CN103287946B - Counterweight guidance system - Google Patents
Counterweight guidance system Download PDFInfo
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- CN103287946B CN103287946B CN201310242159.XA CN201310242159A CN103287946B CN 103287946 B CN103287946 B CN 103287946B CN 201310242159 A CN201310242159 A CN 201310242159A CN 103287946 B CN103287946 B CN 103287946B
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- counterweight
- wire rope
- steel wire
- dead axle
- base
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Abstract
The invention discloses a kind of counterweight guidance system and the method without scaffold mounting guide rail, counterweight guidance system comprises left and right guide steel wire rope, counterweight frame is provided with between this left and right guide steel wire rope, counterweight guiding device is provided with in these relative both sides, counterweight frame bottom, this counterweight guiding device comprises base, dead axle, positioning plate and roller, wherein be arranged on side by side on base before and after dead axle and positioning plate, away from one end of base, roller is housed at dead axle, described positioning plate away from one end of base to dead axle curving; Two opposed inner walls of elevator hoistways bottom are provided with two T-shape guide rails accordingly with described guide steel wire rope, and these two guide rails coordinate with described roller, are respectively provided with wire rope grip respectively in the upper end of these two guide rails.After adopting technical scheme of the present invention, counterweight freely can switch between steel rope guiding and guide rail guiding two states, and handoff procedure is simple, convenient, fast, without the need to manual assistance.
Description
The application is the divisional application of the installation method of counterweight guiding device, counterweight guidance system and the guide rail " (applying date: on December 28th, 2009, application number: 200910214297.0) ".
[technical field]
The present invention relates to a kind of for the device without scaffold lift-mounting, specifically, be a kind of make Elevator weight sensor can when guide steel wire rope and guide rail are cut the guide piece of smooth transition, this device can realize the transition being directed to guide rail guiding from steel rope, also can realize the transition being directed to steel rope guiding from guide rail.The invention still further relates to the method without scaffold mounting guide rail.
[background technology]
The mounting means of elevator mainly contains two kinds, one is tradition and widely used scaffold installation method, namely set up scaffold at whole hoistway to install each parts, scaffold installation method exist that the installation exercise personnel dropped into are more, operational security is poor, inefficiency and the shortcoming such as operation labor intensity is large; Another kind be just progressively bring into use without scaffold installation method.Use and be listed in one of national 11th Five-Year emphasis science and technology support project without scaffold lift-mounting project, existing relevant unit carries out the exploitation of project, estimate that (before 2012) will release enforcement in the near future, then country likely puts into effect some relevant preferential encouragement policieies, or restriction regulation limit uses scaffold lift-mounting.Adopting the elevator mounting means without scaffold engineering method to become trend, is also that dominant direction installed by elevator from now on.The elevator of Japan's overwhelming majority has been adopt to install without scaffold engineering method.The current mounting means without scaffold can not popularize use in an all-round way, there are many reasons and existing problems, wherein relate to mounting guide rail process, to focus between guide steel wire rope and guide rail how letter take over cross, problem that how counterweight can be in safe operation state in whole service process.Concrete reason is: time without scaffold engineering method lift-mounting, guide rail is installed from the bottom up, to focus on hoistway comparatively go up position run be led by guide steel wire rope, when guide rail is progressively installed from lower to upper, counterweight will be led by original steel rope and enter into guide rail guiding, the safe smooth transition problem how guaranteed focusing between two kinds of different guidance modes will being there is like this, solving this problem and playing a key effect to the enforcement without scaffold engineering method.
[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 freely to switch focusing between steel rope guiding and guide rail guiding two states, and handoff procedure is simple, convenient, fast, without the need to manual assistance.
