CN103287946A - Counter weight guidance system and method for installing guide rail without scaffold - Google Patents
Counter weight guidance system and method for installing guide rail without scaffold Download PDFInfo
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- CN103287946A CN103287946A CN201310242159XA CN201310242159A CN103287946A CN 103287946 A CN103287946 A CN 103287946A CN 201310242159X A CN201310242159X A CN 201310242159XA CN 201310242159 A CN201310242159 A CN 201310242159A CN 103287946 A CN103287946 A CN 103287946A
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- counterweight
- guiding steel
- guide rail
- rope
- steel rope
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Abstract
The invention discloses a counter weight guidance system and a method for installing a guide rail without a scaffold. The counter weight guidance system comprises a left guiding steel wire rope and a right guiding steel wire rope, a counter weight support is arranged between the left guiding steel wire rope and the right guiding steel wire rope, and the opposite two sides of the lower portion of the counter weight support are respectively provided with a counter weight guiding device. Each counter weight guiding device comprises a base, a fixed shaft, a limiting plate and a roller, wherein the fixed shaft and the limiting plate are installed on the base in a front and rear parallel mode, one end, away from the base, of the fixed shaft is provided with the roller, and one end, away from the base, of the limiting plate is bent towards one side of the fixed shaft. The two opposite inner walls of the lower portion of a lift shaft are provided with T-shaped guide rails respectively corresponding to the guiding steel wire ropes, the two guide rails are matched with the rollers, and the upper end of each guide rail is provided with a steel wire rope clamp. After the technical scheme is adopted, counter weights can be freely switched between the steel wire rope guiding state and the guide rail guiding state, and the switching process is simple, convenient to conduct and fast and does not need manual assistance.
Description
The application is dividing an application of " installation method of counterweight guide piece, counterweight guidance system and guide rail (applying date: on December 28th, 2009, application number: 200910214297.0) ".
Technical field
The present invention relates to a kind of device that elevator is installed for no scaffold, specifically, be a kind of make Elevator weight sensor can be when guiding steel rope and guide rail be cut the guide piece of smooth transition, this device can realize being directed to from steel rope the transition of guide rail guiding, also can realize being directed to from guide rail the transition of steel rope guiding.The invention still further relates to the method for no scaffold mounting guide rail.
Background technology
The mounting means of elevator mainly contains two kinds, a kind of is tradition and widely used scaffold installation method, namely set up scaffold at whole hoistway each parts is installed, shortcoming such as the installation exercise personnel that the scaffold installation method exist to drop into are more, operational security is poor, inefficiency and operation labor intensity are big; Another kind is the no scaffold installation method of just progressively bringing into use.Use no scaffold that the elevator project is installed and be listed in one of national 11th Five-Year emphasis science and technology support project, existing relevant unit carries out the exploitation of project, estimate that (before 2012) will release enforcement in the near future, then country might put into effect some relevant preferential encouragement policieies, or the restriction regulation limit uses scaffold that elevator is installed.Adopting the elevator mounting means of no Scaffolder method can become trend, also is that elevator is installed dominant direction from now on.The elevator of Japan's overwhelming majority has been to adopt no Scaffolder method to install.The mounting means of no scaffold can not be popularized use in an all-round way at present, multiple reason and existing problems are arranged, wherein relate to the mounting guide rail process, to focus between guiding steel rope and guide rail letter how take over cross, how counterweight can be in the safe operation state in the whole service process problem.Concrete reason is: when no Scaffolder method is installed elevator, guide rail is installed from the bottom up, be by guiding steel rope guiding to focusing on hoistway than upper part operation, when guide rail is progressively installed from lower to upper, counterweight will enter into the guide rail guiding by original steel rope guiding, will exist like this and how guarantee to focusing on the safe smooth transition problem between two kinds of different guidance modes, addressing this problem the enforcement to no Scaffolder method to be played a key effect.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of counterweight guidance system, and this counterweight guidance system can make counterweight freely switch between steel rope guiding and guide rail guiding two states, and handoff procedure is simple, convenient, fast, need not manual assistance.
