CN205873581U - Counter weight of elevator - Google Patents
Counter weight of elevator Download PDFInfo
- Publication number
- CN205873581U CN205873581U CN201620606903.9U CN201620606903U CN205873581U CN 205873581 U CN205873581 U CN 205873581U CN 201620606903 U CN201620606903 U CN 201620606903U CN 205873581 U CN205873581 U CN 205873581U
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- CN
- China
- Prior art keywords
- balance weight
- counterweight
- comes
- bracket
- secondary balance
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a counter weight of elevator (10), it possesses: include underframe (12), go up frame (14) and a pair of counter weight frame of indulging frame (16a, 16b), a plurality of main balancing piece (20), it is kept flat and loads in the counter weight frame, and ground gomphosis in the inboard of indulging frame (16a, 16b) can be installed and removed respectively in both ends, a plurality of pairs of balancing pieces, it is kept flat and piles up on being in the most main balancing piece (20) to has the length of will main balancing piece (20) partition cutting apart the gained, it prevents the unit to drop with vice balancing piece, and it prevents that accumulational pair of balancing piece from droing from the counter weight frame.
Description
Technical field
Embodiment of the present utility model relates to the counterweight of elevator.
Background technology
In elevator, in order to obtain the balance of car, it is provided with the counterweight of weight balancing with car.Conventional counterweight possesses
Vertical frame set in pair of right and left is loaded onto framework and underframe and is become tetragonal counterweight frame.In this counterweight frame, balance
Block is piled up in the way of several plies.
The weight of car and/or useful load can become quite heavy weight, so the quantity of balance weight to be loaded also becomes
Many.In the past, the elongated balance weight that the interval of the vertical framework of balance weight utilization and counterweight frame is corresponding.Vertical framework uses C-type steel
And/or H profile steel, the two ends of balance weight are embedded in vertical framework and are kept.Generally, balance weight is not placed into counterweight frame with flat-hand position
Frame, is accomplished by being tilted to put into therefore to balance weight is placed in counterweight frame.
In counterweight, if the quantity of balance weight becomes many, then the vertical framework of counterweight frame is to the direction flexure broadened, and balance weight is probably
Can come off.In counterweight frame, the intensity of vertical framework is particularly important key element.
In the case of putting into counterweight frame making balance weight tilt, if the number of plies of the balance weight of stacking increases, then final frame
Frame is interferenceed with balance weight and is reached the limit becoming to load balance weight.Under this state, it is impossible on the top of counterweight frame
Load balance weight, the space therefore all not having as what between the balance weight of the superiors vertical framework and upper frame up and
Residual, can not load the region of balance weight correspondingly with existing, and distance between the fulcrum extends.
If under the loading condition of such balance weight, carry out the Strength co-mputation of vertical framework, then there are possible intensity not
This problem of foot.
Utility model content
This utility model is the problem existed in view of above-mentioned prior art and completes, and its object is to provide a kind of elevator
Counterweight, utilize the secondary balance weight shorter than main balance weight, balance weight can be loaded in the scope that can not load in the past.
In order to reach above-mentioned purpose, the counterweight of the elevator of embodiment of the present utility model, it is characterised in that possess: bag
Include underframe, upper frame and a pair and indulge the counterweight frame of framework;Multiple main balance weights, it keeps flat and is loaded in described counterweight frame
In, both ends can be embedded in mounting or dismounting the inner side of described vertical framework respectively;Multiple secondary balance weights, it keeps flat to be deposited in be in and goes up most
On the main balance weight of position, have the length of point segmentation gained such as described main balance weight;Come off prevention unit with secondary balance weight,
It prevents the described secondary balance weight piled up from coming off from described counterweight frame.
The counterweight of the elevator of present embodiment, it is preferable that having multiple secondary balance weight, this pair balance weight is at described main balance weight
Keep flat under the state that can not be reloading with to be deposited in and be on the main balance weight of upper, and have described main balance weight decile
The length of segmentation gained.
Accompanying drawing explanation
Fig. 1 is the front view of the counterweight of the elevator representing the 1st embodiment of the present utility model.
Fig. 2 is the front view of the state representing that the counterweight at the elevator of the 1st embodiment is mounted with main balance weight.
Fig. 3 is that coming off of the secondary balance weight that possessed of the counterweight of the elevator representing the 1st embodiment of the present utility model is anti-
The axonometric chart of stop element.
Fig. 4 is that coming off of the secondary balance weight that possessed of the counterweight of the elevator representing the 2nd embodiment of the present utility model is anti-
The axonometric chart of stop element.