To achieve these goals, the technical solution used in the present invention is: a kind of counterweight guidance system, comprise the left side be longitudinally arranged in elevator hoistways, right guide steel wire rope, on this left side, counterweight frame is provided with between right guide steel wire rope, being provided with relative to both sides in this counterweight frame bottom can the counterweight guiding device of steady movement on guide steel wire rope, this counterweight guiding device comprises base, dead axle, positioning plate and roller, wherein be arranged on side by side on base before and after dead axle and positioning plate, away from one end of base, roller is housed at dead axle, described positioning plate away from one end of base to dead axle curving, two opposed inner walls of elevator hoistways bottom are provided with two T-shape guide rails accordingly with described guide steel wire rope, these two guide rails coordinate with described roller, respectively be provided with one respectively in the upper end of these two guide rails for clamping the wire rope grip of described guide steel wire rope, and the chuck of these two wire rope grips lays respectively at the top of the two relative sides of guide rail spigot surface.
As the improvement of technique scheme, described dead axle is set with sleeve, is installed with described roller at this sleeve away from one 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, the degree of depth of this slot to make way increases from centre gradually to two ends.
As another improvement of technique scheme, described wire rope grip comprises two rope clamping plates, each rope clamping plate is formed by the canned paragraph and gripping section being mutually " L " shape, wherein two rope clamping plates canned paragraph back to, the gripping section of two rope clamping plates is connected through bolt, and these two gripping sections to curve inwardly formation chuck away from one end of canned paragraph, and be relatively provided with arc bayonet socket in the inner side of these two sweeps.
As another improvement of technique scheme, the width of the sweep of described two gripping sections is diminished to outer end gradually by the inner.
As another improvement of technique scheme, the chuck of two described wire rope grips lays respectively at the top of two described relative sides of guide rail spigot surface.
During work, the counterweight loading onto counterweight guiding device can run on two guide steel wire ropes, when the operation of counterweight is transitioned into guide rail by guide steel wire rope, roller on counterweight guiding device carries as the guiding of counterweight, by touching wire rope grip, to operating on wire rope grip, finally operate on guide rail; When the operation of counterweight is transitioned into guide steel wire rope by guide rail, the roller on counterweight guiding device, by operating on guide rail, to operating on wire rope grip, finally leaving rope clamping plate dress and operating on guide steel wire rope.After adopting technical scheme of the present invention, counterweight can steel rope guiding and guide rail guiding two states between freely switch, and handoff procedure is simple, convenient, fast, without the need to manual assistance, be a full automatic two-way any switching laws process.
Another object of the present invention is to provide a kind of method without scaffold mounting guide rail, in turn include the following steps:
(1) left and right guide steel wire rope is longitudinally arranged in elevator hoistways, and at the both sides, bottom of counterweight frame difference each installation counterweight guiding device, this counterweight guiding device comprises base, dead axle, positioning plate and roller, wherein be arranged on side by side on base before and after dead axle and positioning plate, away from one end of base, roller is housed at dead axle, described positioning plate away from one end of base to dead axle curving;
(2) counterweight frame is loaded in elevator hoistways, make described left and right guide steel wire rope put between sleeve and positioning plate, led by left and right guide steel wire rope counterweight frame;
(3) mounting guide rail from lower to upper, when guide rail is progressively close to counterweight, two wire rope grips are fixedly mounted on respectively the upper end of guide rail, the chuck of two wire rope grips is made to lay respectively at the top of the two relative sides of guide rail spigot surface, make wire rope grip clamp guide steel wire rope simultaneously, then continue next section of guide rail is installed, then two wire rope grips are installed, repetition like this, until all guide rails assemblings are complete.
Advantage of the present invention is: utilize a set of simple counterweight guiding device, fixing by simply installing, can realize installation process to being redirected automatic switchover; And package unit structure is simple, cost of manufacture is cheap, easy installation and dismounting, reusable, efficiently solve without the large technical barrier of a during scaffold engineering method lift-mounting.
