed in the mounting hole 25, links to each other with setting tool 14.
The replacing method of the main rope of this embodiment 1 of description.
At first, drive hydraulic actuating cylinder 4, plunger 5 is moved along the vertical direction, car 3 is parked in the assigned position that is easy to operation.Then, make accident brake 11 actions, car 3 is fixed on the main guide rail 10., car frame and carriage 8 are directly connected together thereupon, fix car 3, it can not fallen down with the steel rope (not shown).
Subsequently, operator S2 comes into downwards in the well 1a, pulls down nut 7c is installed, and well side rope chuck 7b is extracted from well lanyard beam 4a.Then, the collar 21 of the first auxiliary ropes 13a, one side is contained on the well lanyard beam 4a, the opposite side collar 21 is contained in the well side rope chuck 7b that has pulled down goes up (Fig. 1).At this moment, the first auxiliary ropes 13a is in relaxed state.
Then, operator S2 stretches out one's hand to pull down from well 1a nut 7c is installed, and cage side rope chuck 7a is extracted from car lanyard beam 3a.Then, the cage side rope chuck 7a that has pulled down to the position of the operator S1 of using escalator place one side be pulled (Fig. 2).At this moment, original main rope 9 drags the slack of the first auxiliary ropes 13a and makes it mobile, cage side rope chuck 7a is guided to using escalator place of the bottom.
After this, operator S1 in using escalator place of the bottom from cutting off original main rope 9 near the cage side rope chuck 7a.Afterwards, the other end of new main rope 9a and original main rope 9 cut ends are linked together, and the thin single steel wire of rope is connected with each other.Cage side rope chuck 7a (Fig. 3) is installed on the end of new main rope 9a again.
Afterwards, operator S2 allows the first auxiliary ropes 13a separate with well lanyard beam 4a, pulls original main rope 9 with hand, batches the first auxiliary ropes 13a (Fig. 4) simultaneously.At this moment, operator S1 sends new main rope 9a from bottom using escalator.By pull this first auxiliary ropes 13a and original main rope 9 gradually with hand, just can extract new main rope 9a out from the using escalator of the bottom, volume hangs on the rope pulley 6, the other end of this main rope 9a is guided to the side of close operator S2.
Next, with original main rope 9 bonded assembly position 9b near, new main rope 9a is cut off, install and fix instrument 14 in the end of the main rope 9a of this cut-out.Then, be installed to the collar 21 of the collar 21 of stationary rope 13c one side and opposite side on the setting tool 14 respectively and well lanyard beam 4a on.Then, upwards withdraw the new main rope 9a of setting tool 14 1 sides, cage side rope chuck 7a one side of main rope 9a is descended.The collar 21 of the second auxiliary ropes 13b, one side is contained on the cage side rope chuck 7a, the collar 21 of opposite side is contained on the car lanyard beam 3a.At last, as shown in Figure 5, new main rope 9a is linked to each other respectively with well lanyard beam 4a with car lanyard beam 3a by the second auxiliary ropes 13b and stationary rope 13c, finish the replacing operation of a main rope.
Carry out the replacing operation of above-mentioned main rope repeatedly, just all changing main cables can be fallen.
Here, as shown in Figure 5, the second auxiliary ropes 13b and stationary rope 13c that new main rope 9a, car lanyard beam 3a and well lanyard beam 4a through replacing are linked together are in relaxed state.Therefore, the rotation of rope pulley 6 during along with the operation of bonded assembly changing main cable, though the new main rope 9a lifting moving through changing,, the second auxiliary ropes 13b or stationary rope 13c can stop the lifting moving of this main rope 9a after the extension.Its result along with the carrying out of bonded assembly changing main cable operation, can prevent from neither can twine with other ropes through the beating of the new main rope 9a that changes, and also can not split away off from rope pulley 6, has accomplished to prevent trouble before it happens.
Then, operator S2 draws other end side direction bottom using escalator place of new main rope 9a.At this moment, the lax second auxiliary ropes 13b and stationary rope 13c tensioning, making becomes possibility to new main rope 9a from drawing of bottom using escalator.At this moment, as shown in Figure 8, operator S1 is installed to the rope chuck 7b of well side the other end of each new main rope 9a.Afterwards, new main rope 9a is dropped in the well 1a, setting tool 14, stationary rope 13c and the second auxiliary ropes 13b are pulled down.The rope chuck 7b of cage side rope chuck 7a and well side is inserted respectively in the hole of car lanyard beam 3a and well lanyard beam 4a, screw on nut 7c is installed, the rope chuck 7b of this cage side rope chuck 7a and well side is fixed on car lanyard beam 3a and the well lanyard beam 4a.Then, the steel rope that connects car frame and carriage 8 is pulled down.At last, remove the stationary state of 11 pairs of cars 3 of accident brake, finish the replacing operation of main rope.