Fig. 5 is that coming off of the secondary balance weight that possessed of the counterweight of the elevator representing the 3rd embodiment of the present utility model is anti-
The axonometric chart of stop element.
Fig. 6 is that coming off of the secondary balance weight that possessed of the counterweight of the elevator representing the 4th embodiment of the present utility model is anti-
The axonometric chart of stop element.
Description of reference numerals
10 ... counterweight, 12 ... underframe, 14 ... upper frame, 16a, 16b ... vertical framework, 20 ... main balance weight, 22 ... secondary flat
Weighing apparatus block, 26 ... the 1st comes off prevent bracket, 28 ... the 2nd comes off prevent bracket, 29 ... elongated hole, 34 ... come off prevent bracket, 35 ... double
Hook bolt, 36 ... nut, 40 ... connector portions, 41 ... connector portions, 45 ... come off and prevent bracket
Detailed description of the invention
Hereinafter, referring to the drawings while an embodiment of the counterweight of elevator of the present utility model is illustrated.
(the 1st embodiment)
Fig. 1 is the front view of the counterweight of the elevator representing the 1st embodiment of the present utility model.In Fig. 1, reference 10
Represent the entirety of counterweight.
The counterweight frame of this counterweight 10 is by including underframe 12, upper frame 14 and indulging the framework of framework 16a, 16b for a pair
Parts are assembled into square and constitute.Such counterweight frame is conventional general framework structure.In the inner side of counterweight frame,
The weight being mounted with car and the balance weight of the corresponding weight of Weight Loaded is kept flat in the way of accumulation.
In the counterweight of present embodiment, the balance weight loaded uses main balance weight (main weight) 20 and secondary balance
These 2 kinds of balance weights of block (sub weight) 22.Wherein, main balance weight 20 is that to have and indulge the interval of framework 16a, 16b corresponding
The balance weight of length.In contrast, secondary balance weight 22 is the balance weight of the half length with main balance weight 20.
Vertical framework 16a, 16b use cross section to be the C-type steel of U-shaped.The side that the change of vertical framework 16a, 16b is recessed is mutual
Faced by.In Fig. 2, end 20a, 20b of the both sides of the narrowed width of main balance weight 20 can be embedded in mounting or dismounting vertical framework respectively
The recess of the inner side of 16a, 16b.
As in figure 2 it is shown, first proceed by loading from main balance weight 20 in counterweight 10.Piling up main balance weight 20 successively
In the case of, main balance weight 20 is set to inclination attitude, first the end 20a of a side is embedded in vertical framework 16a then on one side
The end 20b of the opposing party is embedded in vertical framework 16b.
If so piling up main balance weight 20, main balance weight 20 is made to put into counterweight frame obliquely even if then may eventually reach
Also the limit being not placed into.This is because in end 20a, 20b of main balance weight 20 encounter vertical framework 16a, 16b and do not enter
Side.Therefore, in the counterweight 10 of present embodiment, as shown in Figure 3, it is possible to be overlapped in main balance weight 20 and stack secondary balance weight 22.
At the one end of secondary balance weight 22, with main balance weight 20 as, be embedded in being formed with energy mounting or dismounting vertical framework 16a,
The end 25 of 16b.In the case of Gai, the length of secondary balance weight 22 be precisely the half of main balance weight 20, if by 2 secondary balance weights 22
Be connected in the longitudinal direction, then the amount of a pair secondary balance weight 22 and a main balance weight 20 is suitable, becomes main balance weight 20 1
It is divided into the shape after two.Additionally, the thickness of secondary balance weight 22 there is no need to be set to identical with the thickness of main balance weight 20.Can be accurate
The secondary balance weight 22 of standby multiple suitable thickness so that the weight of counterweight can be adjusted with secondary balance weight 22.
Main balance weight 20 is embedded in vertical framework 16a, 16b and the most constrained by its both ends 20a, 20b,
In contrast, secondary balance weight 22 is then retrained by vertical framework 16a, 16b because of the end 25 of only one side, it is possible to because earthquake is sent out
Impact when vibration time raw and/or emergent stopping and secondary balance weight 22 comes off.
In the counterweight 10 of present embodiment, it is provided with following such prevention unit that comes off.
