CN108430906B - The counterweight and lift appliance of lift appliance - Google Patents
The counterweight and lift appliance of lift appliance Download PDFInfo
- Publication number
- CN108430906B CN108430906B CN201680045238.3A CN201680045238A CN108430906B CN 108430906 B CN108430906 B CN 108430906B CN 201680045238 A CN201680045238 A CN 201680045238A CN 108430906 B CN108430906 B CN 108430906B
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- China
- Prior art keywords
- support
- counterweight
- shaped
- frame
- lift appliance
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
Abstract
The present invention provides the counterweight and lift appliance with the lift appliance of the mounting structure of the compensation chain of the counterweight-side of the freedom degree of installation site for the compensation chain for ensuring necessary intensity and can be improved counterweight-side.In the lift appliance with compensation chain, with first support (5) and second support (6), it is the part of substantially U-shaped that first support (5), which has cross sectional shape, with the first erects limit (5a, 5b) the direction vertical relative to counterweight frame (2), link the first erects limit (5a, the first linking side (5c) 5b) is fixed on counterweight frame (2), it is the part of substantially U-shaped that second support (6), which has cross sectional shape, to link the second erects limit (6a, the second linking side (6c) 6b) is in the direction of downside, second erects limit (6a, 6b) it is fixed on the first erects limit (5a of first support (5), 5b), by the end of the second erects limit bearing compensation chain of second support.
Description
Technical field
The present invention relates to the counterweight of lift appliance and lift appliances.
Background technique
Lift appliance configures the carriage and counterweight of by main hoist cable suspension type suspension in the hoistway for being formed in building.Electricity
In ladder device, as recording such as in patent document 1, it is provided with compensation chain, one end links carriage lower part, and the other end connects
Peering heavy lower part, middle part are turned back in hoistway.This compensation chain has to the hoist cable for being applied to traction machine because of carriage lifting
The function that the imbalance of weight is modified.Patent Document 1 discloses in high band-like of compensation chain connection bending rigidity
Band makes it possible to increase the minimum bending radius of compensation chain.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2011-1152 bulletin
Summary of the invention
The invention technical task to be solved
But bending radius is allowed to be determined in compensation chain.Therefore, compensation chain is installed on the basis of by cage side
When, there is a situation where that the installation site of the compensation chain of counterweight-side can not be arranged in the projected area of counterweight frame.In counterweight-side
The installation site of compensation chain when being detached from the projected area of counterweight frame, as the installation site of compensation chain is far from counterweight center,
The torque load for being applied to the connecting member of connection compensation chain and counterweight increases.In the long lift appliance of lifting distance, compensation
Chain is elongated and compensation chain becomes weight, therefore the torque load for being applied to connecting member is further enlarged.
In patent document 1, the mounting structure of the compensation chain of counterweight-side is not contemplated.
It is an object of the present invention to provide have the compensation chain that can ensure necessary intensity and can be improved counterweight-side
The counterweight and lift appliance of the lift appliance of the mounting structure of the compensation chain of the counterweight-side of the freedom degree of installation site.
A technical solution to solve project
The present invention provides a kind of lift appliance comprising one end, which is linked to, is linked to counterweight in the lower part of carriage, the other end
Counterweight frame lower part and the compensation chain turned back in hoistway of middle part, the lift appliance be characterised by comprising: first
Bracket is the part of substantially U-shaped with cross sectional shape, with the first pairs of erects limit of U-shaped relative to counterweight frame
First linking side of vertical direction, these the first erects limits for linking U-shaped is fixed on counterweight frame;And second support, tool
Having cross sectional shape is the part of substantially U-shaped, using link U-shaped the second pairs of erects limit the second linking side as downside
Direction, the second erects limit are fixed on the first erects limit of first support, compensate second connection of the other end by second support of chain
Side bearing.
Invention effect
According to the present invention, the mounting structure about the compensation chain of counterweight-side, it can be ensured that necessary intensity and can mention
The freedom degree of the installation site of the compensation chain of high counterweight-side.
In addition, the project, structure and effect except above-mentioned can be defined by the explanation of following implementation.
Detailed description of the invention
Fig. 1 is the front elevation for indicating the counterweight of lift appliance of an embodiment of the invention.
Fig. 2 is the sectional view of counterweight lower part shown in FIG. 1.
Fig. 3 is the bracket of counterweight shown in FIG. 1 and the front elevation of U bolt.