As indicated above, according to the foregoing description 1, the operation that is connected complicated, that require skilled original main rope 9 and new main rope 9a is placed on big bottom using escalator place of working space and carries out, and do not need to use ladder, so operation and safe has alleviated operator's homework burden.
Another of the new main rope 9a that process is changed is distolateral to be connected under the relaxed state on the well lanyard beam 4a by setting tool 14 and stationary rope 13c, one distolaterally is being connected under the relaxed state on the car lanyard beam 3a by the cage side rope chuck 7a and the second auxiliary ropes 13b, the rotation of rope pulley 6 during along with the operation of bonded assembly changing main cable, the lifting moving of the new main rope 9a that process is changed is restricted, suppressed beating of main rope 9a, neither can twine with other main ropes, can not come off yet, accomplish to prevent trouble before it happens from rope pulley 6.Equally, because another distolateral bottom using escalator place one side that is pulled to second auxiliary ropes 13b that relaxes and the corresponding main rope newly of stationary rope 13c, thereby, hydraulic actuating cylinder 4 can actuation plunger 5 descend under non-loaded state, and new main rope 9a can not relax, and another of new main rope 9a is distolateral is pulled to bottom using escalator place, can give this another distolateral mounting shaft hole side rope chuck 7b, has shortened production time.
In addition, setting tool 14 comprises: substrate 23; Be arranged on integratedly on substrate 23 interareas, inside holds the rope guide 22 of several コ word shapes of new main rope 9a; Pass substrate 23 and be provided with several to through hole 24, the mode that is contained in the new main rope 9a in the rope guide 22 with clamping and make double-type form; Inside accommodates new main rope 9a and inserts U font bolt 26 the double-type through hole 24 from substrate 23 interareas one side; And the installation nut 27 that is threaded onto U font bolt 26 roots that stretch out from through hole 24.Adopt said structure, can allow the コ font inside that is positioned at rope guide 22 through the new main rope 9a that changes, thus, limited the motion of new main rope 9a, and U font bolt 26 is easy to install, improved installation exercise.
Because the first auxiliary ropes 13a, the second auxiliary ropes 13b and stationary rope 13c have adopted the structure that the collar 21 is installed at the two ends of corrosion-resistant steel rope 20, therefore, the dismounting of these ropes 13a, 13b, 13c can realize by single job, thereby improve operation.
In the foregoing description 1, with steel rope direct connection car frame and carriage 8, car 3 is fixed, it can not fallen down, still, fixing means as car 3 is not limited to steel rope, can adopt any structure that can prevent that car 3 from falling down, for example, at the support of configuration retractable on the ground of well 1a and between the car 3, the support of this retractable may be elongated to the degree that contacts with car 3, the support of this retractable is fixed into the state of its stretching, extension.
The present invention has following effect owing to adopted said structure.
According to the present invention, comprising: the fixedly operation that the sedan-chair railway carriage or compartment is fixed on the regulation position; With new master Rope is changed the changing main cable operation of original main rope; The new main rope two through changing End be separately fixed at above-mentioned sedan-chair railway carriage or compartment rope fixedly beam and above-mentioned well cheat rope fixedly the main rope on the beam consolidate Decide operation; And remove the sedan-chair railway carriage or compartment and fixedly fix the releasing operation in the sedan-chair railway carriage or compartment of state. Above-mentioned changing main cable Operation has first operation, second operation and the 3rd operation. First operation is: original main rope Rope well side rope chuck from above-mentioned well hole rope fixedly beam pull down, utilize first auxiliary ropes to exist This well side rope chuck after lax lower of state is pulled down and above-mentioned well hole rope fixedly beam are connected Together. Second operation is: above-mentioned original main rope cage side rope chuck is restricted from above-mentioned sedan-chair railway carriage or compartment Rope is fixedly pulled down on the beam, distolateral draw of this cage side rope chuck together with original main rope After bottom using escalator place, one of above-mentioned original main rope is distolaterally pressed from both sides at above-mentioned cage side rope Cut off near the head, the other end of the cut-out end of original main rope and new main rope is connected one Rise, and at new main rope one end cage side rope chuck is installed. The 3rd operation is: above-mentioned One auxiliary ropes from above-mentioned well hole rope fixedly beam pull down, with hand above-mentioned original main rope is pulled To the above-mentioned first auxiliary ropes side, above-mentioned new main rope is confessed from above-mentioned bottom using escalator, After hanging above-mentioned new main rope on the rope pulley again, at this new main rope and original main rope Cut off above-mentioned new main rope near the position that rope connects, simultaneously at another of above-mentioned new main rope The distolateral instrument that installs and fixes, by fixing rope under lax state this fixedly