In Fig. 3, the prevention unit that comes off includes that the 1st comes off and prevent from bracket the 26 and the 2nd from coming off preventing bracket 28, wherein, and the 1st
Coming off and prevent bracket 26 from installing in the mode embracing secondary balance weight 22 from below and cross section is as U-shaped, the 2nd comes off prevents
Bracket 28 is positioned in and is in the secondary balance weight 22 of upper and cross section is L-shaped.
1st comes off the bracket preventing the steel plate that bracket 26 is square to be bent into U-shaped, has front plate portion 27a
And backplate portion 27b.The interval of front plate portion 27a and backplate portion 27b is corresponding with the width of secondary balance weight 22.It addition,
In the way of extending in parallel along the vertical direction, 2 elongated holes 29 it are formed with at front plate portion 27a and backplate portion 27b.
2nd comes off prevents bracket 28 from using the L-type steel shorter than main balance weight 20.Come off the 2nd and prevent bracket 28, at 2
Being formed comes off with the 1st prevents the corresponding bolt hole 30 of each elongated hole 29 of bracket 26.
The counterweight of the elevator of present embodiment is the above object constituted, and then says its effect and effect
Bright.
In Fig. 3, after the main balance weight 20 of mounting to the loading limit, on the main balance weight 20 of upper, load the 1st take off
Fall to preventing bracket 26.Now, the 1st comes off, and to prevent bracket 26 be upwards open posture, so can be with by the one of secondary balance weight 22
End is put into the 1st and is come off and prevent bracket 26 and the end 25 of the other end is embedded in the mode of vertical framework 16a, 16b, and left and right is alternately
Pile up secondary balance weight 22.
So, secondary balance weight 22 can easily be loaded in the scope that can not stack main balance weight 20.Thus, can prevent
The intensity of vertical framework 16a, 16b reduces.Additionally, the 1st can be utilized to come off and to prevent in the scope corresponding with the length of elongated hole 29
Bracket 26 and pile up secondary balance weight 22.Thus, it is possible to carried out the weight regulation of counterweight 10 by the quantity of secondary balance weight 22.
Then, if having piled up the secondary balance weight 22 of necessary amount, then along length on the secondary balance weight 22 of the top
Direction loads 2 the 2nd to come off and prevents bracket 28.Come off for 2 the 2nd and prevent from bracket 28 to be positioned at the 1st coming off and prevent the inner side of bracket 26.
Here, make the 2nd bolt hole 30 preventing bracket 28 that comes off come off with the 1st and prevent the elongated hole 29 of bracket 26 involutory, it is then inserted into spiral shell
Bolt 31 and being fastenedly connected with nut 32.Thus, the 2nd comes off and prevents bracket 28 with the 1st on the secondary balance weight 22 of upper
Come off and prevent bracket 26 to be fixed as one.
Under this state, it is not embedded in the docking end of the secondary balance weight 22 of that side of vertical framework 16a, 16b, is taken off by the 1st
Fall to preventing bracket 26 to be constrained to not to swing, and the most also suffer restraints so that not moving, so can conscientiously prevent
The most secondary balance weight 22 comes off.
Additionally, as shown in Figure 1, it is preferable that it is separately installed with balance weight pressing piece 33 at vertical framework 16a, 16b.Can be put down by this
Weighing apparatus block pressing 33 presses from top so that the end of the secondary balance weight 22 being embedded in vertical framework 16a, 16b is non-rising.
(the 2nd embodiment)
Then, with reference to Fig. 4, the counterweight of the elevator of the 2nd embodiment of the present utility model is illustrated.
In 2nd embodiment, the structure of the prevention unit that comes off of secondary balance weight 22 is different from above-mentioned 1st embodiment,
In addition structure is identical with the 1st embodiment, same element is marked same reference and omits saying it
Bright.
In 2nd embodiment, the prevention unit that comes off includes that coming off of U-shaped prevents bracket 34, stud (stud
Bolt) 35 and nut 36.Coming off in the 2nd embodiment prevents bracket 34, and coming off with the 1st of the 1st embodiment the prevents
Bracket 26 turns upside down, and is welded with 2 studs 35 in the way of vertically erecting in top panel portion 37.
In the counterweight 10 of above such 2nd embodiment, can be flat with the following main balance weight of such loading 20 and pair
Weighing apparatus block 22.
First, after the main balance weight 20 of accumulation to the loading limit, as shown in Figure 4, will come off and prevent bracket 34 with from top
The mode covered is placed in the centre of main balance weight 20.Preventing bracket 34 coming off, having stud 35 because erectting, so
In the way of in the hole that this stud 35 is inserted secondary balance weight 22, pair balance weight 22 is stacked up singly.If
It is stacked the secondary balance weight 22 of necessary amount, then nut 36 is fastenedly connected in stud 35.