[accompanying drawing explanation]
Fig. 1 is the graphics of counterweight guiding device of the present invention;
Fig. 2 is the graphics of wire rope grip of the present invention;
Fig. 3 is counterweight guiding device of the present invention and wire rope grip structural representation when coordinating;
Fig. 4 is the Elevator weight sensor down direction operation on guide steel wire rope being assembled with counterweight guiding device;
Fig. 5 is the Elevator weight sensor that is assembled with counterweight guiding device down run by guide steel wire rope by direction run transition to counter weight guide track.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the present invention is elaborated.
Figure 1 shows that the graphics of counterweight guiding device, counterweight guiding device is made up of base 1, dead axle 3, sleeve 4, positioning plate 5 and roller 2, wherein be arranged on side by side on base before and after dead axle 3 and positioning plate 7, dead axle 3 is set with the sleeve 4 that can freely rotate, is installed with roller 2 at this sleeve 4 away from one end of base 1.One end of positioning plate 5 is fixedly mounted on base 1, and the other end is to dead axle 3 curving.Base 1 side between dead axle 3 and positioning plate 5 is provided with the slot to make way 6 of up/down perforation, the degree of depth of this slot to make way 6 increases from centre gradually to two ends.During work, two counterweight guiding devices are arranged on respectively the both sides, bottom of counterweight frame, namely counterweight leads the installation site of boots, the counterweight loading onto counterweight guiding device can run on two guide steel wire ropes, in order to reduce wear, dead axle is set with sleeve, this sleeve is free to rotate on dead axle as driving wheel, guide steel wire rope rolls and advances, roller, limiting bracket prevent guide steel wire rope from running out of.The counterweight loading onto counterweight guiding device also can run on two guiding rails, and when counterweight operates on guide rail, the roller on counterweight guiding device carries as the guiding of counterweight, operates on guide rail, realizes to the guiding focused on guide rail.
Figure 2 shows that the graphics of wire rope grip, wire rope grip is made up of left and right two rope clamping plates 7, each rope clamping plate 7 is formed by the canned paragraph and gripping section being mutually " L " shape, wherein two rope clamping plates canned paragraph back to, the gripping section of two rope clamping plates is connected through bolt, and these two gripping sections to curve inwardly formation chuck away from one end of canned paragraph, and be relatively provided with arc bayonet socket in the inner side of these two sweeps.And the width of the sweep of two gripping sections is diminished to outer end gradually by the inner.
When utilizing counterweight guiding device and wire rope grip mounting guide rail, carry out as follows:
(1) left and right guide steel wire rope 9 is longitudinally arranged in elevator hoistways, and in the both sides, bottom of counterweight frame 8, that is to say that counterweight leads the installation site of boots, respectively each installation counterweight guiding device.
(2) counterweight frame 8 is loaded in elevator hoistways, make left and right guide steel wire rope 9 put between sleeve 4 and positioning plate 5, led by left and right guide steel wire rope 9 counterweight frame 8;
(3) left and right guide rail 10 is installed from lower to upper, when guide rail is progressively close to counterweight, two wire rope grips are fixedly mounted on respectively the upper end of guide rail splice 11, the chuck of two wire rope grips is made to lay respectively at the top of the two relative sides of guide rail spigot surface, make two wire rope grips clamp left and right guide steel wire rope 9 respectively simultaneously, then continue next section of guide rail is installed, then two wire rope grips are installed, repetition like this, until all guide rails assemblings are complete.
See Fig. 3 to Fig. 5, working process of the present invention is as follows, and when to when to focus on guide steel wire rope that down direction is run, the sleeve on counterweight guiding device is free to rotate on dead axle as driving wheel, guide steel wire rope rolls and advances, realize the guiding to counterweight.Roller and limiting bracket are used for preventing guide steel wire rope from running out of.When counterweight moves to guide steel wire rope and counter weight guide track intersection, under the effect of counterweight guiding device and wire rope grip, roller on counterweight guiding device is by operating on guide rail, to operating on wire rope grip, finally leaving rope clamping plate dress operates on guide steel wire rope, completes handoff procedure smoothly.When counterweight operates on guide rail, the roller on counterweight guiding device carries as the guiding of counterweight, operates on guide rail, realizes to the guiding focused on guide rail.On the contrary, when the operation of counterweight is when being transitioned into guide steel wire rope by counter weight guide track, the roller on counterweight guiding device, by operating on counter weight guide track, to operating on wire rope grip, finally leaving wire rope grip and operating on guide steel wire rope.After adopting technical scheme of the present invention, counterweight can steel rope guiding and guide rail guiding two states between freely switch, and handoff procedure is simple, convenient, fast, without the need to manual assistance, be a full automatic two-way any switching laws process.Solving elevator without a great problem in scaffold engineering method, for implementing to provide failure-free technical guarantee without scaffold engineering method, making without scaffold engineering method installation exercise safer.