instrument and above-mentioned well The hole rope fixedly beam link together, by second auxiliary ropes in lower above-mentioned sedan-chair railway carriage or compartment of lax state Side rope chuck and above-mentioned sedan-chair railway carriage or compartment rope fixedly beam link together. Above-mentioned rope is changed operation and is also wrapped Draw together: repeatedly carry out above-mentioned first to the 3rd operation, use in turn new changing main cable several above-mentioned former Main rope is arranged. Above-mentioned main rope fixedly operation comprises: the several above-mentioned new main rope through changing Another of rope distolateral from above-mentioned bottom using escalator draw, at separately another of several new main ropes End installs respectively after the well side rope chuck, several main ropes newly together with above-mentioned well side rope First of cord clip drops to the operation in the well hole; Above-mentioned fixedly instrument, fixing rope and second auxiliary Rope pulls down, each well side rope chuck threadably be fixed to above-mentioned well hole rope fixedly on the beam, Simultaneously above-mentioned each cage side rope chuck threadably is fixed to the fixedly worker on the beam of above-mentioned sedan-chair railway carriage or compartment rope Order. Adopt said method, can save skilled former of the requirement of the complexity that operates at ladder The decline operation that is connected operation and hydraulic cylinder of main rope and new main rope is arranged, can obtain The easy more method for changing main cable of the hydraulic pressure elevator of change owner rope under the safety condition.
According to the present invention, also comprise: substrate; The inside that is arranged on integratedly on the substrate interarea holds The rope guide of several コ word shapes of new main rope; Pass substrate and arrange several to through hole , the mode that is contained in the new main rope in the rope guide with clamping and be made to right form; Inside accommodates new main rope and the U font from the paired through hole of substrate interarea one side insertion Bolt; And the mounting nuts that is threaded onto the U font bolt root that stretches out from through hole. Adopt Use said structure, can obtain the method for changing main cable institute of the good hydraulic pressure elevator of installation exercise The fixedly instrument that uses.
Claims (2)
1, a kind of replacing method of main rope of hydraulic elevator, the mounting structure of this main rope is, several main ropes are hung on the rope pulley on the plunger that is contained in the lifting by Driven by Hydraulic Cylinder, one end of rope is fixed on the car lanyard beam by cage side rope chuck, its other end is fixed on the well lanyard beam by well side rope chuck, and the replacing method of this main rope comprises:
The car that car is fixed on assigned position is operation fixedly;
Changing main cable operation with the new original main rope of changing main cable;
New main rope ends after changing is separately fixed at main lanyard operation on described car lanyard beam and the described well lanyard beam;
And the car static solution of removing the car stationary state removes operation,
Described changing main cable operation has:
First operation is pulled down original main rope well side rope chuck from described well lanyard beam, utilize first auxiliary ropes, and this well side rope chuck and the described well lanyard beam pulled down following of relaxed state link together;
Second operation, described original main rope cage side rope chuck is pulled down from described car lanyard beam, distolateral guide to bottom using escalator place after of this cage side rope chuck together with original main rope, one of described original main rope is distolaterally cut off near described cage side rope chuck, the other end of the cut-out end of original main rope and new main rope is linked together, and cage side rope chuck is installed at new main rope one end;
The 3rd operation, described first auxiliary ropes is pulled down from described well lanyard beam, with hand described original main rope is pulled the described first auxiliary ropes side, described new main rope is confessed from described bottom using escalator, after hanging over described new main rope on the rope pulley again, near this new main rope and original main rope bonded assembly position, cut off described new main rope, while is at another distolateral instrument that installs and fixes of described main rope newly, pass through stationary rope, under relaxed state, this setting tool and described well lanyard beam are linked together, by second auxiliary ropes, link together at following described cage side rope chuck of relaxed state and described car lanyard beam
Carry out described first to the 3rd operation repeatedly, use the several described original main ropes of new changing main cable in turn;
Described main lanyard operation comprises:
Another of the several described new main rope after changing distolaterally be drawn out to using escalator place of the described bottom, after several new main rope other ends are separately installed well side rope chuck respectively, several main ropes are newly dropped to operation in the well together with described well side rope chuck;
Described setting tool, stationary rope and second auxiliary ropes are pulled down, each well side rope chuck is affixed on the described well lanyard beam, simultaneously described each cage side rope chuck is affixed to operation on the described car lanyard beam.
2, the employed setting tool of a kind of method for changing main cable of hydraulic elevator comprises: substrate; Be arranged on the aforesaid substrate interarea integratedly and the inner rope guide that holds several コ word shapes of main rope; Be located in several to through hole on the substrate, they make double-type form for the main rope in clamping the is contained in above-mentioned rope guide; Insert U font bolt the double-type above-mentioned through hole for making inside hold above-mentioned main rope from substrate interarea one side; And the installation nut that is threaded onto the foot of the above-mentioned U font bolt that stretches out from above-mentioned through hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP331827/97 | 1997-12-02 | ||
| JP33182797A JP4089986B2 (en) | 1997-12-02 | 1997-12-02 | Hydraulic rope main rope replacement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1224690A CN1224690A (en) | 1999-08-04 |
| CN1084290C true CN1084290C (en) | 2002-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98122987A Expired - Fee Related CN1084290C (en) | 1997-12-02 | 1998-12-01 | Method for changing main cable of hydraulic elevator and its used fixed tool |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4089986B2 (en) |
| CN (1) | CN1084290C (en) |
| TW (1) | TW452568B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683948B (en) * | 2005-11-22 | 2012-04-04 | 三菱电机株式会社 | Main rope coiling method for elevator |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI118534B (en) * | 2006-05-08 | 2007-12-14 | Kone Corp | A method for replacing a lift hoisting rope and a traction device arrangement for changing |
| JP2010504898A (en) * | 2006-09-28 | 2010-02-18 | オーチス エレベータ カンパニー | Elevator roping assembly |
| JP2008273644A (en) * | 2007-04-25 | 2008-11-13 | Mitsubishi Electric Building Techno Service Co Ltd | Replacing method of elevator device, and elevator device |
| CN101898691B (en) * | 2010-07-15 | 2013-09-11 | 中国神华能源股份有限公司 | Method for replacing pitching steel wire ropes of ship loader |
| JP6351548B2 (en) * | 2015-06-23 | 2018-07-04 | 三菱電機ビルテクノサービス株式会社 | Elevator repair method |
| JP6603626B2 (en) * | 2016-07-20 | 2019-11-06 | 株式会社日立ビルシステム | How to replace the cage positioning rope |
| US11220413B2 (en) * | 2018-07-31 | 2022-01-11 | Draka Elevator Products Inc. | Wire rope coupling for elevator |
| CN114728762B (en) * | 2019-11-28 | 2023-04-04 | 三菱电机楼宇解决方案株式会社 | Rope conveying support auxiliary device for elevator rope replacing operation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833085A (en) * | 1994-07-14 | 1996-02-02 | Kenwood Corp | On-vehicle sound device |
| JPH08144226A (en) * | 1994-11-16 | 1996-06-04 | Nippon Parts Center:Kk | Fixture for wire rope in rockfall prevention fence |
| JPH0986823A (en) * | 1995-09-28 | 1997-03-31 | Mitsubishi Denki Bill Techno Service Kk | Method for replacing main rope of elevator, pressing roller and moving jig |
-
1997
- 1997-12-02 JP JP33182797A patent/JP4089986B2/en not_active Expired - Fee Related
-
1998
- 1998-10-27 TW TW87117775A patent/TW452568B/en not_active IP Right Cessation
- 1998-12-01 CN CN98122987A patent/CN1084290C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833085A (en) * | 1994-07-14 | 1996-02-02 | Kenwood Corp | On-vehicle sound device |
| JPH08144226A (en) * | 1994-11-16 | 1996-06-04 | Nippon Parts Center:Kk | Fixture for wire rope in rockfall prevention fence |
| JPH0986823A (en) * | 1995-09-28 | 1997-03-31 | Mitsubishi Denki Bill Techno Service Kk | Method for replacing main rope of elevator, pressing roller and moving jig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683948B (en) * | 2005-11-22 | 2012-04-04 | 三菱电机株式会社 | Main rope coiling method for elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4089986B2 (en) | 2008-05-28 |
| JPH11165966A (en) | 1999-06-22 |
| CN1224690A (en) | 1999-08-04 |
| TW452568B (en) | 2001-09-01 |
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