The most such one, in a same manner as in the first embodiment, easily can load in the scope that can not stack main balance weight 20
Secondary balance weight 22, so can prevent the intensity of vertical framework 16a, 16b from reducing.It addition, prevent bracket 34 and double end spiral shell by coming off
Being fastenedly connected of bolt 35 and nut 36, secondary balance weight 22 is constrained for not moving, so can prevent effectively in the vertical direction
The most secondary balance weight 22 comes off.
(the 3rd embodiment)
Then, Fig. 5 represents the counterweight 10 of the prevention unit that comes off of other structures possessing secondary balance weight 22.
3rd embodiment, be replace that using comes off as the 1st embodiment, the 2nd embodiment and prevent bracket 28,
34, and be made up of by the most chimeric concavo-convex connector portions 40,41 the docking end at the secondary balance weight 22 docked each other
The embodiment of the prevention unit that comes off.Structure in addition is identical with the 1st embodiment, same to same element mark
Reference also omits its description.
Connector portions 40 at the secondary balance weight 22 of side is formed with dovetail groove (dovetail groove), the pair of opposite side
The connector portions 41 of balance weight 22 is formed with dovetail (dovetail tenon).
According to above such 3rd embodiment, first, after the main balance weight 20 of accumulation to the loading limit, such as Fig. 5 institute
Show, the secondary balance weight 22 of that side that connector portions 40 is dovetail groove is placed in the main balance weight 20 of the top.Then, from top
The dovetail of the secondary balance weight 22 of that side making connector portions 41 be dovetail is embedded in dovetail groove.So, can
The connector portions 40,41 including dovetail groove and dovetail of secondary balance weight 22 embeds, the secondary balance weight 22 of stacking necessary amount.
The most such one, in a same manner as in the first embodiment, easily can load in the scope that can not stack main balance weight 20
Secondary balance weight 22, further, since dovetail groove and the Qian He of dovetail, secondary balance weight 22 is retrained by vertical framework 16a, 16b, so energy
Conscientiously prevent from coming off.
(the 4th embodiment)
Then, with reference to Fig. 6, the counterweight of the elevator of the 4th embodiment of the present utility model is illustrated.
4th embodiment is to use coming off of H-shaped to prevent bracket 45, comes off and prevents replacing the 1st of the 1st embodiment the
The coming off of bracket the 26 or the 2nd embodiment prevents the embodiment of the bracket that bracket 34 uses U-shaped.Structure in addition
Identical with the 1st embodiment, same element is marked same reference and omits its description.
In the 4th embodiment, used coming off prevents bracket 45 from being flange 46a, 46b and web (web) 47 formation H
The bracket of shape.In secondary balance weight 22, the end 25b of both sides, the narrow width of its width ratio main body, for the width with main balance weight 20
The shape that end 20a, the 20b of both sides of narrowing is same.
In the case of Gai, the end 25 of a side of secondary balance weight 22 can be embedded in mounting or dismounting the inner side of vertical framework 16a, 16b
Recess, the docking end of the opposing party can be embedded in the recess formed by flange 46a, 46b and web 47 to mounting or dismounting.
According to above such 4th embodiment, first, main balance weight 20 is piled up to loading the limit, as shown in Figure 6,
The top use is welded with coming off of H-shaped with vertical-position and prevents the main balance weight 20 of bracket 45.That is, welding is used in the top
Coming off of H-shaped is had to prevent the main balance weight 20 of bracket 45.Then, from top, the end 25 of one side of secondary balance weight 22 is embedded vertical
The inner recess of framework 16a, 16b, comes off the end embedding of the opposing party and prevents the recess of bracket 45, it is possible to pile up necessary amount
Secondary balance weight 22.
The most such one, in a same manner as in the first embodiment, easily can load in the scope that can not stack main balance weight 20
Secondary balance weight 22, can prevent the intensity of vertical framework 16a, 16b from reducing.It addition, each secondary balance weight 22 by vertical framework 16a, 16b and takes off
Fall to preventing bracket 45 from retraining, so can be prevented securely from coming off.
Above, for the counterweight of the elevator that this utility model relates to, enumerate preferred implementation and be illustrated, but this
A little embodiments are illustratively enumerated, and are not intended to limit the scope of utility model.Certainly, new described in description
Device, method and system can be implemented in every way, and, can carry out without departing from the range of purport of the present utility model
Various omissions, replace, change.The scope of claim and equivalent thereof is intended in the range of the purport of utility model cover implement
Mode or its evolutionary approach.
