CN103896134A - Counterweight of elevator - Google Patents
Counterweight of elevator Download PDFInfo
- Publication number
- CN103896134A CN103896134A CN201310734013.7A CN201310734013A CN103896134A CN 103896134 A CN103896134 A CN 103896134A CN 201310734013 A CN201310734013 A CN 201310734013A CN 103896134 A CN103896134 A CN 103896134A
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- CN
- China
- Prior art keywords
- counterbalanced weight
- longitudinal framing
- counterweight
- elevator
- bandage material
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides a counterweight of an elevator, which can be used to prevent the opening of the counterweight frame caused by the earthquake with the simple structure, and therefore the falling of the counterweight sheets can be prevented. In the counterweight of the elevator, a plurality of counterweight sheets (2) are disposed in a counterweight frame (1) formed by a pair of vertical frame (3), an upper frame (4) connected with the upper end of the vertical frame (3), a lower frame (5) connected with the lower end of the vertical frame (3). In the counterweight of the elevator, at least a part of the vertical frame (3) is provided with bandage materials (8) coiled around the vertical frame (3) and the counterweight sheets (2) in the height direction. When the counterweight is shaken along the horizontal direction caused by the earthquake, the distance between the vertical frame (3) and the left/right vertical frame (3) can be maintained by using the bandage material, and therefore the opening of the counterweight frame (1) can be prevented, and the falling of the counterweight sheets (2) can be prevented.
Description
Technical field
The present invention relates to a kind of counterbalanced weight of elevator.
Background technology
Elevator has the lift car and the counterbalanced weight that in hoist trunk, are hung as each other well-bucket shape.Counterbalanced weight forms by carry multiple counterbalanced weight sheets in counterbalanced weight framework, and the weight of counterbalanced weight is adjusted by the quantity of counterbalanced weight sheet.Counterbalanced weight framework is mainly made up of the lower frame of a pair of longitudinal framing, the upper frame that connects longitudinal framing upper end and connection longitudinal framing bottom.
And in the time there is transverse shakiness because of earthquake etc., counterbalanced weight framework may deform because of load thereon of effect, causes counterbalanced weight sheet to drop, as the background technology of avoiding this situation to occur, known have a TOHKEMY 2011-73818 communique.In the counterbalanced weight of the disclosed elevator of this communique, by a pair of longitudinal framing, connect the upper frame of this longitudinal framing upper end and connect in the counterbalanced weight framework that the lower frame of this longitudinal framing lower end forms and maintain polylith counterbalanced weight sheet, the counterbalanced weight of this elevator is characterised in that, longitudinal framing, upper frame and lower frame are cut by counter plate and bending machining forms, and on longitudinal framing, are formed with for the fixing hole that cuts out with counterbalanced weight sheet.In addition, counterbalanced weight sheet by a slice at least fixing with counterbalanced weight sheet and the standard counterbalanced weight sheet that at least a slice does not form projection form, not the having to form and cut out the counterbalanced weight sheet that maintains the standard on the position in hole of longitudinal framing, and cut out being formed with of longitudinal framing on the position in hole, maintain the standard counterbalanced weight sheet or by projection with to cut out hole chimeric and be fixed with the fixing counterbalanced weight sheet of using.
Formerly technical literature
Patent documentation
Patent documentation 1: TOHKEMY 2011-73818 communique
Summary of the invention
; in above-mentioned prior art; due to needs possess be formed with for the special longitudinal framing that cuts out hole of fixed balance weight sheet and different from standard counterbalanced weight sheet, be formed with and the special fixing counterbalanced weight sheet of using that cuts out the chimeric projection in hole of longitudinal framing, therefore exist and need to carry out extensive problem of changing in order to be applied to built elevator.In addition,, due to special longitudinal framing and the special counterbalanced weight sheet of need to being shaped, therefore also there is the problem that causes cost to rise.
The present invention makes in view of existing practical problems in above-mentioned prior art, the object of the present invention is to provide a kind of counterbalanced weight of elevator, and it is simple in structure, can prevent that counterbalanced weight framework is because of openings such as earthquakes, thereby can prevent that counterbalanced weight sheet from dropping.
Solution
To achieve these goals, in the counterbalanced weight of elevator of the present invention, by a pair of longitudinal framing, connect the upper frame of this longitudinal framing upper end and connect in the counterbalanced weight framework that the lower frame of this longitudinal framing lower end forms and maintain polylith counterbalanced weight sheet, the counterbalanced weight of described elevator is characterised in that, has the bandage material being wound on around described longitudinal framing and described counterbalanced weight sheet at least a portion of the short transverse of described longitudinal framing.
In the counterbalanced weight of elevator of the present invention with said structure, in the time making counterbalanced weight that transverse shakiness occur because of earthquake etc., longitudinal framing may deform because of the load of effect counterbalanced weight sheet thereon, but because the surrounding of longitudinal framing and counterbalanced weight sheet is wound with bandage material, therefore two longitudinal framings in left and right are out of shape towards equidirectional.Thus, on the length direction of longitudinal framing, it is certain that the distance between the longitudinal framing of left and right keeps, and opening can not occur counterbalanced weight framework, thereby can prevent that counterbalanced weight sheet from dropping.
Invention effect
According to the present invention, because at least a portion of the short transverse at longitudinal framing possesses the bandage material being wound on around longitudinal framing and described counterbalanced weight sheet, therefore can prevent that counterbalanced weight framework is because of openings such as earthquakes with simple structure, thereby can prevent that counterbalanced weight sheet from dropping.Thus, in the time being applied to built elevator, do not need to change on a large scale, can improve anti-seismic performance.In addition can realize with low cost, the structure of height antidetonation.
In addition, bandage material is made up of steel band.Thus, can adopt material cheap and easy to process to be used as having the bandage material of necessary intensity.
And colligation is carried out by colligation body in the end of bandage material.Thus, can carry out lashing to the end of bandage material, can bear by bandage material the load acting on counterbalanced weight framework effectively.
In addition, the end of bandage material connects by screw member, thus, can carry out lashing to the end of bandage material, can bear by bandage material the load acting on counterbalanced weight framework effectively, can utilize general tool that bandage material is installed simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view that represents the first embodiment of the counterbalanced weight of elevator involved in the present invention.
Fig. 2 is the sectional elevation along A-A line of Fig. 1.
Fig. 3 is the sectional elevation that represents the second embodiment of the counterbalanced weight of elevator involved in the present invention.
The specific embodiment
Below, with reference to accompanying drawing, the embodiment of the counterbalanced weight to elevator involved in the present invention describes.
The first embodiment
As shown in Figure 1, the counterbalanced weight of the elevator of the first embodiment possesses counterbalanced weight framework 1 and is mounted in the polylith counterbalanced weight sheet 2 on counterbalanced weight framework 1.Counterbalanced weight framework 1 possesses a pair of longitudinal framing 3, connects the upper frame 4 of these longitudinal framing 3 upper ends and connects the lower frame 5 of these longitudinal framing 3 lower ends.Longitudinal framing 3 is connected by bolt with lower frame 5 with upper frame 4 and longitudinal framing 3.Be provided with respectively in the upper end of longitudinal framing 3 and bottom the guiding device 7 engaging with the pair of guide rails 6 that is erected to be arranged in the hoist trunk of building.The lifting moving of counterbalanced weight is guided by guide rail 6 and guiding device 7.
In the counterbalanced weight of the first embodiment, take to prevent the measure that counterbalanced weight sheet 2 drops because of counterbalanced weight framework 1 opening when earthquake etc.Specifically, possess in a part for the short transverse of longitudinal framing 3 the bandage material 8 being wound on around longitudinal framing 3 and counterbalanced weight sheet 2.
In the first embodiment, in the time making counterbalanced weight that transverse shakiness occur because of earthquake etc., longitudinal framing 3 may deform because of the load of counterbalanced weight sheet 2 (towards bend right and left), but because the surrounding of longitudinal framing 3 and counterbalanced weight sheet 2 is wound with bandage material 8, therefore two longitudinal framings 3 in left and right are out of shape towards equidirectional.Thus, on the length direction of longitudinal framing 3, it is certain that the distance between the longitudinal framing 3 of left and right keeps, and opening can not occur counterbalanced weight framework 1, thereby can prevent that counterbalanced weight sheet 2 from dropping.
According to the first embodiment, because at least a portion of the short transverse at longitudinal framing 3 has the bandage material 8 being wound on around longitudinal framing 3 and counterbalanced weight sheet 2, therefore can prevent that counterbalanced weight framework 1 is because of openings such as earthquakes with simple structure, thereby can prevent that counterbalanced weight sheet 2 from dropping.Thus, in the time being applied to built elevator, do not need to change on a large scale, can improve anti-seismic performance.In addition can realize with low cost, the structure of height antidetonation.And bandage material 8 is made up of steel band, thus, can adopt material cheap and easy to process to be used as having the bandage material 8 of necessary intensity.In addition, colligation is carried out by colligation body 9 in the end of bandage material 8, thus, can carry out lashing to the end of bandage material 8, can bear by bandage material 8 load acting on counterbalanced weight framework 1 effectively.
The second embodiment
At this, the second embodiment of the counterbalanced weight with reference to Fig. 3 to elevator involved in the present invention describes.It should be noted that, mark identical Reference numeral with part identical in above-mentioned explanation.
In the counterbalanced weight of the elevator of the second embodiment, as shown in Figure 3, there is the bandage material 18 being wound on around longitudinal framing 3 and counterbalanced weight sheet 2 in a part for the short transverse of longitudinal framing 3.This bandage material 18 is made up of steel band, and the end of bandage material 18 connects by screw member 10.
According to the second embodiment, can obtain the effect identical with above-mentioned the first embodiment.In addition,, because the end of bandage material 18 connects by screw member 10, therefore can use general tool to carry out the installation of bandage material 18.
It should be noted that, the present invention is described in detail for the mode to be easily understood for above-described embodiment, but do not mean that the present invention must have whole structures that illustrated.In addition, also can a part of structure of each embodiment be appended, be deleted and be replaced by other structures.For example, in the above-described embodiments, bandage material 8,18 is formed by steel band, but also can be formed by the other materials with desirable strength.In addition, adopted in the above-described embodiments the short transverse of longitudinal framing 3 roughly in the middle of position on the structure of a bandage material 8,18 is set, but also can be according to the height dimension of longitudinal framing 3, the bandage material 8,18 of requirement is set at required position.
Description of reference numerals
1 counterbalanced weight framework
2 counterbalanced weight sheets
3 longitudinal framings
4 upper frames
5 lower frame
8,18 bandage materials
9 colligation bodies
10 screw members
Claims (4)
1. the counterbalanced weight of an elevator, by a pair of longitudinal framing, connect the upper frame of this longitudinal framing upper end and connect in the counterbalanced weight framework that the lower frame of this longitudinal framing lower end forms and maintain polylith counterbalanced weight sheet, the counterbalanced weight of described elevator is characterised in that
Possesses the bandage material being wound on around described longitudinal framing and described counterbalanced weight sheet at least a portion of the short transverse of described longitudinal framing.
2. the counterbalanced weight of elevator according to claim 1, is characterized in that,
Described bandage material is made up of steel band.
3. the counterbalanced weight of elevator according to claim 1, is characterized in that,
Colligation is carried out by colligation body in the end of described bandage material.
4. the counterbalanced weight of elevator according to claim 1, is characterized in that,
The end of described bandage material connects by screw member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-283264 | 2012-12-26 | ||
| JP2012283264A JP2014125311A (en) | 2012-12-26 | 2012-12-26 | Counterweight of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103896134A true CN103896134A (en) | 2014-07-02 |
Family
ID=50987771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310734013.7A Pending CN103896134A (en) | 2012-12-26 | 2013-12-26 | Counterweight of elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014125311A (en) |
| CN (1) | CN103896134A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6541597B2 (en) * | 2016-03-24 | 2019-07-10 | 株式会社日立製作所 | Elevator equipment |
| JP6541699B2 (en) * | 2017-01-27 | 2019-07-10 | 三菱電機ビルテクノサービス株式会社 | Anti-seismic device for counterweight of elevator and installation method of anti-seismic device for counterweight of elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578672U (en) * | 1978-11-20 | 1980-05-30 | ||
| CN87102507A (en) * | 1986-05-07 | 1987-11-25 | 三菱电机株式会社 | Jacking system |
| JPH1067478A (en) * | 1996-08-27 | 1998-03-10 | Toshiba Elevator Technos Kk | Elevator balance weight |
| JP2005263351A (en) * | 2004-03-16 | 2005-09-29 | Toshiba Elevator Co Ltd | Counterweight frame spreading preventing device |
| JP2008143655A (en) * | 2006-12-11 | 2008-06-26 | Mitsubishi Electric Corp | Earthquake resistant device for balance weight of elevator |
| CN101659365A (en) * | 2008-08-25 | 2010-03-03 | 株式会社日立建筑系统 | Elevator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1160113A (en) * | 1997-08-27 | 1999-03-02 | Toshiba Corp | Balance weight of elevator |
| JP3726607B2 (en) * | 1999-12-24 | 2005-12-14 | フジテック株式会社 | Counterweight |
| JP4799730B2 (en) * | 2000-12-01 | 2011-10-26 | 三菱電機株式会社 | Elevator counterweight seismic device |
| FI118218B (en) * | 2006-06-15 | 2007-08-31 | Kone Corp | Noise suppression method for counterweight of elevator, involves fitting and securing tightening unit around weights of counterweight |
-
2012
- 2012-12-26 JP JP2012283264A patent/JP2014125311A/en active Pending
-
2013
- 2013-12-26 CN CN201310734013.7A patent/CN103896134A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578672U (en) * | 1978-11-20 | 1980-05-30 | ||
| CN87102507A (en) * | 1986-05-07 | 1987-11-25 | 三菱电机株式会社 | Jacking system |
| JPH1067478A (en) * | 1996-08-27 | 1998-03-10 | Toshiba Elevator Technos Kk | Elevator balance weight |
| JP2005263351A (en) * | 2004-03-16 | 2005-09-29 | Toshiba Elevator Co Ltd | Counterweight frame spreading preventing device |
| JP2008143655A (en) * | 2006-12-11 | 2008-06-26 | Mitsubishi Electric Corp | Earthquake resistant device for balance weight of elevator |
| CN101659365A (en) * | 2008-08-25 | 2010-03-03 | 株式会社日立建筑系统 | Elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014125311A (en) | 2014-07-07 |
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Application publication date: 20140702 |