After being used to complete, the bolt of rear end plate of counterweight guiding device and wire rope grip being removed the dismounting that can complete being redirected shifter, waiting until after cleaning and tidying and using next time.
The foregoing is only preferred embodiment of the present invention, protection scope of the present invention is not limited thereto, and anyly all belongs within scope based on the equivalent transformation in technical solution of the present invention.
Claims (5)
1. a counterweight guidance system, comprise and be longitudinally arranged on left guide steel wire rope in elevator hoistways and right guide steel wire rope, counterweight frame is provided with between this left guide steel wire rope and this right guide steel wire rope, it is characterized in that: being provided with relative to both sides in described counterweight frame bottom can two counterweight guiding device of steady movement on described left guide steel wire rope and described right guide steel wire rope respectively, this counterweight guiding device comprises base, dead axle, positioning plate and roller, wherein be arranged on side by side on base before and after dead axle and positioning plate, away from one end of base, roller is housed at dead axle, described positioning plate away from one end of base to dead axle curving, two opposed inner walls of elevator hoistways bottom are respectively equipped with two the T-shape guide rails corresponding with described left guide steel wire rope and described right guide steel wire rope, these two guide rails coordinate with the described roller of two described counterweight guiding devices respectively, one is respectively provided with respectively for clamping the wire rope grip of described guide steel wire rope in the upper end of these two guide rails, described wire rope grip comprises two rope clamping plates, each rope clamping plate is formed by the canned paragraph and gripping section being mutually " L " shape, wherein two rope clamping plates canned paragraph back to, the gripping section of two rope clamping plates is connected through bolt, and two gripping sections to curve inwardly formation chuck away from one end of canned paragraph, and be relatively provided with arc bayonet socket in the inner side of two sweeps.
2. counterweight guidance system according to claim 1, is characterized in that: on described dead axle, be set with sleeve, is installed with described roller at this sleeve away from one end of base.
3. counterweight guidance system according to claim 1, it is characterized in that: the slot to make way base side between described dead axle and described positioning plate being provided with up/down perforation, the degree of depth of this slot to make way increases from centre gradually to two ends.
4. counterweight guidance system according to claim 1, is characterized in that: the width of the sweep of two gripping sections is diminished to outer end gradually by the inner.
5. counterweight guidance system according to claim 1, is characterized in that: the chuck of two described wire rope grips lays respectively at the top of two described relative sides of guide rail spigot surface.
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 CN103287946A (en) | 2013-09-11 |
| CN103287946B true CN103287946B (en) | 2016-03-16 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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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| Country | Link |
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| CN (2) | CN103287946B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395564A (en) * | 2015-07-30 | 2017-02-15 | 马海英 | Novel elevator counterweight frame |
| 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 (8)
| 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 |
| 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 of 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2771436B2 (en) * | 1993-11-30 | 1998-07-02 | 三菱電機ビルテクノサービス株式会社 | Counterweight derailing detector |
-
2009
- 2009-12-28 CN CN201310242159.XA patent/CN103287946B/en active Active
- 2009-12-28 CN CN200910214297A patent/CN101786567A/en active Pending
Patent Citations (8)
| 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 |
| 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 of 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101786567A (en) | 2010-07-28 |
| CN103287946A (en) | 2013-09-11 |
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