Fig. 4 A is the front elevation of the first support of counterweight shown in FIG. 1.
Fig. 4 B is the side view of the first support of counterweight shown in FIG. 1.
Fig. 5 A is the sectional view of the second support of counterweight shown in FIG. 1.
Fig. 5 B is the side view of the second support of counterweight shown in FIG. 1.
Fig. 5 C is the back view of the second support of counterweight shown in FIG. 1.
Fig. 6 is the sectional view of the counterweight lower part of the lift appliance of other embodiment of the present invention.
Fig. 7 is the schematic diagram for indicating an example of the lift appliance using one embodiment of the present invention.
Specific embodiment
Hereinafter, the mode of counterweight and lift appliance to lift appliance for carrying out the present invention, referring to figs. 1 to Fig. 7 into
Row explanation.In addition, marking identical appended drawing reference to same or like structure in the various figures and omitting repeated explanation.
Lift appliance is for example as shown in fig. 7, with carriage 20, traction machine 30, main hoist cable 50, counterweight 1 for main structural element
And it constitutes.It is fixed with pulley beam 60 in the lower part of carriage 20, carriage lower sheave 61,62 is installed in pulley beam 60.Traction machine 30
The bottom of hoistway is set.The near top of hoistway is provided with fixed plate 70, links the end 91,92 of main hoist cable 50.This
Outside, angle pulley 81,82 is installed in fixed plate 70.Pulley 3 is installed in counterweight 1.One end 91 of main hoist cable 50 links
In fixed plate 70, successively wrap over the rope sheave of traction machine 30, angle pulley 81, carriage lower sheave 61,62, angle pulley 82,
Pulley 3, another end 92 are connected to fixed plate 70.When driving main hoist cable 50 by traction machine 30, carriage is along car guide rail
(illustration omitted) lifting, and the lifting relative to the carriage 20, counterweight 1 are gone up and down along counter weight guide track (illustration omitted).In addition,
In order to modifying factor carriage 20 lifting and be applied to the imbalance of the hoist cable weight of traction machine 30, be provided with compensation chain 40.Compensation
One end of chain 40 is connected to the chain fixed in the pulley beam 60 (or the compensation chain mounting rail for being linked to pulley beam) of carriage lower part
Link mechanism 41, the other end of compensation chain 40 are linked to the chain coupling mechanism 4 fixed in the lower part of counterweight 1.In addition, elevator
It's not limited to that for the structure of device.The configuration of each pulley and traction machine can be suitably changed according to the specification of lift appliance.
Then, using FIG. 1 to FIG. 6 to the detailed construction of the counterweight 1 of the lift appliance of an embodiment of the invention into
Row explanation.
Fig. 1 is the front elevation for indicating the counterweight of lift appliance of an embodiment of the invention.
Counterweight 1 includes the chain coupling mechanism 4 of counterweight frame 2, pulley 3 and installation compensation chain (illustration omitted), wherein right
There is a pair of configuration in two sides to indulge frame 2a, 2b, link the lower frame 2c for indulging the lower end of frame 2a, 2b and link vertical frame for weight frame 2
The upper ledge 2d of the upper end of 2a, 2b, pulley 3 are installed on upper ledge 2d, and main hoist cable (illustration omitted) winding is thereon.In counterweight frame 2
It is self-possessed according to carriage and carries multiple counterweights (illustration omitted), by counterweight frame 2 and with being reconstructed into counterweight main body.
From surface when counterweight, vertical frame 2a, 2b are respectively provided with the cross sectional shape of U-shaped, with respective opening portion that
This opposite mode configures.Upper ledge 2d and lower frame 2c is individually that two plates configure in couples, and both ends are bolted to vertical
Frame 2a, 2b.
Then, to for ensure necessary intensity and can be improved counterweight-side compensation chain installation site freedom degree
Structure be illustrated.
Fig. 2 is the sectional view of the counterweight lower part of present embodiment.The bracket and U bolt that Fig. 3 is present embodiment are just
Face figure.Fig. 4 A~Fig. 4 B indicates the first support of present embodiment, and Fig. 4 A is front elevation, and Fig. 4 B is side view.Fig. 5 A~Fig. 5 C
Indicate the second support of present embodiment, Fig. 5 A is sectional view, and Fig. 5 B is side view, and Fig. 5 C is back view.