To achieve these goals, the technical solution used in the present invention is: a kind of counterweight guidance system, comprise a left side that vertically is arranged in the elevator hoistways, right guiding steel rope, on this left side, be provided with counterweight frame between the right guiding steel rope, be provided with the counterweight guide piece that can on the guiding steel rope, steadily move relative to both sides in this counterweight frame bottom, this counterweight guide piece comprises base, dead axle, positioning plate and roller, wherein be installed on the base side by side before and after dead axle and the positioning plate, away from an end of base roller is housed at dead axle, described positioning plate away from an end of base to dead axle one lateral bending song; On two relative inwalls of elevator hoistways bottom, be provided with two T-shape guide rails accordingly with described guiding steel rope, these two guide rails cooperate with described roller, a wire rope grip that is used for clamping described guiding steel rope respectively is installed respectively in the upper end of these two guide rails, and the chuck of these two wire rope grips lays respectively at the top of the relative side of two guide rail spigot surfaces.
As improvement of the technical scheme, be set with sleeve at described dead axle, be installed with described roller at this sleeve away from an end of base.
As another improvement of technique scheme, the base side between described dead axle and described positioning plate is provided with the slot to make way of up/down perforation, and the degree of depth of this slot to make way increases gradually from the centre to two ends.
Another improvement as technique scheme, described wire rope grip comprises two rope clamping plates, each rope clamping plate constitutes by the canned paragraph that is mutually " L " shape and gripping section, wherein the canned paragraph of two rope clamping plates back to, the gripping section of two rope clamping plates links to each other through bolt, and these two gripping sections are away from an end of the canned paragraph formation chuck that curves inwardly, and are provided with the arc bayonet socket relatively in the inboard of these two sweeps.
As another improvement of technique scheme, the width of the sweep of described two gripping sections is diminished gradually by the inner to outer end.
As another improvement of technique scheme, the chuck of two described wire rope grips lays respectively at the top of two relative sides of described guide rail spigot surface.
During work, the counterweight of loading onto the counterweight guide piece can move at two guiding steel ropes, when the operation of counterweight carries out the transition to guide rail by the guiding steel rope, roller on the counterweight guide piece is as the guiding carrying of counterweight, begin by touching wire rope grip, to operating on the wire rope grip, operate at last on the guide rail; When the operation of counterweight carried out the transition to the guiding steel rope by guide rail, the roller on the counterweight guide piece, left the rope clamping plate dress at last and operates on the guiding steel rope to operating on the wire rope grip by operating on the guide rail.After adopting technical scheme of the present invention, counterweight can freely switch between steel rope guiding and guide rail guiding two states, and handoff procedure simple, convenient, fast, need not manual assistance, be full automatic two-way any handoff procedure.
Another object of the present invention is to provide a kind of method of not having the scaffold mounting guide rail, in turn include the following steps:
(1) led in left side steel rope and right guiding steel rope vertically is installed in the elevator hoistways;
(2) in the both sides, bottom of counterweight frame a counterweight guide piece is installed respectively respectively, this counterweight guide piece comprises base, dead axle, positioning plate and roller, wherein be installed on the base side by side before and after dead axle and the positioning plate, away from an end of base roller is housed at dead axle, described positioning plate away from an end of base to dead axle one lateral bending song, counterweight frame is packed in the elevator hoistways, described left side guiding steel wire and described right guiding steel rope are put between dead axle and the positioning plate, by described left side guiding steel wire and described right guiding steel wire counterweight frame guiding;
(3) mounting guide rail from lower to upper, when guide rail during progressively near counterweight, two wire rope grips are fixedly mounted on the upper end of guide rail respectively, make two wire rope grips clamp left side guiding steel rope and right guiding steel rope respectively, continue to install next section guide rail then, two wire rope grips are installed again, are so repeated, install until all guide rails.
Advantage of the present invention is: utilize the simple counterweight guide piece of a cover, by simply installing and fixing, can realize that the counterweight guiding of installation process automaticallyes switch; And package unit is simple in structure, cost of manufacture is cheap, install easily and dismounting, reusable, efficiently solves the big technical barrier of no Scaffolder method when elevator is installed.
Description of drawings
Fig. 1 is the graphics of counterweight guide piece of the present invention;
Fig. 2 is the graphics of wire rope grip of the present invention;
Structural representation when Fig. 3 is counterweight guide piece of the present invention and wire rope grip cooperation;
Fig. 4 is Elevator weight sensor down direction operation on the guiding steel rope of having assembled the counterweight guide piece;
Fig. 5 be the Elevator weight sensor that assembled the counterweight guide piece by on the guiding steel rope down the direction run transition move to the counterweight guide rail.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is elaborated.
