CN103264943A - Connection assembly for elevator guide rails and connection fixing method for elevator guide rails - Google Patents
Connection assembly for elevator guide rails and connection fixing method for elevator guide rails Download PDFInfo
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- CN103264943A CN103264943A CN2013101984130A CN201310198413A CN103264943A CN 103264943 A CN103264943 A CN 103264943A CN 2013101984130 A CN2013101984130 A CN 2013101984130A CN 201310198413 A CN201310198413 A CN 201310198413A CN 103264943 A CN103264943 A CN 103264943A
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- guide rail
- attaching parts
- coupling assembling
- guide rails
- guide
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Abstract
The invention discloses a connection assembly for elevator guide rails and a connection fixing method for the elevator guide rails. By means of the T-shaped seal type hollow guide rails, structural strength is correspondingly increased compared with traditional hollow guide rails. The connection assembly is arranged between two adjacent sections of the guide rails, and the connection assembly is arranged on the inner sides of the guide rails to guarantee glancing flatness between the guide rails. The connection assembly is of a U-shaped structure, compressive strength on two sides of each guide rail is effectively enhanced, deformation of each guide rail is reduced, and service life of each guide rail is prolonged. In addition, the guide rails are formed in a cold roll forming joint automatic oxy-arc welding and water cooling mode, labor intensity of workers is lowered compared with manual electric welding, and production efficiency is improved. Water cooling and automatic shaping are conducted, forming quality of the guide rails is guaranteed, the strength is better than that of common opening seal hollow rails, a galvanized sheet technology is utilized, follow-up galvanization is omitted, and more environment-friendly use of a product is achieved. Compared with the traditional opening type hollow rails, the connection assembly is characterized in that guide surfaces of the guide rails are wider, an elevator operates more stably, and noise is lower.
Description
Technical field
The invention belongs to elevator rail processing and manufacturing technical field, be specifically related to a kind of cage guide with the method that is connected and fixed of coupling assembling and cage guide.
Background technology
At present, along with skyscraper is more and more, the demand of express elevator is also increased gradually, the cage lifter of China's most of elevator system maker manufacturing is guide tracked, namely in the elevator running cage along the guide rail operation that fixedly installs.
Cage guide is that elevator up-down is sailed the safe rail at hoistway, and guide rail is installed on the well enclosure, and by guide rail bracket, rail brackets is fixedly connected on the wall of well.The guide rail that elevator is commonly used is " T " font guide rail.Such guide rail has characteristics such as rigidity is strong, reliability is high, safe cheapness.
The guide rail of an elevator adopts two solid guide rails and two hollow guide rails usually, and every guide rail all needs multistage guide rail serial connection to form, and in the prior art, the outside connection adopted in the connection between guide rail usually, will influence the flatness of two tracks after serial connection like this.And traditional hollow guide rail is open type, and structural strength is relatively poor, and its spigot surface relative narrower, easily produces noise, elevator fluctuation of service when elevator moves.
Therefore, in view of above problem, be necessary to propose a kind of coupling assembling cage guide is carried out the actv. connection, improve the structural strength of guide rail, increase the width of guide rail spigot surface, realize the steady of elevator operation, reduce noise, and guarantee the flatness of elevator when serial connection.
Summary of the invention
For adopting outside the connection between the cage guide that solves multistage serial connection in the prior art, influence the flatness of two tracks after serial connection, and traditional hollow guide rail is open type, structural strength is relatively poor, and its spigot surface relative narrower, when moving, elevator easily produces noise, problems such as elevator fluctuation of service, the present invention proposes a kind of cage guide with the method that is connected and fixed of coupling assembling and cage guide, to reach the multistage cage guide is carried out the actv. connection, improve the structural strength of guide rail, increase the width of guide rail spigot surface, realize the steady of elevator operation, reduce noise, and guarantee the purpose of the flatness of elevator when serial connection.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of cage guide coupling assembling, described coupling assembling are arranged at the junction of the multistage guide rail that joins successively from beginning to end, and described guide rail is fixed on the rail brackets, is fixedly connected with pressing plate between described guide rail and described rail brackets; Described guide rail is the closed hollow guide rail of T type, and the two ends of described coupling assembling are inserted described guide rail inside and fixed with described guide rail;
Described coupling assembling is U-shaped structure, and the dual-side of described U-shaped structure contacts with described guide rail inwall respectively.