In the present embodiment, chain coupling mechanism 4 includes first support 5, second support 6 and U bolt 7.
As shown in figure 4, first support 5 has the cross sectional shape of substantially U-shaped, comprising: the first erects limit 5a, 5b;Connection
The first linking side (bottom of U-shaped) 5c of these the first erects limits 5a, 5b;It is formed in the first linking side 5c, for installing bolt 8
Insertion hole 5d, 5e of insert;With insertion hole 5f, 5g for being formed in first erects limit 5a, 5b, being inserted for fixing bolt 9.
As shown in figure 5, second support 6 has the cross sectional shape of substantially U-shaped, comprising: the second erects limit 6a, 6b;Connection
The second linking side (bottom of U-shaped) 6c of these the second erects limits 6a, 6b;It is formed in the second linking side 6c, for U bolt 7
Insertion hole 6d, 6e, 6f of insert;With insertion hole 6g, 6h for being formed in second erects limit 6a, 6b, being inserted for fixing bolt 9.
U bolt 7 is the bolt of U-shaped, and threaded portion 7a, the 7b for cutting out thread are formed at both ends.
In addition, width dimensions (size in the standing direction of the first erects limit) L1 and insertion hole 5d~5g of first support 5
Forming position and second support 6 width dimensions (size of the width direction of the second erects limit) L2 and insertion hole 6d~6h
Forming position, can arbitrarily be set according to the installation site of the compensation chain based on elevator specification.
As shown in Figure 1 to Figure 3, first support 5 is in the first erects limit 5a, 5b direction vertical relative to lower frame 2c, the
It (is the lower frame in left side in figure that one linking side 5c and strengthening part (plate) 10, which reinstate installation bolt 8 and be fixed on a side of lower frame 2c,
2c).That is, being formed with insertion hole in position corresponding with insertion hole 5d, 5e respectively in strengthening part 10 and lower frame 2c.Make
In the state that one linking side 5c is opposite with strengthening part 10 and lower frame 2c, the insert of bolt 8 will be installed in the insertion hole of first support
In the insertion hole of 5d, 5e and strengthening part 10 and lower frame 2c, nut 11 is screwed togather in its end, so that first support 5 is fixed
In strengthening part 10 and lower frame 2c.In addition, as shown in Fig. 2, strengthening part 10 has the cross sectional shape of substantially U-shaped, across pairs of
The lower frame 2c of configuration and configure.In the present embodiment, it is configured in a manner of sandwiching the lower frame 2c being organized in pairs from downside.As above
Described, the rising portions of a side of strengthening part 10 are fixed with the state sandwiched by the lower frame 2c of first support and a side, are reinforced
The rising portions installation bolt 8 and nut 11 of another party of component 10 are fixed on the lower frame 2c of another party.
In addition, second support 6 is in the direction that the second linking side 6c is in downside (opening portion of U-shaped is upward), the
The direction that two erects limits 6a, 6b the erect mode orthogonal with the direction that the first erects limit 5a, 5b erects configures.In addition, in this reality
It applies in mode, first erects limit 5a, 5b of the distance between inside of the second erects limit 6a, 6b of second support and first support
The distance between outside it is roughly equal.Although its opposite relationship also can, consider the second linking side 6c U bolt 7
Installation space, preferably the former.Second erects limit 6a, 6b of first erects limit 5a, 5b and second support, 9 and of fixing bolt
Nut 12 is fixed.That is, keeping the first erects limit 5a of the 5 of first support opposite with the second erects limit 6a of second support 6, make to insert
Through-hole 5f makes the insert of fixing bolt 9 wherein in the state of matching with insertion hole 6g, nut 12 is screwed together in fixing bolt 9, thus
Fix the first erects limit 5a and the second erects limit 6a.In addition, make first support 5 the first erects limit 5b and second support 6 the
Two erects limit 6b are opposite, the insert of fixing bolt 9 made in the state of matching insertion hole 5g with insertion hole 6h wherein, by nut 12
It is screwed together in fixing bolt 9, to fix the first erects limit 5b and the second erects limit 6b.
Further, U bolt 7 is fixed on the second linking side 6c of second support 6.That is, the both ends of U bolt 7 are inserted
In insertion hole 6d, 6e for being formed in the second linking side 6c, nut 13 is screwed together in threaded portion 7a, 7b in this state, by U-shaped
Bolt 7 is fixed on the second linking side 6c.The other end of compensation chain (illustration omitted) is installed in U bolt 7.
