CN203946741U - Elevator counterbalance device - Google Patents
Elevator counterbalance device Download PDFInfo
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- CN203946741U CN203946741U CN201420208164.9U CN201420208164U CN203946741U CN 203946741 U CN203946741 U CN 203946741U CN 201420208164 U CN201420208164 U CN 201420208164U CN 203946741 U CN203946741 U CN 203946741U
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Abstract
The utility model provides a kind of elevator counterbalance device.The elevator of embodiment possesses with counterbalance device: hammer body frame, comprises the sling portion that can be connected with main rope according to 1:1 hanging cable mode; Hammer body, is equipped on hammer body frame; And adapter, be installed on sling portion.On adapter, be provided with according to 2:1 hanging cable mode and roll up the bob-weight rope sheave of hanging main rope.The vertical parts of adapter that adapter has adapter upper-part, is installed on the adapter lower member of sling portion and links adapter upper-part and adapter lower member.
Description
Technical field
Embodiment of the present utility model relates to a kind of elevator counterbalance device.
Background technology
All the time, known a kind of lift appliance, car is connected by main rope with counterbalance device, by main rope being carried out to elevator with winch, makes car lifting No. 2001-348176th, Japanese Laid-Open Patent Publication (for example, with reference to).In the situation that main rope is connected with counterbalance device with car according to 1:1 hanging cable mode, the sling portion of counterbalance device is fixed in a square end portion of main rope.
When carrying out the renovation of this lift appliance, sometimes to change winch.In the situation that winch is assemblied in the Machine Room that is arranged on hoistway top, in Machine Room, the winch of both having established is dismantled, and the assembling of the winch of newly establishing.But winch is than relatively large and quality is larger, therefore the erecting work of the winch in Machine Room has difficulties.Therefore,, in order to improve erecting work, sometimes adopt the winch more small-sized than the winch of both having established (grade reduce winch), as the winch of newly establishing.In this case, because the propulsive effort of winch diminishes, so the hanging cable mode of main rope is changed to and compares the 2:1 hanging cable mode that can reduce elevator moment of torsion with 1:1 hanging cable mode.
But, in the situation that connecting main rope and counterbalance device according to 2:1 hanging cable mode, on counterbalance device, do not need sling portion and need to be for rolling up the bob-weight rope sheave of hanging main rope.
In order to tackle this situation, for example, can consider following countermeasure: by thering is before the renovation of sling portion the counterbalance device of (both establishing), be replaced with and there is the new counterbalance device of rope sheave for bob-weight.But in this case, the problem of existence is, cannot continue to use the parts of the counterbalance device before renovation, can produce more discarded part.In addition, in this case, also exist renovation expense to increase this problem.
In addition, it is also conceivable that following countermeasure: on the counterbalance device before renovation, append processing bob-weight, with the mounting hole of rope sheave, bob-weight rope sheave is installed.But counterbalance device is configured near the wall other (wall) of hoistway, be therefore difficult to counterbalance device is appended to processing and transform at the scene that is provided with lift appliance.Therefore, exist and to be difficult to reply and to 2:1 hanging cable mode, to change this problem from 1:1 hanging cable mode.
Utility model content
The utility model is considered this problem points and is carried out, its object is to provide a kind of elevator counterbalance device, in when renovation when changing from 1:1 hanging cable mode to 2:1 hanging cable mode, can continue to use the parts before renovation and suppress the generation of discarded part, and easily tackle the change of hanging cable mode.
Embodiment of the present utility model relates to a kind of elevator counterbalance device, it is the elevator counterbalance device being connected with the car of elevator via main rope, this elevator possesses with counterbalance device: hammer body frame, comprises the sling portion that can be connected with above-mentioned main rope according to 1:1 hanging cable mode; Hammer body, is equipped on above-mentioned hammer body frame; Adapter, is installed on above-mentioned sling portion; And bob-weight rope sheave, be arranged at above-mentioned adapter, above-mentioned main rope is rolled up and is hung on this bob-weight rope sheave according to 2:1 hanging cable mode, and above-mentioned adapter has adapter upper-part, be installed on the adapter lower member of above-mentioned sling portion and the vertical parts of adapter that link above-mentioned adapter upper-part and above-mentioned adapter lower member.
At above-mentioned elevator, use in counterbalance device, above-mentioned hammer body frame have comprise above-mentioned sling portion main body upper beam, carry the main body underbeam of above-mentioned hammer body and the main body longeron that links aforementioned body upper beam and aforementioned body underbeam, above-mentioned bob-weight is configured in the top side of aforementioned body upper beam than above-mentioned hammer body frame with rope sheave.
At above-mentioned elevator, use in counterbalance device, above-mentioned hammer body frame have comprise above-mentioned sling portion main body upper beam, carry the main body underbeam of above-mentioned hammer body and the main body longeron that links aforementioned body upper beam and aforementioned body underbeam, above-mentioned bob-weight is configured between the aforementioned body upper beam and above-mentioned hammer body of above-mentioned hammer body frame with rope sheave.
At above-mentioned elevator, with in counterbalance device, above-mentioned bob-weight is installed on above-mentioned adapter with rope sheave via rope sheave support unit.
At above-mentioned elevator, with in counterbalance device, above-mentioned adapter can be dismantled the above-mentioned sling portion that is installed on above-mentioned hammer body frame.
Accompanying drawing explanation
Fig. 1 (a) means the figure of the formation of the 1:1 hanging cable mode in the lift appliance of the first embodiment of the present utility model, and Fig. 1 (b) means the figure of the formation of 2:1 hanging cable mode.
Fig. 2 (a) means the front view of the formation of the counterbalance device before the renovation of the first embodiment of the present utility model, and Fig. 2 (b) is its birds-eye view, and Fig. 2 (c) is its lateral plan.
Fig. 3 (a) means the front view of the formation of the counterbalance device after the renovation of the first embodiment of the present utility model, and Fig. 3 (b) is its birds-eye view, and Fig. 3 (c) is its lateral plan.
Fig. 4 (a) means the front view of adapter of the counterbalance device of Fig. 3, and Fig. 4 (b) is its lateral plan.
Fig. 5 (a) means the front view of the adapter upper-part of Fig. 4, and Fig. 5 (b) is its upward view.
Fig. 6 (a) means the front view of the adapter lower member of Fig. 4, and Fig. 6 (b) is its birds-eye view, and Fig. 6 (c) is its lateral plan.
Fig. 7 (a) means the front view of the vertical parts of adapter of Fig. 4, and Fig. 7 (b) is its birds-eye view, and Fig. 7 (c) is its lateral plan.
Fig. 8 (a) means the front view of rope sheave assembly of the counterbalance device of Fig. 3, and Fig. 8 (b) is its lateral plan.
Fig. 9 (a) means the front view of the formation of the counterbalance device after the renovation of the second embodiment of the present utility model, and Fig. 9 (b) is its birds-eye view, and Fig. 9 (c) is its lateral plan.
Figure 10 (a) means the front view of adapter lower member of the counterbalance device of Fig. 9, and Figure 10 (b) is its birds-eye view, and Figure 10 (c) is its lateral plan.
The specific embodiment
Below, with reference to accompanying drawing, the elevator of embodiment of the present utility model is described with counterbalance device.
(the first embodiment)
Referring to figs. 1 through Fig. 8, the elevator of the first embodiment of the present utility model is described with counterbalance device.
Herein, first, the elevator of application present embodiment is described with the lift appliance of counterbalance device.
As shown in Fig. 1 (a), (b), lift appliance 1 possesses: at the interior lifting of hoistway 2 car 3 freely; The counterbalance device for elevator being connected with car 3 via main rope 4 (being denoted as below counterbalance device) 10; And the winch (lifting drive division) 5 that makes car 3 and counterbalance device 10 liftings via main rope 4.Wherein, winch 5 is assemblied in the Machine Room 6 that is arranged on hoistway 2 tops.Main rope 4 volumes are hung on the traction sheave 5a linking with winch 5.In this formation, 5 couples of traction sheave 5a of winch are rotated driving, and main rope 4 is by elevator thus, and car 3 and counterbalance device 10 are distinguished liftings.In addition, on car 3 and counterbalance device 10, be connected with compensates rope 9a, the part of car 3 sides of main rope 4 and the balancing of mass of the part of counterbalance device 10 sides are adjusted.In addition, be connected with lead-in wire 9b on car 3, it is connected with the not shown control setup that is arranged on Machine Room 6.
In Fig. 1 (a), main rope 4 is connected with car 3 and counterbalance device 10 by 1:1 hanging cable mode.That is, car 3 is fixed in a square end portion of main rope 4, and the opposing party is fixed on end counterbalance device 10.
In Fig. 1 (b), main rope 4 is connected with car 3 and counterbalance device 10 by 2:1 hanging cable mode.That is, be provided with railway carriage or compartment rope sheave 3a on car 3, be provided with rope sheave 53 for bob-weight on counterbalance device 10, main rope 4 volumes are hung on railway carriage or compartment use rope sheave 3a and rope sheave 53 for bob-weight.In this case, the attachment 7 in Machine Room 6 is fixed at the both ends of main rope 4.By adopting this 2:1 hanging cable mode, to compare with adopting the situation of 1:1 hanging cable mode, it is about 1/2 that the elevator moment of torsion that can make the winch 5 require becomes, and can make winch 5 miniaturizations (grade reduction).
The counterbalance device 10 of present embodiment is, when the renovation of lift appliance 1, can easily tackle the change from the 1:1 hanging cable mode shown in Fig. 1 (a) to the 2:1 hanging cable mode shown in Fig. 1 (b).
Then, the counterbalance device 10 of present embodiment is described.Herein, the counterbalance device 10 before first using Fig. 2 (a)～(c) to renovation describes.
As shown in Fig. 2 (a)～(c), the hammer body 30 that counterbalance device 10 possesses the hammer body frame 20 being connected with main rope 4 and is equipped on hammer body frame 20.
The main body longeron 23 that hammer body frame 20 has main body upper beam 21, main body underbeam 22 and links main body upper beam 21 and main body underbeam 22.Main body upper beam 21 comprises the sling portion 24 that main rope 4 can connect according to 1:1 hanging cable mode.In sling portion 24, be provided with a plurality of connecting pore 24a for a square end portion of fixing main rope 4, can use the clamp structures such as bolt (not shown) to fix a square end portion of main rope 4.Main body upper beam 21 comprises beam slab 21a in two main bodys that are separated from each other, and can insert the vertical parts 43 of main body longeron 23 and adapter described later in these two main bodys between beam slab 21a.
On main body underbeam 22, carry hammer body 30, be equipped on the hammer body 30 of main body underbeam 22 by 23 supportings of main body longeron.That is, in the present embodiment, hammer body 30 comprises and is loaded in a plurality of main ram bodies 31 on main body underbeam 22 and is loaded on main ram body 31, for adjusting a plurality of adjustment hammer bodies 32 of the quality of hammer body 30.
Top and bottom in hammer body frame 20 are provided with guide portion 25.These guide portion 25, by guide rail 8 guiding for bob-weight that are arranged in hoistway 2, thus, can make counterbalance device 10 along vertical lifting swimmingly.In addition, hammer body frame 20 bottom be provided with energy disperser carrier 26, its can with energy disperser (not shown) butt that is arranged on hoistway 2 bottoms.
In the situation that the counterbalance device 10 before this renovation is connected to main rope 4 according to 2:1 hanging cable mode, adapter 40 is as shown in Figure 3 installed on this counterbalance device 10 and rope sheave 53 for bob-weight.
Therefore, then, use Fig. 3 to Fig. 8 to describe the counterbalance device 10 after renovating.
As mentioned above, the counterbalance device after renovation 10 also possesses adapter 40 and rope sheave 53 for bob-weight.As shown in Fig. 3 (a)～(c), adapter 40 can be dismantled the sling portion 24 that is installed on hammer body frame 20, on this adapter 40, is provided with rope sheave 53 for bob-weight.This bob-weight is rolled up and is hung main rope 4 according to 2:1 hanging cable mode with rope sheave 53, and thus, counterbalance device 10 is connected with car 3 via main rope 4.
As shown in Fig. 3 (a)～(c) and Fig. 4 (a), (b), the vertical parts 43 of adapter that adapter 40 has adapter upper-part 41, adapter lower member 42 and adapter lower member 42 and adapter upper-part 41 can be linked with dismantling.In the present embodiment, as shown in Fig. 3 (a), rope sheave 53 for bob-weight is installed on adapter upper-part 41, this bob-weight is configured to more closer to the top than the main body upper beam 21 of hammer body frame 20 with rope sheave 53.Adapter lower member 42 is configured between main body upper beam 21 and hammer body 30 (being in other words the adjustment hammer body 32 of topmost).
Below, each parts are described in detail.
As shown in Fig. 4 (a), (b), adapter upper-part 41 has two adapter upper-part plates 44.As shown in Fig. 5 (a), (b), on each adapter upper-part plate 44, be provided with for installing and comprise a plurality of first upper-part mounting hole 41a of the rope sheave assembly 50 (aftermentioned) of rope sheave 53 for bob-weight.The first upper-part mounting hole 41a is formed at the central portion of adapter upper-part plate 44.In addition, be provided with a plurality of the second upper-part mounting hole 41b for the vertical parts 43 of installation adapter on adapter upper-part plate 44, the second upper-part mounting hole 41b is formed at the both sides of the first upper-part mounting hole 41a.Adapter upper-part plate 44 is for example preferably formed by steel plate.In the situation that adapter upper-part 41 being installed on to vertical parts of adapter 43, as shown in Fig. 4 (b), adapter is indulged parts 43 and is configured between two adapter upper-part plates 44.That is, adapter upper-part plate 44 is disposed at respectively the outside of the vertical parts 43 of adapter.
As shown in Fig. 6 (a)～(c), two the second adapter lower member plates 46 that adapter lower member 42 has the first adapter lower member plate 45 and is vertically arranged at the first adapter lower member plate 45.On the first adapter lower member plate 45, be provided with for being installed on a plurality of first lower member mounting hole 42a of sling portion 24.The first adapter lower member plate 45 is disposed at the central portion of adapter lower member 42, and thus, the first lower member mounting hole 42a is formed at the central portion of adapter lower member 42.The first lower member mounting hole 42a forms in mode corresponding to connecting pore 24a with sling portion 24, can use the clamp structures such as bolt 60 that adapter lower member 42 is fixed on to sling portion 24.
On each the second adapter lower member plate 46, be provided with a plurality of the second lower member mounting hole 42b for the vertical parts 43 of installation adapter.The second lower member mounting hole 42b is formed at the both sides of the second adapter lower member plate 46.
Two the second adapter lower member plates 46 are separated from each other, and the size of space 47 of these the second adapter lower member plates 46 becomes the size that can insert the vertical parts 43 of adapter between the second adapter lower member plate 46.The first adapter lower member plate 45 and the second adapter lower member plate 46 for example can be formed by steel plate, and in this case, the first adapter lower member plate 45 and the second adapter lower member plate 46 can be deposited fixing by being welded to each other.
As shown in Fig. 7 (a)～(c), on the vertical parts 43 of adapter, be provided with a plurality of first vertical parts mounting hole 43a for installation adapter upper-part 41.The first vertical parts mounting hole 43a is formed at the top of the vertical parts 43 of adapter.In addition, the first vertical parts mounting hole 43a forms in the mode corresponding with the second upper-part mounting hole 41b of adapter upper-part 41, can use the clamp structures such as bolt 61 that adapter upper-part 41 and the vertical parts 43 of adapter is fixing.
In addition, on the vertical parts 43 of adapter, be provided with a plurality of second vertical parts mounting hole 43b for installation adapter lower member 42.The second vertical parts mounting hole 43b is formed at the bottom of the vertical parts 43 of adapter.In addition, the second vertical parts mounting hole 43b forms in the mode corresponding with the second lower member mounting hole 42b of adapter lower member 42, can use the clamp structures such as bolt 62 that adapter lower member 42 and the vertical parts 43 of adapter is fixing.
The vertical parts 43 of adapter have the width between two second adapter lower member plates 46 that can be inserted into adapter lower member 42.In the present embodiment, the size of space 47 of the second adapter lower member plate 46 (with reference to Fig. 6 (c)) is roughly the same with the width dimensions 48 of the vertical parts 43 of adapter.In addition, the vertical parts 43 of adapter can also be inserted in two main bodys of main body upper beam 21 of above-mentioned hammer body frame 20 between beam slab 21a.The vertical parts 43 of this adapter are for example preferably formed by C shaped steel, as long as but can be inserted between the second adapter lower member plate 46 and in main body between beam slab 21a, can not also C shaped steel, for example can carry out bending to steel plate and form.In the adapter 40 of present embodiment, use two this adapters to indulge parts 43.
As shown in Fig. 3 (a), (c), bob-weight is installed on adapter upper-part 41 with rope sheave 53 as rope sheave assembly 50.That is,, as shown in Fig. 8 (a), (b), rope sheave assembly 50 has and is installed on the rope sheave support unit 51 of adapter upper-part 41 and the rope sheave 53 for bob-weight that is installed on rope sheave support unit 51 via sheave shaft 52.Sheave shaft 52 can be supported on rope sheave support unit 51 rotatably via bearing (not shown).So, bob-weight is installed on hammer body frame 20 with rope sheave 53 via rope sheave support unit 51.In addition, the groove 53a (with reference to Fig. 8 (b)) matching with the radical being formed with on rope sheave 53 with main rope 4 at bob-weight.
As shown in Fig. 8 (a), on rope sheave support unit 51, be provided with for supporting the axis hole 51a of sheave shaft 52.Below this axis hole 51a, be provided with for rope sheave support unit 51 being installed on to a plurality of support unit mounting hole 51b of adapter upper-part 41.Support unit mounting hole 51b forms in the mode corresponding with the first upper-part mounting hole 41a of adapter upper-part 41, can use the clamp structures such as bolt (not shown) that rope sheave support unit 51 is fixed on to adapter upper-part 41.This rope sheave support unit 51 for example can be formed by steel plate.In the adapter 40 of present embodiment, use two this rope sheave support units 51, between two rope sheave support units 51, configure rope sheave 53 for bob-weight.In addition,, in the situation that rope sheave support unit 51 being installed on to adapter upper-part 41, as shown in Fig. 3 (c), between two rope sheave support units 51, configure adapter upper-part 41.
In addition, as mentioned above, adapter upper-part 41, adapter lower member 42, the vertical parts 43 of adapter and rope sheave assembly 50 can be fixed by clamp structure mutually.Thus, by dismantling this clamp structure, can easily dismantle each parts.Equally, also can easily dismantle the main body upper beam 21 of adapter upper-part 41 and hammer body frame 20.
Then, with reference to Fig. 3 to Fig. 8 to by this effect that forms the present embodiment forming, be about to the method that the hanging cable mode of main rope 4 changes to 2:1 hanging cable mode from 1:1 hanging cable mode and describe.
First, in the counterbalance device 10 before renovation, in the space between the hammer body 30 of hammering the main body upper beam 21 of body frame 20 into shape and carrying, insert adapter lower member 42.
Then, adapter lower member 42 is fixed on to the sling portion 24 of main body upper beam 21.In this case, make the first lower member mounting hole 42a of adapter lower member 42 and the connecting pore 24a contraposition of sling portion 24, by clamp structure 60, adapter lower member 42 and sling portion 24 is fixing.
On the other hand, adapter upper-part 41 and the vertical parts 43 of adapter is fixing.In this case, between two adapter upper-part plates 44, configure the vertical parts 43 of adapter, make the first vertical parts mounting hole 43a contraposition of the second upper-part mounting hole 41b and the vertical parts 43 of adapter of adapter upper-part plate 44, by clamp structure 61, adapter upper-part plate 44 and the vertical parts 43 of adapter is fixing.
The vertical parts 43 of the adapter upper-part 41 interfixing and adapter are inserted into the space between beam slab 21a the main body of main body upper beam 21 of hammer body frame 20 from top.Now, the vertical parts 43 of adapter are also inserted into the space between the second adapter lower member plate 46 of adapter lower member 42.
Then, that adapter lower member 42 and the vertical parts 43 of adapter is fixing.In this case, make the second vertical parts mounting hole 43b contraposition of the second lower member mounting hole 42b and the vertical parts 43 of adapter of adapter lower member 42, by clamp structure 62, adapter lower member 42 and the vertical parts 43 of adapter is fixing.
In addition, with above-mentioned operation outside, prepare rope sheave assembly 50.In this case, bob-weight is installed on to rope sheave support unit 51 with rope sheave 53 via sheave shaft 52, and obtains rope sheave assembly 50.
Then, make resulting rope sheave assembly 50 and 41 contrapositions of adapter upper-part.In this case, between rope sheave support unit 51, insert adapter upper-part plate 44.
Afterwards, rope sheave support unit 51 is fixed on to adapter upper-part 41.In this case, make the support unit mounting hole 51b contraposition of the first upper-part mounting hole 41a and the rope sheave support unit 51 of adapter upper-part 41, by clamp structure (not shown), rope sheave support unit 51 is fixed on to adapter upper-part 41.
So, can on the counterbalance device 10 being connected with main rope 4 according to 1:1 hanging cable mode, install and can roll up the rope sheave 53 for bob-weight of hanging main rope 4, can make this counterbalance device 10 be connected with main rope 4 according to 2:1 hanging cable mode.
In addition, be provided with rope sheave 3a (with reference to Fig. 1 (b)) for railway carriage or compartment on car 3, main rope 4 volumes are hung on this railway carriage or compartment rope sheave 3a.So, the lift appliance 1 hanging cable mode after renovation can be changed to 2:1 hanging cable mode from 1:1 hanging cable mode.
So, according to present embodiment, can in the sling portion 24 of the hammer body frame 20 that can be connected with main rope 4 according to 1:1 hanging cable mode, via adapter 40, rope sheave 53 for bob-weight be set.Thus, when the change of hanging cable mode, can continue to use the parts of the counterbalance device 10 before renovation, can suppress to be accompanied by the change of hanging cable mode and produce discarded part.In this case, can also reduce the expense that is accompanied by renovation.
In addition,, according to present embodiment, bob-weight is installed and with the adapter 40 of rope sheave 53, is installed on the sling portion 24 of hammer body frame 20.Thus, when the change of hanging cable mode, can not need to append processing to the hammer body frame 20 of counterbalance device 10 before renovation, can easily tackle the change of hanging cable mode.In addition, in this case, the field operation duration in the time of can also shortening renovation.
In addition,, according to present embodiment, adapter 40 has the vertical parts 43 of adapter that the bob-weight adapter upper-part 41 of rope sheave 53, adapter lower member 42 are installed and link adapter upper-part 41 and adapter lower member 42.Thus, can, before by adapter upper-part 41, adapter lower member 42 and adapter, vertical parts 43 are installed mutually, with respect to the hammer body frame 20 of the counterbalance device 10 before renovation, individually install.Thus, can make adapter 40 with respect to the installation exercise facilitation of hammer body frame 20, and can reduce the working space needing for installation adapter 40.
In addition,, according to present embodiment, the adapter lower member 42 of adapter 40 is configured between the hammer body 30 of hammering the main body upper beam 21 of body frame 20 into shape and carrying.Thus, can effectively utilize the space of the counterbalance device 10 before renovation, and will with the adapter 40 of rope sheave 53, be installed on hammer body frame 20 for bob-weight is installed.
In addition,, according to present embodiment, bob-weight is configured to than the top side of main body upper beam 21 of hammer body frame 20 with rope sheave 53.Thus, can easily main rope 4 volumes be hung on to rope sheave 53 for bob-weight.In addition, can prevent that main rope 4 from contacting with hammer body frame 20 grades.
In addition,, according to present embodiment, bob-weight is installed on hammer body frame 20 with rope sheave 53 via rope sheave support unit 51.Thus, without bob-weight is designed for to the special purpose parts that is installed on adapter 40 with rope sheave 53, bob-weight can be used gauge member with rope sheave 53.Therefore, can realize sharing and the cost degradation of parts.
And according to present embodiment, adapter 40 can be dismantled the sling portion 24 that is installed on.Thus, even if after changing to 2:1 hanging cable system, return to 1:1 hanging cable system in the situation that, by by adapter 40 and bob-weight with rope sheave 53 from 20 dismountings of hammer body frame, just can easily tackle.
In addition, in above-mentioned present embodiment, the example vertical parts 43 are fixed on the main body upper beam 21 of hammering body frame 20 into shape after interfixing by adapter upper-part 41 and adapter is illustrated.But, being not limited thereto, the vertical parts 43 of adapter also can be fixed on main body upper beam 21 before being fixed in adapter upper-part 41, afterwards adapter upper-part 41 were fixed on to the vertical parts 43 of adapter.
In addition, in above-mentioned present embodiment, the example that is fixed on adapter upper-part 41 after vertical parts 43 are fixed on the main body upper beam 21 of hammer body frame 20 by adapter upper-part 41 and adapter, by rope sheave assembly 50 is illustrated.But, be not limited thereto, also can, after rope sheave assembly 50 is installed on to adapter upper-part 41, this adapter upper-part 41 be fixed on to main body upper beam 21.
(the second embodiment)
Then, use Fig. 9 and Figure 10 to describe the counterbalance device of the second embodiment of the present utility model.
In the second embodiment shown in Fig. 9 and Figure 10, main difference point is, bob-weight is configured in rope sheave between the main body upper beam and hammer body of hammer body frame, and other form with the first embodiment shown in Fig. 1 to Fig. 8 roughly the same.In addition, in Fig. 9 and Figure 10, for the part identical with the first embodiment shown in Fig. 1 to Fig. 8, mark identical symbol and omit detailed explanation.
As shown in Fig. 9 (a)～(c), bob-weight is configured between the main body upper beam 21 and stacked hammer body 30 of hammer body frame 20 with rope sheave 53.That is, in the present embodiment, rope sheave assembly 50 is installed on adapter lower member 42.
Particularly, as shown in Figure 10 (a)～(c), on the second adapter lower member plate 46 of adapter lower member 42, be provided with for installing and comprise a plurality of the 3rd lower member mounting hole 42c of the rope sheave assembly 50 of rope sheave 53 for bob-weight.The 3rd lower member mounting hole 42c is formed at the central portion of the second adapter lower member plate 46.In addition, the 3rd lower member mounting hole 42c forms in mode corresponding to support unit mounting hole 51b with rope sheave support unit 51, can use the clamp structures such as bolt (not shown) that rope sheave support unit 51 is fixed on to adapter lower member 42.
In the present embodiment, first, assembled rope sheave assembly 50 is fixed on to adapter lower member 42.In this case, make the support unit mounting hole 51b contraposition of the 3rd lower member mounting hole 42c and the rope sheave support unit 51 of adapter lower member 42, by clamp structure, rope sheave support unit 51 is fixed on to adapter lower member 42.
The adapter lower member 42 interfixing and rope sheave assembly 50 are inserted into the space between the hammer body 30 of hammering the main body upper beam 21 of body frame 20 into shape and carrying, and adapter lower member 42 is fixed in the sling portion 24 of main body upper beam 21.
So, according to present embodiment, bob-weight is configured between the hammer body 30 of hammering the main body upper beam 21 of body frame 20 into shape and carrying with rope sheave 53.Thus, can avoid bob-weight to be disposed at than the top side of main body upper beam 21 with rope sheave 53.In this case, in the situation that counterbalance device 10 is located in the top of hoistway 2, even if in the situation that the distance between counterbalance device 10 and the ceiling of hoistway 2 is less, also rope sheave 53 for bob-weight can be installed on counterbalance device 10.
In addition, in above-mentioned present embodiment, to be fixed on the example of the main body upper beam 21 of hammer body frame 20 after adapter lower member 42 and rope sheave assembly 50 are interfixed, be illustrated.But, be not limited thereto, also can before static line is taken turns assembly 50, adapter lower member 42 be fixed on to main body upper beam 21, afterwards rope sheave assembly 50 is fixed on to adapter lower member 42.
Above, embodiment of the present utility model is had been described in detail, but elevator of the present utility model is not subject to any restriction of above-mentioned embodiment with counterbalance device, in the scope that does not depart from purport of the present utility model, can carry out various changes.In addition, in the scope of purport of the present utility model, certainly also can these embodiments are partly appropriately combined.
Claims (5)
1. an elevator counterbalance device, is connected with the car of elevator via main rope, it is characterized in that possessing:
Hammer body frame, comprises the sling portion that can be connected with above-mentioned main rope according to 1:1 hanging cable mode;
Hammer body, is equipped on above-mentioned hammer body frame;
Adapter, is installed on above-mentioned sling portion; And
Bob-weight rope sheave, is arranged at above-mentioned adapter, and above-mentioned main rope is rolled up and is hung on this bob-weight rope sheave according to 2:1 hanging cable mode,
Above-mentioned adapter has adapter upper-part, be installed on the adapter lower member of above-mentioned sling portion and the vertical parts of adapter that link above-mentioned adapter upper-part and above-mentioned adapter lower member.
2. elevator counterbalance device as claimed in claim 1, is characterized in that,
Above-mentioned hammer body frame have comprise above-mentioned sling portion main body upper beam, carry the main body underbeam of above-mentioned hammer body and the main body longeron that links aforementioned body upper beam and aforementioned body underbeam,
Above-mentioned bob-weight is configured in the top side of aforementioned body upper beam than above-mentioned hammer body frame with rope sheave.
3. elevator counterbalance device as claimed in claim 1, is characterized in that,
Above-mentioned hammer body frame have comprise above-mentioned sling portion main body upper beam, carry the main body underbeam of above-mentioned hammer body and the main body longeron that links aforementioned body upper beam and aforementioned body underbeam,
Above-mentioned bob-weight is configured between the aforementioned body upper beam and above-mentioned hammer body of above-mentioned hammer body frame with rope sheave.
4. elevator counterbalance device as claimed any one in claims 1 to 3, is characterized in that,
Above-mentioned bob-weight is installed on above-mentioned adapter with rope sheave via rope sheave support unit.
5. elevator counterbalance device as claimed in claim 1, is characterized in that,
Above-mentioned adapter can be dismantled the above-mentioned sling portion that is installed on above-mentioned hammer body frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-250390 | 2013-12-03 | ||
| JP2013250390A JP5798613B2 (en) | 2013-12-03 | 2013-12-03 | Elevator counterweight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946741U true CN203946741U (en) | 2014-11-19 |
Family
ID=51888794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208164.9U Expired - Fee Related CN203946741U (en) | 2013-12-03 | 2014-04-25 | Elevator counterbalance device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5798613B2 (en) |
| CN (1) | CN203946741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986651A (en) * | 2015-07-17 | 2015-10-21 | 苏州富士电梯有限公司 | Elevator counterpoising frame |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148869A (en) * | 2021-12-16 | 2022-03-08 | 沈阳远大智能工业集团股份有限公司 | Elevator counterweight device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS538971B2 (en) * | 1973-06-15 | 1978-04-03 | ||
| JPS5271043A (en) * | 1975-12-11 | 1977-06-14 | Hitachi Elevator & Service | Method of putting main rope in 2 1 roping elevator |
| JPS5834869U (en) * | 1981-08-31 | 1983-03-07 | 株式会社東芝 | Counterweight balance adjustment device for elevators |
| JP2002154770A (en) * | 2000-11-22 | 2002-05-28 | Oil Drive Kogyo Kk | Elevator |
| WO2004080878A1 (en) * | 2003-03-12 | 2004-09-23 | Mitsubishi Denki Kabushiki Kaisha | Counterbalancing self-running elevator |
| JP4619022B2 (en) * | 2004-03-16 | 2011-01-26 | 東芝エレベータ株式会社 | Elevator balance weight device |
| JP4578957B2 (en) * | 2004-12-16 | 2010-11-10 | 東芝エレベータ株式会社 | Elevator balance weight device |
| JP5094075B2 (en) * | 2006-07-27 | 2012-12-12 | 東芝エレベータ株式会社 | How to renew an elevator |
| JP5041363B2 (en) * | 2007-08-10 | 2012-10-03 | 東芝エレベータ株式会社 | Elevator balancing weight device and rope replacement method |
| FI20090028A (en) * | 2009-01-30 | 2010-07-31 | Kone Corp | A method for arranging the rope lift, a method for modernizing the elevator, and an elevator implemented by the method |
| JP2012176825A (en) * | 2011-02-25 | 2012-09-13 | Toshiba Elevator Co Ltd | Elevator renewal method |
| JP5930813B2 (en) * | 2012-04-10 | 2016-06-08 | 三菱電機株式会社 | Elevator apparatus and repair method thereof |
-
2013
- 2013-12-03 JP JP2013250390A patent/JP5798613B2/en not_active Expired - Fee Related
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2014
- 2014-04-25 CN CN201420208164.9U patent/CN203946741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986651A (en) * | 2015-07-17 | 2015-10-21 | 苏州富士电梯有限公司 | Elevator counterpoising frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015107844A (en) | 2015-06-11 |
| JP5798613B2 (en) | 2015-10-21 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160425 |