Preferably, institute's coupling assembling comprises first attaching parts and second attaching parts, and described first attaching parts and described second attaching parts are L type structure, and the base of described first attaching parts and described second attaching parts is superimposed fixing.
Preferably, described first attaching parts and described second attaching parts are angle steel, and described angle steel is 92 ° of angle of releases.
Preferably, be connected and fixed by bolt between described guide rail and described coupling assembling, be provided with the through hole that passes for described bolt on described guide rail and the described coupling assembling.
Preferably, described first attaching parts is stacked on described second attaching parts, and the described first attaching parts through hole has extended upward boss, and described boss inboard offers the tapped bore that is complementary with described bolt.
Preferably, described guide rail two ends through hole is apart from end 30mm, and adjacent two through-hole spacings are 105mm on the described guide rail.
Preferably, described guide rail adopts the automatic oxy-arc welding of cold roll forming seam, water cooling technology.
Preferably, described guide rail adopts the Q235 structural steel, and described guide rail tensile strength is 370N/mm
2-520N/mm
2
Preferably, described rail thicknesses is 50mm, and described guide rail baseplate width is 55mm, and the material thickness of described guide rail is 1.5mm; Described guide rail is galvanized plate.
A kind of method that is connected and fixed of cage guide adopts described cage guide coupling assembling, and concrete steps are as follows:
(1), an end of first attaching parts and second attaching parts is inserted in the guide rail, and make the attaching parts of winning be stacked in described second attaching parts top;
(2), pass guide rail, second attaching parts and first attaching parts successively by the bolt ecto-entad, and with tapped bore on first attaching parts be locked;
(3), another guide rail is spliced on last guide rail, simultaneously, coupling assembling inserts this guide rail inboard;
(4), pass guide rail, second attaching parts and first attaching parts successively by the bolt ecto-entad, and be locked with tapped bore on first attaching parts, so repeatable operation is finished being connected and fixed between a plurality of guide rails.
With respect to prior art, a kind of cage guide disclosed by the invention with the advantage of the method that is connected and fixed of coupling assembling and cage guide is: the guide rail that the present invention adopts is for being the closed hollow guide rail of T type, and more traditional hollow guide rail structural strength increases accordingly.Be provided with coupling assembling between adjacent two sections guide rails, the two ends of coupling assembling are inserted guide rail inside and are fixed with guide rail; By coupling assembling being arranged at the guide rail inboard, not concordant when avoiding occurring the guide rail serial connection guarantees the flatness requirement between guide rail.By coupling assembling being arranged to U-shaped structure, the dual-side of U-shaped structure contacts with the guide rail inwall respectively.But actv. strengthens the compressive strength of guide rail both sides, reduces the distortion of guide rail, improves the service life of guide rail.In addition, adopt the automatic oxy-arc welding of cold roll forming seam, water cooling profiled guide rail, alleviate labor strength than artificial electric welding, enhance productivity.Water cooling and automatic shaping guarantee the Forming Quality of closed hollow guide rail, and the empty rail intensity of the more common closure of openings of intensity is better, adopts galvanized plate technology, and it is zinc-plated to remove the road, back from, and product more environmental protection uses; Spigot surface with respect to traditional open type hollow guide rail middle guide of the present invention is wideer, and the elevator operation is more stable, and noise is lower simultaneously.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.Apparently, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of guide rail.
Fig. 2 is the cross sectional representation of first attaching parts.
Fig. 3 is the cross sectional representation of second attaching parts.
Fig. 4 is the structural representation behind the mount.
Fig. 5 is the section drawing behind the mount.
Fig. 6 is the structural representation of pressing plate.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
1, guide rail 2, first attaching parts 3, second attaching parts 4, bolt 5, first through hole 6, second through hole 7, third through-hole 8, tapped bore 9, boss 10, pressing plate.
The specific embodiment
Traditional cage guide adopts outside the connection usually, will influence the flatness of two tracks after serial connection like this.And traditional hollow guide rail is open type, and structural strength is relatively poor, and its spigot surface relative narrower, easily produces noise, elevator fluctuation of service when elevator moves.
The present invention is directed to prior art problems with not enough, proposed a kind of coupling assembling cage guide has been carried out the actv. connection, to reach the structural strength that improves guide rail, increase the width of guide rail spigot surface, realize the steady of elevator operation, reduce noise, and guarantee the purpose of the flatness of elevator when serial connection.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Please in the lump referring to Fig. 1 to Fig. 6, as shown in the figure, a kind of cage guide coupling assembling, coupling assembling is arranged at the junction of the multistage guide rail that joins successively from beginning to end, guide rail 1 is fixed on the rail brackets (not shown), be fixedly connected with pressing plate 10 between guide rail and rail brackets, by pressing plate 10 that guide rail and rail brackets is effectively fixing.
Coupling assembling comprises that first attaching parts 2 and second attaching parts, 3, the first attaching partss 2 and second attaching parts 3 are L type structure, the U-shaped structure of the superimposed fixedly formation in the base of first attaching parts 2 and second attaching parts 3.The dual-side of U-shaped structure contacts with guide rail 1 inwall respectively.By contact coupling assembling and guide rail are inner, but actv. improves the compressive strength of guide rail, and the distortion when reducing the guide rail operation in the service life of improving guide rail, reduces use and maintenance cost.
First attaching parts 2 and second attaching parts 3 are angle steel, and angle steel is 92 ° of angle of releases.By angle steel being carried out angle of release processing, make contacted two limbs of angle steel and guide rail inwall have the application force to external compression, make angle steel compress with the guide rail actv. and contact, improve angle steel compressive strength.
Be connected and fixed by bolt 4 between guide rail 1 and coupling assembling, be provided with the through hole that passes for bolt 4 on guide rail 1 and the coupling assembling, be respectively first through hole 5 that is arranged on the guide rail, be arranged at second through hole 6 on second attaching parts, be arranged at the third through-hole 7 on first attaching parts.
First attaching parts 2 is stacked on second attaching parts 3, and the through hole of first attaching parts 2 has extended upward boss 9, and boss 9 inboards offer the tapped bore 8 that is complementary with bolt 4.Mating reaction by bolt and tapped bore is locked guide rail, second attaching parts and the first attaching parts actv..Wherein, also second attaching parts can be stacked on first attaching parts, specific constructive form is decided as required, does not limit at this.
Guide rail two ends through hole is apart from end 30mm.Under the prerequisite that guarantees rail end intensity, actv. reduces the size of coupling assembling, reduces use cost.
Adjacent two through-hole spacings are 105mm on the guide rail 1, specifically decide as required.
Guide rail adopts the automatic oxy-arc welding of cold roll forming seam, water cooling technology, alleviates labor strength than artificial electric welding, enhances productivity.Water cooling and automatic shaping guarantee the Forming Quality of closed hollow guide rail, and the empty rail intensity of the more common closure of openings of intensity is better.
Rail thicknesses is 50mm, and guide rail baseplate width 55mm, the material thickness of guide rail are 1.5mm; Guide rail is galvanized plate, by adopting galvanized plate technology, removes the zinc-plated operation in road, back from, and product is environmental protection more.Simultaneously that the baseplate width design is wideer, with respect to traditional hollow guide rail, spigot surface of the present invention is wideer, and the elevator operation is more stable, and noise is lower simultaneously.
Guide rail adopts the Q235 structural steel, and the guide rail tensile strength is 370N/mm
2, 520N/mm
2Or 410N/mm
2Deng.
A kind of method that is connected and fixed of cage guide adopts closed hollow guide rail, and concrete steps are as follows:
(1), an end of first attaching parts 2 and second attaching parts 3 is inserted in the guide rail 1, and make the attaching parts 2 of winning be stacked in second attaching parts, 3 tops;
(2), pass guide rail 1, second attaching parts 3 and first attaching parts 2 successively by bolt 4 ecto-entads, and with tapped bore 8 on first attaching parts 2 be locked;
(3), another guide rail is spliced on last guide rail, simultaneously, coupling assembling inserts this guide rail inboard;
(4), pass guide rail 1, second attaching parts 3 and first attaching parts 2 successively by bolt 4 ecto-entads, and be locked with tapped bore 8 on first attaching parts 2, so repeatable operation is finished being connected and fixed between a plurality of guide rails.
All the other are identical with embodiment 1, and difference is, the U-shaped structure that coupling assembling is formed in one, and the outward-dipping setting in the both sides of U-shaped structure become 92 ° of angles with the base.
The invention discloses a kind of cage guide with the method that is connected and fixed of coupling assembling and cage guide, the guide rail that the present invention adopts is for being the closed hollow guide rail of T type, and more traditional hollow guide rail structural strength increases accordingly.Be provided with coupling assembling between adjacent two sections guide rails, the two ends of coupling assembling are inserted guide rail inside and are fixed with guide rail; By coupling assembling being arranged at the guide rail inboard, not concordant when avoiding occurring the guide rail serial connection guarantees the flatness requirement between guide rail.By coupling assembling being arranged to U-shaped structure, the dual-side of U-shaped structure contacts with the guide rail inwall respectively.But actv. strengthens the compressive strength of guide rail both sides, reduces the distortion of guide rail, improves the service life of guide rail.In addition, adopt the automatic oxy-arc welding of cold roll forming seam, water cooling profiled guide rail, alleviate labor strength than artificial electric welding, enhance productivity.Water cooling and automatic shaping guarantee the Forming Quality of closed hollow guide rail, and the empty rail intensity of the more common closure of openings of intensity is better, adopts galvanized plate technology, and it is zinc-plated to remove the road, back from, and product more environmental protection uses; Spigot surface with respect to traditional open type hollow guide rail middle guide of the present invention is wideer, and the elevator operation is more stable, and noise is lower simultaneously.
More than be the description to the embodiment of the invention, by the above-mentioned explanation to the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a cage guide coupling assembling is characterized in that, described coupling assembling is arranged at the junction of the multistage guide rail that joins successively from beginning to end, and described guide rail is fixed on the rail brackets, is fixedly connected with pressing plate between described guide rail and described rail brackets; Described guide rail is the closed hollow guide rail of T type, and the two ends of described coupling assembling are inserted described guide rail inside and fixed with described guide rail;
Described coupling assembling is U-shaped structure, and the dual-side of described U-shaped structure contacts with described guide rail inwall respectively.
2. cage guide coupling assembling according to claim 1, it is characterized in that, institute's coupling assembling comprises first attaching parts and second attaching parts, and described first attaching parts and described second attaching parts are L type structure, and the base of described first attaching parts and described second attaching parts is superimposed fixing.
3. cage guide coupling assembling according to claim 2 is characterized in that, described first attaching parts and described second attaching parts are angle steel, and described angle steel is 92 ° of angle of releases.
4. cage guide coupling assembling according to claim 2 is characterized in that, is connected and fixed by bolt between described guide rail and described coupling assembling, is provided with the through hole that passes for described bolt on described guide rail and the described coupling assembling.
5. cage guide coupling assembling according to claim 4, it is characterized in that, described first attaching parts is stacked on described second attaching parts, and the described first attaching parts through hole has extended upward boss, and described boss inboard offers the tapped bore that is complementary with described bolt.
6. cage guide coupling assembling according to claim 1 is characterized in that, described guide rail two ends through hole is apart from end 30mm, and adjacent two through-hole spacings are 105mm on the described guide rail.
7. cage guide coupling assembling according to claim 1 is characterized in that, described guide rail adopts the automatic oxy-arc welding of cold roll forming seam, water cooling technology.
8. cage guide coupling assembling according to claim 1 is characterized in that, described guide rail adopts the Q235 structural steel, and described guide rail tensile strength is 370N/mm
2-520N/mm
2
9. cage guide coupling assembling according to claim 1 is characterized in that, described rail thicknesses is 50mm, and described guide rail baseplate width is 55mm, and the material thickness of described guide rail is 1.5mm; Described guide rail is galvanized plate.
10. the method that is connected and fixed of a cage guide is characterized in that, adopts each described cage guide coupling assembling of claim 1-9, and concrete steps are as follows:
(1), an end of first attaching parts and second attaching parts is inserted in the guide rail, and make the attaching parts of winning be stacked in described second attaching parts top;
(2), pass guide rail, second attaching parts and first attaching parts successively by the bolt ecto-entad, and with tapped bore on first attaching parts be locked;
(3), another guide rail is spliced on last guide rail, simultaneously, coupling assembling inserts this guide rail inboard;
(4), pass guide rail, second attaching parts and first attaching parts successively by the bolt ecto-entad, and be locked with tapped bore on first attaching parts, so repeatable operation is finished being connected and fixed between a plurality of guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198413.0A CN103264943B (en) | 2013-05-27 | 2013-05-27 | A kind of connection fixing means of cage guide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198413.0A CN103264943B (en) | 2013-05-27 | 2013-05-27 | A kind of connection fixing means of cage guide |
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| Publication Number | Publication Date |
|---|---|
| CN103264943A true CN103264943A (en) | 2013-08-28 |
| CN103264943B CN103264943B (en) | 2016-09-14 |
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|---|---|---|---|
| CN201310198413.0A Active CN103264943B (en) | 2013-05-27 | 2013-05-27 | A kind of connection fixing means of cage guide |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564798A (en) * | 2016-11-11 | 2017-04-19 | 上海翔锐紧固件有限公司 | High-speed elevator guiding rail pressing plate |
| EP3650392A1 (en) | 2018-11-08 | 2020-05-13 | Orona, S. Coop. | Guide system for elevator apparatus, elevator apparatus, and assembly and manufacturing methods |
| CN112110314A (en) * | 2020-09-14 | 2020-12-22 | 沃捷电梯(江苏)有限公司 | Mounting structure and mounting method of elevator guide rail and connecting and guiding piece |
| CN116592052A (en) * | 2023-06-20 | 2023-08-15 | 保定腾汇灯饰制造有限公司 | Light hollow guide rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817756C1 (en) * | 1988-05-20 | 1989-11-09 | Mannesmann Ag, 4000 Duesseldorf, De | Guide rail for guide rollers of hoist installations |
| EP0506216A1 (en) * | 1991-03-25 | 1992-09-30 | MANNESMANN Aktiengesellschaft | Fastening device for guide rails |
| JP2516277B2 (en) * | 1990-09-20 | 1996-07-24 | 株式会社日立製作所 | Seam device for guide rails for elevators |
| CN101837917A (en) * | 2009-03-20 | 2010-09-22 | 张家港市通达电梯装璜有限公司 | Hollow cage guide |
| CN203269269U (en) * | 2013-05-27 | 2013-11-06 | 苏州塞维拉上吴电梯轨道系统有限公司 | Connection assembly for elevator guide rails |
-
2013
- 2013-05-27 CN CN201310198413.0A patent/CN103264943B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817756C1 (en) * | 1988-05-20 | 1989-11-09 | Mannesmann Ag, 4000 Duesseldorf, De | Guide rail for guide rollers of hoist installations |
| JP2516277B2 (en) * | 1990-09-20 | 1996-07-24 | 株式会社日立製作所 | Seam device for guide rails for elevators |
| EP0506216A1 (en) * | 1991-03-25 | 1992-09-30 | MANNESMANN Aktiengesellschaft | Fastening device for guide rails |
| CN101837917A (en) * | 2009-03-20 | 2010-09-22 | 张家港市通达电梯装璜有限公司 | Hollow cage guide |
| CN203269269U (en) * | 2013-05-27 | 2013-11-06 | 苏州塞维拉上吴电梯轨道系统有限公司 | Connection assembly for elevator guide rails |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564798A (en) * | 2016-11-11 | 2017-04-19 | 上海翔锐紧固件有限公司 | High-speed elevator guiding rail pressing plate |
| CN106564798B (en) * | 2016-11-11 | 2024-02-02 | 上海翔锐紧固件有限公司 | Guide rail pressing plate of high-speed elevator |
| EP3650392A1 (en) | 2018-11-08 | 2020-05-13 | Orona, S. Coop. | Guide system for elevator apparatus, elevator apparatus, and assembly and manufacturing methods |
| CN112110314A (en) * | 2020-09-14 | 2020-12-22 | 沃捷电梯(江苏)有限公司 | Mounting structure and mounting method of elevator guide rail and connecting and guiding piece |
| CN116592052A (en) * | 2023-06-20 | 2023-08-15 | 保定腾汇灯饰制造有限公司 | Light hollow guide rail |
| CN116592052B (en) * | 2023-06-20 | 2024-01-26 | 保定腾汇灯饰制造有限公司 | Light hollow guide rail |
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| Publication number | Publication date |
|---|---|
| CN103264943B (en) | 2016-09-14 |
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