In the present embodiment, two brackets 5,6 with the substantially cross sectional shape of U-shaped are combined, first support 5 is made
For the support side to the installation side of counterweight frame 2, and by second support 6 as compensation chain.Due to will suspention compensate chain when
The configuration of first support 5 for bearing torque load can ensure the longitudinal direction of high section modulus, therefore can be realized compact and high-strength
The chain coupling mechanism 4 of degree.
When the installation site of the compensation chain of counterweight-side is necessary for being detached from the part of the projected area of counterweight frame, previous
Compensation chain mounting structure in, in order to improve intensity, weld strengthening part sometimes, but there are welding structures relative to repeating to carry
The low problem of the fatigue limit of lotus.In the present embodiment, due to being the knot for fixing two brackets with retention mechanisms such as bolts
Structure, therefore compared with welding structure, it can be realized the high chain coupling mechanism 4 of intensity.
In addition, first support 5 is fixed on lower frame 2c with installation bolt 8 and nut 11, and second support 6 uses fixing bolt
9 and nut 12 be fixed on the first erects limit 5a, 5b of first support 5.Therefore, the load of chain is compensated by based on bolt fixation
The frictional force of the opposite face of lower frame 2c and strengthening part 10 generation is generated in the opposite face of strengthening part 10 and the first linking side 5c
Frictional force, undertake in the frictional force that generates of opposite face of first erects limit 5a, 5b and the second erects limit 6a, 6b, therefore at
To inhibit shear stress to be applied to the structure of installation bolt 8, fixing bolt 9, the good chain coupling machine of fastness can be become
Structure 4.
In addition, can easily cope with must make to compensate chain in counterweight-side on the basis of cage side when installation compensation chain
Installation site is the case where being detached from the part of the projected area of counterweight frame 2.
In addition, when premised on it will compensate chain and be installed on the specified position of carriage lower part, the gap size of carriage and counterweight
It is different due to carriage specification, therefore allow bending radius to keep defined, need to change according to specification compensation chain right
The installation site of heavy side.According to the present embodiment, by changing the width dimensions L1 of first support 5, the shape of insertion hole 5d~5g
At the forming position of the width dimensions L2 of position and second support 6, insertion hole 6d~6h, elevator specification can be cooperated it is easy
Ground changes compensation chain in the installation site of 1 side of counterweight.
In this way, in the present embodiment, being provided with first support 5 and second support 6, first support 5 has substantially U-shaped
Cross sectional shape, in the vertical direction of the first pairs of erects limit 5a, 5b, link first erects limit 5a, 5b first connects
Knot side 5c is fixed on counterweight frame 2, and second support 6 has the cross sectional shape of substantially U-shaped, in the second erects limit being connected to pair
The second linking side 6c of 6a, 6b are in the direction of downside, and the second erects limit 6a, 6b is fixed on the first erects limit 5a, 5b, by the
The other end of two linking side 6c bearing compensation chain, therefore can ensure necessary intensity and easily vary compensation chain in counterweight
The installation site of side.Thereby, it is possible to cope with the lift appliance of various specifications with not changing the mounting structure for compensating chain in counterweight-side,
It can be improved the versatility of counterweight, and can be realized the cost of the reduction of counterweight cost and lift appliance by component sharing
It reduces.
Then, another embodiment of the present invention is illustrated with reference to Fig. 6.Fig. 6 is another embodiment of the present invention
Lift appliance counterweight lower part sectional view.
Compared with shown in above embodiment, embodiment shown in fig. 6 reply is to compensate the installation site of chain slightly
Close to counterweight center and the lift appliance of the specification near the underface of the vertical plane of lower frame 2c.
When near the underface for the vertical plane that the installation site of this compensation chain reaches lower frame 2c, by U bolt 7 from upper
It states state shown in embodiment and rotates 90 degree, consolidated using the insertion hole 6f for the second linking side 6c for being formed in second support 6
Determine the threaded portion 7a of a side, and fixes the threaded portion 7b of another party using the insertion hole 10a for being formed in strengthening part 10.
That is, inserting the threaded portion 7a of a side of U bolt 7 in insertion hole 6f, nut 13 is screwed together in threaded portion in this state
7a is fixed, and by the threaded portion 7b of another party insert in the insertion hole 10a of strengthening part 10, in this state by spiral shell
Mother 13 is screwed together in threaded portion 7b and is fixed.
In this way, compensation can be not substantially changed by making the structure of connection compensation chain combine the structure of two brackets
Chain counterweight-side mounting structure improve U bolt installation site freedom degree.That is, the threaded portion institute as U bolt
The insertion hole of insert from multiple insertion holes of the second linking side for being formed in second support and is formed in inserting for strengthening part (plate)
Two are selected in through-hole, so as to cope with the specification of various lift appliances.Such structure according to the present invention can be also easy
The lift appliance of specification of the installation site of ground reply compensation chain near the underface of the vertical plane of lower frame 2c.
In addition, the present invention is not limited to the above embodiments, but contain various modifications example.For example, above-mentioned implementation
Example be in order to the present invention is illustrated with being easily understood and the detailed description that carries out, and it is non-limiting must have it is illustrated whole
Structure.In addition, a part of the structure of certain embodiment can be substituted for the structure of other embodiments, or can be in certain embodiment
Structure in add other embodiments structure.In addition, being able to carry out other structures to a part of the structure of each embodiment
Addition is deleted, replacement.
For example, using U bolt in the above-described embodiment, also it is able to use in Japanese Unexamined Patent Publication 8-188355 and records
Mounting pin replace U bolt.For example, the insertion hole of mounting pin is formed in the second erects limit 6a, 6b, in these insertion holes
Insert at least forms threaded mounting pin at one end, and benefit is secured with nuts.The one end for compensating chain is linked to mounting pin.It is this
In the case of, since the first support configuration that bear torque load when suspention compensates chain can ensured the vertical of high section modulus
To, therefore can be realized compact and high-intensitive chain coupling mechanism.But it is difficult to realize embodiment party shown in fig. 6 in this case
The installation site of the compensation chain of formula, it can be said that the use of U bolt being preferred embodiment.In addition, using mounting pin
When, it can be considered that omitting second support, the insertion hole of mounting pin is formed in the first erects limit 5a, 5b of first support, will be installed
Pin insert is fixed in these insertion holes with screw bolt and nut.
In addition, making one component of first support in above embodiment and being U-shaped, but for example pass through L-shaped, reverse L
The combination of the individual components such as font and make section be substantially U-shaped when, can also expect to have identical with above embodiment
Effect.But in terms of the position cooperation and intensity for needing to consider two components, therefore first support preferably is constituted with a component.
In addition, in the above-described embodiment, making first support and second support U-shaped, but for example also it is contemplated that making it
For O font.That is, the part simply by the presence of U-shaped is it can be expected that effect identical with above embodiment.But in view of operational,
It is preferable to use the brackets with substantially U-shaped cross sectional shape.
Indicia explanation
1 ... counterweight
2 ... counterweight frames
2a, 2b ... indulge frame
2c ... lower frame
2d ... upper ledge
3 ... pulleys
4 ... chain coupling mechanisms
5 ... first supports
The first erects limit of 5a, 5b ...
The first linking side of 5c ...
6 ... second supports
The second erects limit of 6a, 6b ...
The second linking side of 6c ...
7 ... U bolts
8 ... installation bolts
9 ... fixing bolts
10 ... strengthening parts
11,12,13 ... nut.
Claims (5)
1. a kind of lift appliance drives the main hoist cable by the traction machine with carriage, counterweight, traction machine and main hoist cable
So that the carriage and the counterweight are relatively gone up and down, the lower part, another which there is one end to be linked to the carriage
The compensation chain that end is linked to the lower part of the counterweight frame of the counterweight and middle part is turned back in hoistway, the spy of the lift appliance
Sign is, comprising:
First support is the part of substantially U-shaped with cross sectional shape, and opposite with the first pairs of erects limit of U-shaped
The counterweight frame is fixed in the first linking side of the vertical direction of the counterweight frame, first erects limit of connection U-shaped
Frame;With
Second support is the part of substantially U-shaped with cross sectional shape, and to link the second pairs of erects limit of U-shaped
The second linking side be in the direction of downside, second erects limit is fixed on the first erects limit of the first support,
The other end of the compensation chain is supported by second linking side of the second support.
2. lift appliance as described in claim 1, it is characterised in that:
The other end of the compensation chain is supported using U bolt by second linking side of the second support,
At least one threaded portion of the U bolt is fixed in second linking side of the second support.
3. lift appliance as claimed in claim 2, it is characterised in that:
The insert of multiple threaded portion inserts for the U bolt is formed in second linking side of the second support
Hole,
The insertion hole that the threaded portion for the U bolt is inserted is selected according to the specification of lift appliance.
4. lift appliance as claimed in claim 3, it is characterised in that:
With the stiffening plate for configuring and fixing in a manner of the lower frame being organized in pairs across the counterweight frame,
The insertion hole inserted for the threaded portion of the U bolt is formed in the stiffening plate,
According to the specification of lift appliance, for the U bolt threaded portion insert insertion hole from being formed in the second support
Second linking side multiple insertion holes and be formed in the insertion hole of the stiffening plate select two.
5. a kind of counterweight of lift appliance characterized by comprising
A pair with configuration in two sides indulges the lower frame of the lower end of frame, the connection vertical frame and the upper end of the connection vertical frame
Upper ledge counterweight frame;Be fixed on the lower frame, for install compensation chain chain coupling mechanism,
The chain coupling mechanism includes:
First support is the part of substantially U-shaped with cross sectional shape, and opposite with the first pairs of erects limit of U-shaped
The lower frame is fixed in the first linking side of the vertical direction of the lower frame, first erects limit of connection U-shaped;
Second support is the part of substantially U-shaped with cross sectional shape, and to link the second pairs of erects limit of U-shaped
The second linking side be in the direction of downside, second erects limit is fixed on the first erects limit of the first support;With
U bolt links the compensation chain, is fixed on second linking side of the second support.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/085336 WO2018100616A1 (en) | 2016-11-29 | 2016-11-29 | Counterweight for elevator device and elevator device |
Publications (2)
Publication Number | Publication Date |
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CN108430906A CN108430906A (en) | 2018-08-21 |
CN108430906B true CN108430906B (en) | 2019-08-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680045238.3A Active CN108430906B (en) | 2016-11-29 | 2016-11-29 | The counterweight and lift appliance of lift appliance |
Country Status (3)
Country | Link |
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JP (1) | JP6404493B1 (en) |
CN (1) | CN108430906B (en) |
WO (1) | WO2018100616A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109650217B (en) * | 2019-02-19 | 2021-01-12 | 康力电梯股份有限公司 | High-speed ladder counterweight system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202346548U (en) * | 2011-11-21 | 2012-07-25 | 浙江梅轮电扶梯成套有限公司 | Counterweight with guiding device for compensation chain |
CN204211323U (en) * | 2014-10-22 | 2015-03-18 | 浙江富奥电梯有限公司 | A kind of counterweight with compensated chain guide piece |
CN105658564A (en) * | 2013-09-30 | 2016-06-08 | 蒂森克虏伯电梯股份公司 | Elevator installation |
CN205527163U (en) * | 2016-04-25 | 2016-08-31 | 巨人通力电梯有限公司 | Novel compensation chain suspended structure |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08188355A (en) * | 1995-01-06 | 1996-07-23 | Hitachi Building Syst Eng & Service Co Ltd | Installing device of compensation chain |
JP5462195B2 (en) * | 2011-01-25 | 2014-04-02 | 株式会社日立製作所 | Elevator |
-
2016
- 2016-11-29 WO PCT/JP2016/085336 patent/WO2018100616A1/en active Application Filing
- 2016-11-29 JP JP2017555609A patent/JP6404493B1/en active Active
- 2016-11-29 CN CN201680045238.3A patent/CN108430906B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202346548U (en) * | 2011-11-21 | 2012-07-25 | 浙江梅轮电扶梯成套有限公司 | Counterweight with guiding device for compensation chain |
CN105658564A (en) * | 2013-09-30 | 2016-06-08 | 蒂森克虏伯电梯股份公司 | Elevator installation |
CN204211323U (en) * | 2014-10-22 | 2015-03-18 | 浙江富奥电梯有限公司 | A kind of counterweight with compensated chain guide piece |
CN205527163U (en) * | 2016-04-25 | 2016-08-31 | 巨人通力电梯有限公司 | Novel compensation chain suspended structure |
Also Published As
Publication number | Publication date |
---|---|
JP6404493B1 (en) | 2018-10-10 |
WO2018100616A1 (en) | 2018-06-07 |
CN108430906A (en) | 2018-08-21 |
JPWO2018100616A1 (en) | 2018-12-06 |
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