CN101830388A - Installation method of counter-weight frame of elevator - Google Patents
Installation method of counter-weight frame of elevator Download PDFInfo
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- CN101830388A CN101830388A CN 201010186429 CN201010186429A CN101830388A CN 101830388 A CN101830388 A CN 101830388A CN 201010186429 CN201010186429 CN 201010186429 CN 201010186429 A CN201010186429 A CN 201010186429A CN 101830388 A CN101830388 A CN 101830388A
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- counterweight
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Abstract
The invention discloses an installation method of a counter-weight frame of an elevator, comprising the following steps of: arranging a lifting mechanism on an overhauling lifting hook of an elevator machine room, and drilling a through hole in a top-layer floorslab of a hoistway; hanging a counter-weight lifting steel wire used for lifting the counter-weight frame on the lifting mechanism, and placing through the through hole; completing the installation of a dragging steel wire near a top-layer door by the counter-weight frame; controlling the lifting mechanism to lift the counter-weight frame to complete the installation and the fixation of a counter-weight block positioned on the counter-weight frame and the connection and the fixation of the dragging steel wire positioned at a car side; controlling the lifting mechanism to lift the counter-weight frame into the hoistway, and then releasing the lifting mechanism so that the counter-weight frame moves under the action of gravity in the hoistway till the counter-weight frame moves in position; and removing the fixation of the counter-weight lifting steel wire on the lifting mechanism after the dragging steel wire is completely tensed under stress. The invention can realize the counter-weight frame top-layer installation without an auxiliary operation platform or a scaffold, has convenient construction, safety and reliability, effectively reduces the operation cost, and prevents safety risks.
Description
Technical field
The present invention relates to the elevator mounting engineering field, especially relate to the installation method of Elevator weight sensor frame.
Background technology
The mounting means of elevator mainly contains two kinds, and a kind of is the tradition and the installation method of widely used use scaffold, and another kind is the installation method of the no scaffold progressively brought into use.When relating to the installation of Elevator weight sensor frame, owing to need utilize the sedan-chair frame to carry out the installation of hoistway parts such as guide rail as job platform, and hoistway parts such as guide rail must progressively be installed from lower to upper.Therefore, the sedan-chair frame need be installed at the first floor as job platform, and counterweight frame need enter hoistway at top layer and installs, and counterweight frame is usually located on hoistway one side away from car door.Present common way is to set up a unsettled interim simple and easy job platform or two-layer hanging type scaffold in hoistway inner top position, utilize this platform or scaffold to assist that counterweight frame is entered to finish in the hoistway in place, need dismounting this simple and easy platform or scaffold behind the installation in position again, such mode not only increases material cost can increase work capacity again, also has certain potential safety hazard.
Summary of the invention
The purpose of this invention is to provide a kind of simple and convenient, need not to build the job platform and the installation method of Elevator weight sensor frame safely and efficiently at top layer.
Technical solution of the present invention is: a kind of installation method of Elevator weight sensor frame, it may further comprise the steps: a, on elevator(lift) machine room maintenance suspension hook hoisting mechanism is set, and on the top floor of hoistway, drill through the hole, in through hole, put into counterweight lifting steel rope, one end of this counterweight lifting steel rope is installed on the hoisting mechanism, the other end passes through hole and enters in the hoistway and be placed on top layer layer door place, and counterweight frame moves to top layer layer door place; B, on the traction sheave of main frame traction steel-cable is set, an end of this traction steel-cable passes machine room counterweight traction hole and is connected on the counterweight frame, and the other end passes car traction hole and is lowered into car top; C, the end of the counterweight at top layer layer door place lifting steel rope is fixed on the counterweight frame; D, control hoisting mechanism make counterweight lifting steel rope that counterweight frame is sling, and enter in the hoistway in upright state and its top at top layer layer door until counterweight frame everywhere; E, being connected and fixed of traction steel-cable of finishing car top; F, finish on the counterweight frame the installation of pouring weight and fixing; G, control hoisting mechanism discharge counterweight lifting steel rope after making counterweight lifting steel rope counterweight frame be sling and enter in the hoistway, and the counterweight frame by gravity is moved in hoistway until in place; H, treat the complete stressed tensioning of traction steel-cable after, remove counterweight lifting steel rope fixing on hoisting mechanism, it freely is suspended on the counterweight frame.
On the top floor of hoistway, through hole is set, wear the counterweight lifting steel rope counterweight frame of slinging at top layer layer door place, finish setting to pouring weight, after traction steel-cable is separately fixed at counterweight frame and car, by control counterweight lifting steel rope counterweight frame is moved in the hoistway, and rely on himself gravity to move into place.Such set-up mode, can remove the step that scaffold or job platform are set from hoistway, it is more convenient to construct, and in the work progress, counterweight frame is all the time by counterweight lifting rope traction, and the process that puts in place also only needs to adjust counterweight lifting steel rope, utilizes gravity just can realize, whole process is safe and reliable, and is efficiently convenient.
In step b, also comprise the step that the described traction steel-cable of cage side is fixed on place, described car traction hole by wire rope grip.Prevent that the cage side traction steel-cable from dropping fully.
In step b, also comprise the described traction steel-cable of cage side is affiliated to the step on the support of being affiliated at described top layer layer reveal face.Avoid the traction steel-cable of cage side to influence the installation of miscellaneous part.
In step g, also be included in counterweight frame when moving to half position of shaft depth, take off and be affiliated to being affiliated to the traction steel-cable on the support and throwing off the fixing of wire rope grip, the step of top layer layer door shield is set.Prevent the danger of personnel's accidental falling.
The vertical projection of described through hole is positioned in the middle of the hoistway door, and in hoistway antetheca 300-400mm place.Through hole is near the hoistway antetheca, and the lifting position of counterweight frame is near layer door, convenient construction.
Described hoisting mechanism is a bottle gouard moved by hands, and instrument is easy to be easy to get, easy to operate.
Advantage of the present invention is: need not less important work platform or scaffold and just can realize top layer installation counterweight frame, and easy construction, safe and reliable, effectively reduce operating cost and avoided security risk.
Description of drawings
Accompanying drawing 1 is provided with scheme drawing for counterweight lifting steel rope in the embodiment of the invention;
Accompanying drawing 2 is provided with scheme drawing for traction steel-cable in the embodiment of the invention;
Accompanying drawing 3 is affiliated to scheme drawing for cage side traction steel-cable in the embodiment of the invention;
Accompanying drawing 4 is that counterweight lifting steel rope connects the counterweight frame scheme drawing in the embodiment of the invention;
Accompanying drawing 5 is the scheme drawing of slinging of counterweight frame in the embodiment of the invention;
Accompanying drawing 6 is that car traction steel-cable scheme drawing is installed in the embodiment of the invention;
Accompanying drawing 7 is to install in the embodiment of the invention the pouring weight scheme drawing;
Accompanying drawing 8 enters scheme drawing in the hoistway for counterweight frame in the embodiment of the invention;
Accompanying drawing 9 is a counterweight frame scheme drawing in place in the embodiment of the invention;
1, counterweight lifting steel rope, 2, counterweight frame, 3, traction steel-cable, 4, wire rope grip, 5, mark, 6, be affiliated to support, 7, to pouring weight, 8, counterweight fixation clip, 9, the crashproof wall of counterweight wheel, 10, layer door shield, 11, top layer layer door, 12, top floor, 13, through hole, 14, maintenance suspension hook, 15, main frame, 16, bottle gouard moved by hands, 17, counterweight traction hole, 18, car traction hole, 19, car.
The specific embodiment
Embodiment:
A kind of installation method of Elevator weight sensor frame, its step is as shown in Fig. 1-9:
Referring to Fig. 1, bottle gouard moved by hands 16 is hung on the maintenance suspension hook 14 of elevator(lift) machine room, on the elevator(lift) machine room ground floor is just on the top floor 12 of hoistway, bore the through hole 13 of a φ 18mm, the vertical projection of this through hole 13 drops in the middle of the doorway, elevator hall, in hoistway from the about 300-400mm of hoistway antetheca place.Put down 1, one of steel rope of counterweight lifting from through hole 13 and hang on the suspension hook of bottle gouard moved by hands 16, the other end is passed top floor 12 and is put to top layer layer door 11 outsides.Counterweight frame 2 is moved to layer door 11 accessory position from the top layer outside;
Referring to Fig. 2, traction steel-cable 3 is installed: put down the traction steel-cable 3 that a side has installed tapered sleeve from machine room counterweight traction hole 17, in the top layer hoistway, cause top layer layer door 11 outsides, and be installed on the rope hitch plate of counterweight frame 2, carry out position mark 5 with insulating tape after also needing in advance to calculate traction steel-cable 3 position length sizes according to tunnel dimension.Traction steel-cable 3 opposite sides are lowered into car 19 tip positions fully from machine room car traction hole 18, be hung on the traction sheave of main frame 15 by normally arranging, with traction steel-cable 3 interim clamp fittings, prevent that the cage side traction steel-cable from dropping fully with machine room wire rope grip 4.So repeat, all traction steel-cables 3 are all hung finish.
Referring to Fig. 3, each bar traction steel-cable 3 put down hang finish after, it is affiliated to temporarily is being affiliated on the support 6, prevent to hinder the installation of other steel ropes, put to establish until all traction steel-cables and finish.
Referring to Fig. 4, the counterweight lifting steel rope 1 that machine room is lowered into top layer layer door 11 sides passes counterweight frame 2 and colligation fortunately on the counterweight frame 2, prepares lifting counterweight frame 2.
Referring to Fig. 5, put down traction steel-cable 3 one by one by control machine room wire rope grip 4, make position mark 5 rest on appointed positions on request.With bottle gouard moved by hands 16 counterweight frame 2 being sling progressively enters in the hoistway it again, rests in the position of top layer layer door 11 about 400～600mm until its bottom.
Referring to Fig. 6, finish the traction steel-cable 3 of cage side and being connected of car 19.
Referring to Fig. 7, outside top layer layer door 11, add in right amount toward counterweight frame 2 to pouring weight 7, has added and then compressed pouring weight 7, and on counterweight fixation clip 8, installed the crashproof wall of counterweight and take turns 9 with counterweight fixation clip 8.
Referring to Fig. 8, use bottle gouard moved by hands 16 that counterweight frame 2 is sling, after treating that counterweight frame 2 enters in the hoistway fully, discharge bottle gouard moved by hands 16, counterweight frame 2 by gravitys are turned right mobile, when moving to half stroke of about shaft depth, remove to be affiliated to being affiliated on the support 6 temporarily and all remove machine room wire rope grip 4 again behind the traction steel-cables 3, recover top layer layer door shield 10; It is mobile that continuation release bottle gouard moved by hands 16 is turned right counterweight frame 2, finishes in place until counterweight frame 2.
Referring to shown in Figure 9, after traction steel-cable is fully stressed, remove the counterweight lifting steel rope 1 on the machine room bottle gouard moved by hands suspension hook, counterweight is lifted steel rope 1 put down hoistway from the through hole of machine room φ 18mm, allow it freely be suspended on the counterweight frame.Finish the installation of counterweight frame 2 this moment.
Above-listed detailed description is at the specifying of one of the present invention possible embodiments, and this embodiment is not in order to limiting claim of the present invention, and the equivalence that all the present invention of disengaging do is implemented or change, all should be contained in the claim of this case.
Claims (6)
1. the installation method of an Elevator weight sensor frame, it is characterized in that: it may further comprise the steps:
A, on elevator(lift) machine room maintenance suspension hook, hoisting mechanism is set, and on the top floor of hoistway, drill through the hole, in through hole, put into counterweight lifting steel rope, one end of this counterweight lifting steel rope is installed on the hoisting mechanism, the other end passes through hole and enters in the hoistway and be placed on top layer layer door place, and counterweight frame moves to top layer layer door place;
B, on the traction sheave of main frame traction steel-cable is set, an end of this traction steel-cable passes machine room counterweight traction hole and is connected on the counterweight frame, and the other end passes car traction hole and is lowered into car top;
C, the end of the counterweight at top layer layer door place lifting steel rope is fixed on the counterweight frame;
D, control hoisting mechanism make counterweight lifting steel rope that counterweight frame is sling, and enter in the hoistway in upright state and its top at top layer layer door until counterweight frame everywhere;
E, being connected and fixed of traction steel-cable of finishing car top;
F, finish on the counterweight frame the installation of pouring weight and fixing;
G, control hoisting mechanism discharge counterweight lifting steel rope after making counterweight lifting steel rope counterweight frame be sling and enter in the hoistway, and the counterweight frame by gravity is moved in hoistway until in place;
H, treat the complete stressed tensioning of traction steel-cable after, remove counterweight lifting steel rope fixing on hoisting mechanism, it freely is suspended on the counterweight frame.
2. the installation method of a kind of Elevator weight sensor frame according to claim 1 is characterized in that: in step b, also comprise the step that the described traction steel-cable of cage side is fixed on place, described car traction hole by wire rope grip.
3. the installation method of a kind of Elevator weight sensor frame according to claim 2 is characterized in that: also comprise in step b the described traction steel-cable of cage side is affiliated to the step on the support of being affiliated at described top layer layer reveal face.
4. the installation method of a kind of Elevator weight sensor frame according to claim 3, it is characterized in that: in step g, also be included in counterweight frame when moving to half position of shaft depth, take off and be affiliated to, the step of top layer layer door shield is set being affiliated to the traction steel-cable on the support and throwing off the fixing of wire rope grip.
5. according to the installation method of claim 1,2,3 or 4 described a kind of Elevator weight sensor framves, it is characterized in that: the vertical projection of described through hole is positioned in the middle of the hoistway door, and in hoistway antetheca 300-400mm place.
6. according to the installation method of claim 1,2,3 or 4 described a kind of Elevator weight sensor framves, it is characterized in that: described hoisting mechanism is a bottle gouard moved by hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101864296A CN101830388B (en) | 2010-05-21 | 2010-05-21 | Installation method of counter-weight frame of elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101864296A CN101830388B (en) | 2010-05-21 | 2010-05-21 | Installation method of counter-weight frame of elevator |
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| CN101830388A true CN101830388A (en) | 2010-09-15 |
| CN101830388B CN101830388B (en) | 2012-05-30 |
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| CN2010101864296A Active CN101830388B (en) | 2010-05-21 | 2010-05-21 | Installation method of counter-weight frame of elevator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477736A (en) * | 2012-10-12 | 2015-04-01 | 广州广日电梯工程有限公司 | Shaft elevator installation method |
| JP2016132515A (en) * | 2015-01-16 | 2016-07-25 | 三菱電機ビルテクノサービス株式会社 | Elevator balance weight shipping and carrying-in device |
| CN106081797A (en) * | 2016-05-03 | 2016-11-09 | 马海英 | A kind of novel elevator mounting process lifting |
| JP2017007784A (en) * | 2015-06-19 | 2017-01-12 | 三菱電機ビルテクノサービス株式会社 | Elevator balancing weight carrying-out method and elevator balancing weight carrying-out tool |
| CN108087667A (en) * | 2017-12-26 | 2018-05-29 | 浙江西子重工机械有限公司 | A kind of counterweight frame of roller type and the Elevator weight sensor and its installation method using the counterweight frame |
| CN109132820A (en) * | 2017-06-27 | 2019-01-04 | 三菱电机大楼技术服务株式会社 | It adjusts the removing method of counterweight and adjusts the supporting arrangement of counterweight |
| CN112203967A (en) * | 2018-06-13 | 2021-01-08 | 三菱电机大楼技术服务株式会社 | Elevator counterweight frame assembly auxiliary device and elevator counterweight frame assembly method |
| CN115783957A (en) * | 2022-11-30 | 2023-03-14 | 日立电梯（中国）有限公司 | Counterweight guide device for scaffold-free elevator installation and counterweight installation method |
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| EP0375208A1 (en) * | 1988-12-22 | 1990-06-27 | Otis Elevator Company | Method of mounting a lift |
| JPH0859132A (en) * | 1994-08-26 | 1996-03-05 | Mitsubishi Denki Bill Techno Service Kk | Lifting of load |
| CN1161678A (en) * | 1994-08-29 | 1997-10-08 | 奥蒂斯电梯公司 | Method and apparatus for installing and balancing elevator car |
| JPH11228048A (en) * | 1998-02-19 | 1999-08-24 | Hitachi Building Systems Co Ltd | Device and method for loading elevator balance weight |
| JP2003155178A (en) * | 2001-11-21 | 2003-05-27 | Hitachi Building Systems Co Ltd | Hanging structure of elevating body for elevator |
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| CN201334295Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Lifting installation system for installation of machine room-less elevator traction machine |
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2010
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Patent Citations (8)
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| EP0375208A1 (en) * | 1988-12-22 | 1990-06-27 | Otis Elevator Company | Method of mounting a lift |
| JPH0859132A (en) * | 1994-08-26 | 1996-03-05 | Mitsubishi Denki Bill Techno Service Kk | Lifting of load |
| CN1161678A (en) * | 1994-08-29 | 1997-10-08 | 奥蒂斯电梯公司 | Method and apparatus for installing and balancing elevator car |
| JPH11228048A (en) * | 1998-02-19 | 1999-08-24 | Hitachi Building Systems Co Ltd | Device and method for loading elevator balance weight |
| JP2003155178A (en) * | 2001-11-21 | 2003-05-27 | Hitachi Building Systems Co Ltd | Hanging structure of elevating body for elevator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477736A (en) * | 2012-10-12 | 2015-04-01 | 广州广日电梯工程有限公司 | Shaft elevator installation method |
| JP2016132515A (en) * | 2015-01-16 | 2016-07-25 | 三菱電機ビルテクノサービス株式会社 | Elevator balance weight shipping and carrying-in device |
| JP2017007784A (en) * | 2015-06-19 | 2017-01-12 | 三菱電機ビルテクノサービス株式会社 | Elevator balancing weight carrying-out method and elevator balancing weight carrying-out tool |
| CN106081797A (en) * | 2016-05-03 | 2016-11-09 | 马海英 | A kind of novel elevator mounting process lifting |
| CN109132820A (en) * | 2017-06-27 | 2019-01-04 | 三菱电机大楼技术服务株式会社 | It adjusts the removing method of counterweight and adjusts the supporting arrangement of counterweight |
| CN109132820B (en) * | 2017-06-27 | 2021-10-26 | 三菱电机大楼技术服务株式会社 | Method for taking out adjustment counter weight and support device for adjustment counter weight |
| CN108087667A (en) * | 2017-12-26 | 2018-05-29 | 浙江西子重工机械有限公司 | A kind of counterweight frame of roller type and the Elevator weight sensor and its installation method using the counterweight frame |
| CN112203967A (en) * | 2018-06-13 | 2021-01-08 | 三菱电机大楼技术服务株式会社 | Elevator counterweight frame assembly auxiliary device and elevator counterweight frame assembly method |
| CN112203967B (en) * | 2018-06-13 | 2022-11-08 | 三菱电机楼宇解决方案株式会社 | Elevator counterweight frame assembly auxiliary device and elevator counterweight frame assembly method |
| CN115783957A (en) * | 2022-11-30 | 2023-03-14 | 日立电梯（中国）有限公司 | Counterweight guide device for scaffold-free elevator installation and counterweight installation method |
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| Publication number | Publication date |
|---|---|
| CN101830388B (en) | 2012-05-30 |
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