Figure 1 shows that the graphics of counterweight guide piece, the counterweight guide piece is made of base 1, dead axle 3, sleeve 4, positioning plate 5 and roller 2, wherein dead axle 3 and positioning plate 7 front and back are installed on the base side by side, dead axle 3 be set with can freely rotate sleeve 4, be installed with roller 2 at this sleeve 4 away from an end of base 1.One end of positioning plate 5 is fixedly mounted on the base 1, and the other end is to dead axle 3 one lateral bending songs.Base 1 side between dead axle 3 and positioning plate 5 is provided with the slot to make way 6 of up/down perforation, and the degree of depth of this slot to make way 6 increases gradually from the centre to two ends.During work, two counterweight guide piecees are installed in the both sides, bottom of counterweight frame respectively, just counterweight is led the installation site of boots, the counterweight of loading onto the counterweight guide piece can move at two guiding steel ropes, in order to reduce wear, be set with sleeve at dead axle, this sleeve is free to rotate on dead axle as driving wheel, roll at the guiding steel rope and to advance, roller, the limiting bracket steel rope that prevents from leading is run out of.The counterweight of loading onto the counterweight guide piece also can move at two guiding rails, and when counterweight operated on the guide rail, the roller on the counterweight guide piece operated on the guide rail as the carrying of the guiding of counterweight, realizes to focusing on the guiding on the guide rail.
Figure 2 shows that the graphics of wire rope grip, wire rope grip is made of left and right two rope clamping plates 7, each rope clamping plate 7 constitutes by the canned paragraph that is mutually " L " shape and gripping section, wherein the canned paragraph of two rope clamping plates back to, the gripping section of two rope clamping plates links to each other through bolt, and these two gripping sections are away from an end of the canned paragraph formation chuck that curves inwardly, and are provided with the arc bayonet socket relatively in the inboard of these two sweeps.And the width of the sweep of two gripping sections is diminished gradually by the inner to outer end.
When utilizing counterweight guide piece and wire rope grip mounting guide rail, carry out as follows:
(1) left and right guiding steel rope 9 vertically is installed in the elevator hoistways, and in the both sides, bottom of counterweight frame 8, that is to say that counterweight leads the installation site of boots, a counterweight guide piece respectively is installed respectively.
(2) counterweight frame 8 is packed in the elevator hoistways, left and right guiding steel rope 9 is put between sleeve 4 and the positioning plate 5, by left and right guiding steel rope 9 counterweight frames 8 guiding;
(3) left and right guide rail 10 is installed from lower to upper, when guide rail during progressively near counterweight, two wire rope grips are fixedly mounted on the upper end of guide rail splice 11 respectively, make the chuck of two wire rope grips lay respectively at the top of the relative side of two guide rail spigot surfaces, make two wire rope grips clamp left and right guiding steel rope 9 respectively simultaneously, continue then next section guide rail is installed, two wire rope grips are installed again, so repeat, install until all guide rails.
Referring to Fig. 3 to Fig. 5, working process of the present invention is as follows, and when to focusing on the guiding steel rope down direction when operation, the sleeve on the counterweight guide piece is free to rotate on dead axle as driving wheel, rolls at the guiding steel rope and advances, and realizes the guiding to counterweight.Roller and limiting bracket are run out of for the steel rope that prevents from leading.When counterweight moves to guiding steel rope and counterweight guide rail intersection, under the effect of counterweight guide piece and wire rope grip, roller on the counterweight guide piece is by operating on the guide rail, to operating on the wire rope grip, leave the rope clamping plate dress at last and operate on the guiding steel rope, finish handoff procedure smoothly.When counterweight operated on the guide rail, the roller on the counterweight guide piece operated on the guide rail as the carrying of the guiding of counterweight, realized to focusing on the guiding on the guide rail.On the contrary, when the operation of counterweight is that the roller on the counterweight guide piece begins by operating on the counterweight guide rail when carrying out the transition to the guiding steel rope by the counterweight guide rail, to operating on the wire rope grip, leave wire rope grip at last and operate on the guiding steel rope.After adopting technical scheme of the present invention, counterweight can freely switch between steel rope guiding and guide rail guiding two states, and handoff procedure simple, convenient, fast, need not manual assistance, be full automatic two-way any handoff procedure.Having solved elevator does not have a great problem in the Scaffolder method, implements the failure-free technical guarantee is provided for no Scaffolder method, makes the no Scaffolder method installation exercise safer.
After being used to complete, the bolt of rear end plate of counterweight guide piece and wire rope grip is removed the dismounting that can finish counterweight guiding shifter, wait until next time behind the cleaning and tidying and use.
The above is preferred embodiment of the present invention only, and protection scope of the present invention is not limited thereto, and anyly all belongs within the protection domain of the present invention based on the equivalent transformation on the technical solution of the present invention.
Claims (7)
1. counterweight guidance system, comprise the left side guiding steel rope and the right guiding steel rope that vertically are arranged in the elevator hoistways, at this left side guiding steel rope with should be provided with counterweight frame between the guiding steel rope of the right side, it is characterized in that: be provided with two counterweight guide piecees that can be respectively on described left side guiding steel rope and described right guiding steel rope, steadily move relative to both sides in described counterweight frame bottom, this counterweight guide piece comprises base, dead axle, positioning plate and roller, wherein be installed on the base side by side before and after dead axle and the positioning plate, away from an end of base roller is housed at dead axle, described positioning plate away from an end of base to dead axle one lateral bending song; Two relative inwalls in the elevator hoistways bottom are respectively equipped with two the T-shape guide rails corresponding with described left side guiding steel rope and described right guiding steel rope, these two guide rails cooperate with the described roller of two described counterweight guide piecees respectively, and a wire rope grip that is used for clamping described guiding steel rope respectively is installed respectively in the upper end of these two guide rails.
2. counterweight guidance system according to claim 1 is characterized in that: be set with sleeve at described dead axle, be installed with described roller at this sleeve away from an end of base.
3. counterweight guidance system according to claim 1, it is characterized in that: the base side between described dead axle and described positioning plate is provided with the slot to make way of up/down perforation, and the degree of depth of this slot to make way increases gradually from the centre to two ends.
4. counterweight guidance system according to claim 1, it is characterized in that: described wire rope grip comprises two rope clamping plates, each rope clamping plate constitutes by the canned paragraph that is mutually " L " shape and gripping section, wherein the canned paragraph of two rope clamping plates back to, the gripping section of two rope clamping plates links to each other through bolt, and these two gripping sections are away from an end of the canned paragraph formation chuck that curves inwardly, and are provided with the arc bayonet socket relatively in the inboard of these two sweeps.
5. counterweight guidance system according to claim 4, it is characterized in that: the width of the sweep of described two gripping sections is diminished gradually by the inner to outer end.
6. counterweight guidance system according to claim 1, it is characterized in that: the chuck of two described wire rope grips lays respectively at the top of two relative sides of described guide rail spigot surface.
7. a method of not having the scaffold mounting guide rail is characterized in that, in turn includes the following steps:
(1) led in left side steel rope and right guiding steel rope vertically is installed in the elevator hoistways;
(2) in the both sides, bottom of counterweight frame a counterweight guide piece is installed respectively respectively, this counterweight guide piece comprises base, dead axle, positioning plate and roller, wherein be installed on the base side by side before and after dead axle and the positioning plate, away from an end of base roller is housed at dead axle, described positioning plate away from an end of base to dead axle one lateral bending song, counterweight frame is packed in the elevator hoistways, described left side guiding steel wire and described right guiding steel rope are put between dead axle and the positioning plate, by described left side guiding steel wire and described right guiding steel wire counterweight frame guiding;
(3) mounting guide rail from lower to upper, when guide rail during progressively near counterweight, two wire rope grips are fixedly mounted on the upper end of guide rail respectively, make two wire rope grips clamp left side guiding steel rope and right guiding steel rope respectively, continue to install next section guide rail then, two wire rope grips are installed again, are so repeated, install until all guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310242159.XA CN103287946B (en) | 2009-12-28 | 2009-12-28 | Counterweight guidance system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310242159.XA CN103287946B (en) | 2009-12-28 | 2009-12-28 | Counterweight guidance system |
| CN200910214297A CN101786567A (en) | 2009-12-28 | 2009-12-28 | Counter weight guide device and system as well as method for installing guide track |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910214297A Division CN101786567A (en) | 2009-12-28 | 2009-12-28 | Counter weight guide device and system as well as method for installing guide track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103287946A true CN103287946A (en) | 2013-09-11 |
| CN103287946B CN103287946B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310242159.XA Active CN103287946B (en) | 2009-12-28 | 2009-12-28 | Counterweight guidance system |
| CN200910214297A Pending CN101786567A (en) | 2009-12-28 | 2009-12-28 | Counter weight guide device and system as well as method for installing guide track |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN200910214297A Pending CN101786567A (en) | 2009-12-28 | 2009-12-28 | Counter weight guide device and system as well as method for installing guide track |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395564A (en) * | 2015-07-30 | 2017-02-15 | 马海英 | Novel elevator counterweight frame |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116216473B (en) * | 2023-05-08 | 2023-07-25 | 苏州宇昊电梯配件有限公司 | Elevator counterweight block combined frame with counterweight force detection function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190621101A (en) * | 1906-09-22 | 1907-07-11 | Enoch Cramp | An Improved Safety Device for Mine and Hoist Cages. |
| GB191401494A (en) * | 1914-01-20 | 1915-01-07 | Thomas King | An Improved Device for Arresting Pit Cages, Lifts, & Hoists should the Haulage Rope Break. |
| US3662862A (en) * | 1970-10-05 | 1972-05-16 | Missouri Lead Operating Co | Guide rope stabilizer |
| JPH07149482A (en) * | 1993-11-30 | 1995-06-13 | Mitsubishi Denki Bill Techno Service Kk | Counterweight derail detecting device |
| CN1556024A (en) * | 2003-12-30 | 2004-12-22 | 广州日立电梯有限公司 | Special moving equipment used for elevator installing |
| CN1990371A (en) * | 2005-12-27 | 2007-07-04 | 上海三菱电梯有限公司 | Elevator installation method and up-down system used therein |
| CN201002907Y (en) * | 2007-01-25 | 2008-01-09 | 康力集团有限公司 | Composite guide shoe for elevator |
| CN101318604A (en) * | 2008-01-05 | 2008-12-10 | 马海英 | Elevator guide rope |
| CN201330106Y (en) * | 2008-01-23 | 2009-10-21 | 朱培鼐 | Elevator device without machine room on elevator shaft outside multi-storey building |
-
2009
- 2009-12-28 CN CN201310242159.XA patent/CN103287946B/en active Active
- 2009-12-28 CN CN200910214297A patent/CN101786567A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190621101A (en) * | 1906-09-22 | 1907-07-11 | Enoch Cramp | An Improved Safety Device for Mine and Hoist Cages. |
| GB191401494A (en) * | 1914-01-20 | 1915-01-07 | Thomas King | An Improved Device for Arresting Pit Cages, Lifts, & Hoists should the Haulage Rope Break. |
| US3662862A (en) * | 1970-10-05 | 1972-05-16 | Missouri Lead Operating Co | Guide rope stabilizer |
| JPH07149482A (en) * | 1993-11-30 | 1995-06-13 | Mitsubishi Denki Bill Techno Service Kk | Counterweight derail detecting device |
| CN1556024A (en) * | 2003-12-30 | 2004-12-22 | 广州日立电梯有限公司 | Special moving equipment used for elevator installing |
| CN1990371A (en) * | 2005-12-27 | 2007-07-04 | 上海三菱电梯有限公司 | Elevator installation method and up-down system used therein |
| CN201002907Y (en) * | 2007-01-25 | 2008-01-09 | 康力集团有限公司 | Composite guide shoe for elevator |
| CN101318604A (en) * | 2008-01-05 | 2008-12-10 | 马海英 | Elevator guide rope |
| CN201330106Y (en) * | 2008-01-23 | 2009-10-21 | 朱培鼐 | Elevator device without machine room on elevator shaft outside multi-storey building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395564A (en) * | 2015-07-30 | 2017-02-15 | 马海英 | Novel elevator counterweight frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101786567A (en) | 2010-07-28 |
| CN103287946B (en) | 2016-03-16 |
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