Claims (6)
1. the counterweight of an elevator, it is characterised in that possess:
Counterweight frame, it includes that framework is indulged in underframe, upper frame and a pair;
Multiple main balance weights, it keeps flat and is loaded in described counterweight frame, and both ends can be embedded in mounting or dismounting described vertical frame respectively
The inner side of frame;
Multiple secondary balance weights, it keeps flat to be deposited in and is on the main balance weight of upper, has described main balance weight decile
The length of segmentation gained;With
Secondary balance weight comes off prevention unit, and it prevents the described secondary balance weight piled up from coming off from described counterweight frame.
The counterweight of elevator the most according to claim 1, it is characterised in that
The described secondary balance weight prevention unit that comes off includes:
Cross section is that the 1st of U-shaped comes off and prevents bracket, and it is positioned on the main balance weight of upper, and can load from top will
Described main balance weight is divided into the secondary balance weight of two parts gained, and secondary balance weight docking end each other is kept into dead beat
Dynamic;With
2nd comes off prevents bracket, and it is fixed on the described 1st on the secondary balance weight of upper and comes off and prevent bracket, with described
1st comes off prevents bracket from clamping the described secondary balance weight of stacking together.
The counterweight of elevator the most according to claim 1, it is characterised in that
The described secondary balance weight prevention unit that comes off includes:
Cross section is that coming off of U-shaped prevents bracket, and it is assemblied in the described main balance weight of stacking in the way of covering from above;
2 studs, it prevents the above of bracket from vertically implanting setting from described coming off, can be inserted through and described master put down
Weighing apparatus block is divided into the hole that the described secondary balance weight of two parts gained docking end each other is formed;With
It is fastenedly connected in the nut of described stud.
The counterweight of elevator the most according to claim 1, it is characterised in that
The described secondary balance weight prevention unit that comes off includes connector portions, and described main balance weight is being divided into two parts by described connector portions
The end of the side in the secondary balance weight of gained docking end each other is formed with dovetail groove, is formed with swallow in the end of the opposing party
Tail tenon.
The counterweight of elevator the most according to claim 1, it is characterised in that
The described secondary balance weight prevention unit that comes off includes that coming off of H-shaped prevents bracket, and described main balance weight is divided into two parts
The described secondary balance weight of gained docking end each other can be embedded in mounting or dismounting this and come off and prevent bracket, and this comes off and prevents bracket from consolidating
Main balance weight due to upper.
6. according to the counterweight of the elevator according to any one of claim 1 to 5, it is characterised in that
When described main balance weight can not be reloading with, be on the main balance weight of upper keep flat accumulation have by
The multiple secondary balance weight of the length of described main balance weight etc. point segmentation gained.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-230975 | 2015-11-26 | ||
JP2015230975A JP6089088B1 (en) | 2015-11-26 | 2015-11-26 | Elevator counterweight |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205873581U true CN205873581U (en) | 2017-01-11 |
Family
ID=57691571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620606903.9U Expired - Fee Related CN205873581U (en) | 2015-11-26 | 2016-06-20 | Counter weight of elevator |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6089088B1 (en) |
CN (1) | CN205873581U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111547608B (en) * | 2020-04-25 | 2022-03-18 | 上海亚荣电梯设备制造有限公司 | Counterweight housing for elevator |
CN111824914B (en) * | 2020-07-28 | 2022-06-17 | 康达电梯有限公司 | Counterweight device for intelligent elevator |
CN112897299B (en) * | 2021-01-14 | 2022-10-28 | 迅达(中国)电梯有限公司 | Counterweight buffer mechanism, counterweight device and elevator system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005015136A (en) * | 2003-06-25 | 2005-01-20 | Mitsubishi Electric Corp | Balance weight of elevator |
JP4861661B2 (en) * | 2005-08-25 | 2012-01-25 | 東芝エレベータ株式会社 | Elevator counterweight |
JP5235577B2 (en) * | 2008-09-19 | 2013-07-10 | 三菱電機株式会社 | Elevator equipment |
-
2015
- 2015-11-26 JP JP2015230975A patent/JP6089088B1/en not_active Expired - Fee Related
-
2016
- 2016-06-20 CN CN201620606903.9U patent/CN205873581U/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP6089088B1 (en) | 2017-03-01 |
JP2017095262A (en) | 2017-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |