CN110116949A - Emergency relief utensil and lift appliance - Google Patents
Emergency relief utensil and lift appliance Download PDFInfo
- Publication number
- CN110116949A CN110116949A CN201811490589.2A CN201811490589A CN110116949A CN 110116949 A CN110116949 A CN 110116949A CN 201811490589 A CN201811490589 A CN 201811490589A CN 110116949 A CN110116949 A CN 110116949A
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- CN
- China
- Prior art keywords
- bracket
- emergency relief
- cable
- utensil
- compensation cable
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
-
- 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
- B66B7/068—Cable weight compensating devices
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Present invention offer can make lift car side quality and balance heavy side quality become unbalanced emergency relief utensil and use the lift appliance of the emergency relief utensil with easy structure.Emergency relief is installed on to the compensation cable of lift appliance with utensil, which includes configuration across the first bracket and the second bracket for compensating cable and mutually opposed position with utensil；The fastener that the first bracket and the second bracket are fastened in the state of across compensation cable；And it is set to the first bracket and or the second bracket and locking engaging portion can be carried out to weight.
Description
Technical field
The present invention relates to the emergency relief utensils and lift appliance of the lift appliance for having compensation cable.
Background technique
It has been known that there is suspend lift car in midair in one end of main hoist cable and hang in other end suspention balance weight, using hoist engine to master
Suo Jinhang friction-driven and make suspension rope type elevator that lift car and balance weight go up and down, so-called.In such suspension rope type elevator
In, in the case where rescuing passenger from the lift car of emergent stopping, usually utilize lift car side quality and balance heavy side
Unbalance mass, between quality makes lift car be moved to the position that can be rescued, to rescue by discharging brake
Passenger.But when in emergent stopping, lift car side quality and balance heavy side quality are in equilibrium state, even if release system
Dynamic device, lift car also do not move.
In this regard, Patent Document 1 discloses following methods: having under the lower part and balance weight of lift car
In the lift appliance of the compensation chain combined between portion, in emergent stopping, make electricity and suspending pouring weight in midair on compensating chain
Terraced carriage is mobile, to rescue passenger.
In addition, Patent Document 2 discloses following structures: chain will be compensated using the connection metalwork that can be dismantled
In multiple chain couplings and constitute compensation chain, when lift car and balance weight are in equilibrium state, metalwork will be linked
It separates and generates unbalanced.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2000-169055 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2007-210707 bulletin
Subject to be solved by the invention
However, there are following lift appliances: in the lift appliance, for the purpose of increasing the radius of curvature in bending part
And the compensation cable of restis is installed, as the hoist cable weight applied to the lifting by lift car to hoist engine
The compensation device that imbalance is modified.
It, can not be as described in Patent Document 1 easily to compensation cable for such compensation cable
Pouring weight is hung, or the connection metalwork that can be dismantled can not be easily set as described in Patent Document 2.Therefore, it deposits
It is being difficult to become lift car side quality with balance heavy side quality for the urgent lift car rescue passenger that suddenly stopped
Unbalanced such problems.For example, to compensation cable suspension pouring weight, the resin cladding of removal compensation cable, if
It sets engaging portion and applies pouring weight, after rescue work, need to compensate the replacement operation of cable.
Summary of the invention
In this regard, it is an object of the present invention to providing one kind can be with easy in the lift appliance for having compensation cable
Structure makes lift car side quality and balance heavy side quality become unbalanced emergency relief utensil and has used this urgent
The rescue lift appliance of utensil.
Solution
In order to solve the above problems, it achieves the object of the present invention, emergency relief of the invention has the first bracket with utensil
And second bracket, they are configured in the position mutually opposed across compensation cable, one end of the compensation cable and lift car
Connection, the other end and balance weight link, and middle part turns back in liftway, and first bracket and the second bracket are can load and unload
Mode be installed on compensation cable.In addition it includes and the first bracket and the second bracket is carried out in the state of across compensation cable
The fastener of fastening；And it is set to the first bracket and/or the second bracket and locking engaging portion can be carried out to weight.
In addition, lift appliance of the invention is equipped with assemble and unassemble above-mentioned emergency relief utensil.
Invention effect
In accordance with the invention it is possible to make lift car side quality become unbalanced with balance heavy side quality with easy structure.
Detailed description of the invention
Fig. 1 is the overall structure figure of the lift appliance of first embodiment of the invention.
Sketch structure figure when Fig. 2 is the emergency relief utensil of overlook view first embodiment of the invention.
Fig. 3 be side view observe first embodiment of the invention emergency relief utensil when sketch structure figure.
Fig. 4 is the summary stereogram for showing the state that emergency relief is assemblied in compensation cable with utensil.
Fig. 5 is the structure chart of the S word hook used when installing weight with utensil to emergency relief.
Sketch structure figure when Fig. 6 is the emergency relief utensil of overlook view second embodiment of the present invention.
Sketch structure figure when Fig. 7 is the emergency relief utensil of side view observation second embodiment of the present invention.
Sketch structure figure when Fig. 8 is the emergency relief utensil of overlook view third embodiment of the present invention.
Description of symbols:
1 ... lift car, 2 ... balance weights, 3 ... main hoist cables, 4 ... hoist engines, 5 ... compensation cables, 6 ... liftways,
20 ... emergency relief utensils, the first bracket of 21a ..., 21a1 ... clamping part, the second bracket of 21b ..., 21b1 ... clamping part, 22 ...
Fastener, 23a ... engaging portion, 23b ... engaging portion, 24 ... bending sections, 25 ... bending sections, 30,40 ... emergency relief utensils,
50 ... S word hooks, 60 ... weights, 100 ... lift appliances.
Specific embodiment
Hereinafter, to the emergency relief utensil of embodiments of the present invention and using emergency relief utensil referring to attached drawing
An example of lift appliance is illustrated.Embodiments of the present invention are illustrated according to sequence below.It should be noted that this
Invention is not limited to example below.
1. first embodiment
The structure of 1-1. lift appliance
The structure of 1-2. emergency relief utensil
The rescue mode of passenger when 1-3. is urgent
2. second embodiment
3. third embodiment
1. first embodiment
The structure of 1-1. lift appliance
Firstly, being illustrated to the structure of the lift appliance 100 of first embodiment.Fig. 1 is the elevator of present embodiment
The overall structure figure of device 100.
The lift appliance 100 of present embodiment be in the liftway 6 being formed in building have hoist engine 4 and
The so-called machine room-less elevator of the not set Machine Room in 6 top of liftway.As shown in Figure 1, the lift appliance of present embodiment
100 have lift car 1, balance weight 2, main hoist cable 3, hoist engine 4 and compensation cable 5.
[lift car]
Lift car 1 is supported on main hoist cable 3, and be straightened a pair for being set to liftway 6 for loading people or cargo
Carriage side rails (illustration omitted) guidance, is moved along the vertical direction in liftway 6.In addition, in the side of lift car 1
Position corresponding with hoistway door is provided with car door (illustration omitted), when lift car 1 stops at each floor, car door and
Hoistway door is opened, and the discrepancy of people or cargo to lift car 1 is thus carried out.
[balance weight]
Balance weight 2 is received in the state of being supported on main hoist cable 3 to obtain and be arranged with the balance of lift car 1
Hold in liftway 6.The top of balance weight 2 is provided with weight side roller 11, main hoist cable 3 is by hanging around weight side roller
11 and balance weight 2 is supported.Moreover, balance weight 2 is straightened a pair of of the weight side rails (omission for being set to liftway 6
Diagram) guidance, it is moved along the vertical direction in liftway 6.
[main hoist cable]
6 top of liftway is fixed on by fixing piece 7 in one end of main hoist cable 3, and intermediate portion successively hangs around elevator car
The carriage lower sheave 8 in compartment 1, highest pulley 9, lower pulley 10, hoist engine 4 rope sheave 4a and be set to the top of balance weight 2
Weight side roller 11.Moreover, the other end of main hoist cable 3 is fixed on 6 top of liftway by fixed part 12.In addition, according to
The difference of the device configuration of elevator, or be not provided with highest pulley 9, lower pulley 10 and from carriage lower sheave 8 directly around
The case where being hung on the rope sheave 4a of hoist engine 4.
[hoist engine]
Hoist engine 4 is configured at the top of liftway 6, carries out friction-driven to main hoist cable 3 via rope sheave 4a and makes elevator
Carriage 1 and balance weight 2 are gone up and down.It should be noted that in the present embodiment, being configured on liftway 6 using hoist engine 4
The example in portion, but the example of lower part can also be configured at using hoist engine 4.
[compensation cable]
It compensates cable 5 and constitutes compensation device, be configured to one end and 1 lower part of lift car and link, under the other end and balance weight 2
Portion's connection, middle part turn back in liftway 6.It is corrected using the compensation cable 5 through the lifting of lift car 1 to volume
Raise the imbalance of the weight of the main hoist cable 3 of the application of machine 4.
Moreover, in the lift appliance 100 of present embodiment, when rescuing passenger from the lift car 1 of emergent stopping,
In order to make 1 side quality of lift car become unbalanced with 2 side quality of balance weight, can be filled in the middle part installation of compensation cable 5
The emergency relief unloaded utensil 20.
1-2. emergency relief utensil
Sketch structure figure when Fig. 2 is the emergency relief utensil 20 of overlook view present embodiment.In addition, Fig. 3 is side
Depending on observe present embodiment emergency relief utensil 20 when sketch structure figure.
As shown in Fig. 2, emergency relief utensil 20 have the first bracket 21a, the second bracket 21b, by the first bracket 21a and
The fastener 22 and locking engaging portion 23a, 23b is carried out to aftermentioned weight that second bracket 21b is mutually fastened.First support
Frame 21a and the second bracket 21b is the component that compensation cable 5 is fixed in a manner of clamping and compensate cable 5.
First bracket 21a is made of the plate steel with defined thickness, has clamping part 21a1 and bending part
21a2。
Clamping part 21a1 is made of the one end side for constituting the tabular component of the first bracket 21a, and portion has mountain therebetween
The bending section 24 of shape.It is the concave surface 24a (being equivalent to recess portion of the invention) of triangle that bending section 24, which has section in a face,.Separately
Outside, the two sides for clipping bending section 24 of clamping part 21a1 the bolt hole passed through for aftermentioned fixing bolt 22a is provided with (to omit
Diagram).Here, " section " of bending section 24 refers to when the first bracket 21a is installed on compensation cable 5 and compensating cable 5
Face on the vertical direction of extending direction.
On the other hand, bending part 21a2 is made of the other end side for constituting the tabular component of the first bracket 21a, pass through by
There is the opposite side bending in the surface side of concave surface 24a in the other end of tabular component to the formation with bending section 24 and is formed.At this
In embodiment, bending part 21a2 is formed and tabular component is bent such as 90 degree.In addition, being provided in bending part 21a2
Hole 23a1 as engaging portion 23a.
In this way, the clamping part 21a1 and bending part 21a2 that constitute the first bracket 21a are curved by carrying out to a tabular component
Qu Jiagong and formed, and mutually form and be integrated.
The first bracket 21a with this shape is matched by making to compensate in a manner of cable 5 is abutted with the concave surface 24a of bending section 24
It sets in the side of the side surface part of compensation cable 5.
Second bracket 21b is made of shape same as the first bracket 21a, has clamping in the same manner as the first bracket 21a
Portion 21b1 and bending part 21b2, clamping part 21b1 are provided with the bending section 25 with the concave surface 25a that section is triangle.This
Outside, bending part 21b2 is provided with the hole 23b1 as engaging portion 23b.
In the structure of clamping part 21b1, bending section 25 and bending part 21b2 in second bracket 21b and the first bracket 21a
Clamping part 21a1, bending section 24 and bending part 21a2 are likewise, therefore omitting repeated explanation respectively.
Second bracket 21b is configured at compensation cable 5 to make to compensate in a manner of cable 5 is abutted with the concave surface 25a of bending section 25
Side surface part the other side.In addition, the second bracket 21b is configured to, engaging portion 23b be in relative to compensation cable 5 and with the
The position of the engaging portion 23a point symmetry of one bracket 21a.
Fastener 22 is by the spiral shell across the first bracket 21a and the second bracket 21b configured in a manner of clamping and compensating cable 5
The fixing bolt 22a of keyhole and fixing bolt 22a front end assemble fixture nut 22b and washer 22c constitute.At this
In embodiment, in the two sides for clipping each bending section 24,25, the first bracket 21a and the second support are fixed using fastener 22
Frame 21b.
The rescue mode of passenger when 1-3. is urgent
It is illustrated when then, to the emergent stopping of lift appliance 100 from the method that lift car 1 rescues passenger.Fig. 4 is
The summary stereogram that emergency relief utensil 20 is assemblied in the state of compensation cable 5 is shown, Fig. 5 is to emergency relief utensil
The structure chart of the S word hook 50 used when 20 installation weight 60.
When 100 emergent stopping of lift appliance, equilibrium-like is in 1 side quality of lift car and 2 side quality of balance weight
When state, in order to rescue passenger from lift car 1, in order to make 1 side quality of lift car become unbalanced with 2 side quality of balance weight,
And emergency relief utensil 20 is installed on compensation cable 5.In the present embodiment, in order to keep lift car 1 mobile to lower layer
And it uses emergency relief utensil 20 and is installed on the downside of lift car 1 and than the bending part of compensation cable 5 by elevator car
The example of 1 side of compartment.
In this case, firstly, by the first bracket 21a so that compensation cable 5 was abutted with the concave surface 24a of its bending section 24
The side that mode configured in compensation cable 5.Then, it is opposed to the first bracket 21a, by the second bracket 21b so that compensation cable 5
The other side of compensation cable 5 is configured at the concave surface 25a of its bending section 25 mode abutted.That is, making emergency relief utensil 20
The first bracket 21a and the second bracket 21b be opposed to sandwich compensation cable 5.
In this state, by fixing bolt 22a from the back side of the first bracket 21a be inserted through the first bracket 21a and
Second bracket 21b then assembles washer 22c in the front end of fixing bolt 22a and screws togather fixture nut 22b.By strongly
It is fastened and fixed nut 22b, so as to which emergency relief utensil 20 is securely mounted at compensation cable 5.It should be noted that
The bending section 24 of the first bracket 21a in present embodiment and the bending section 25 of the second bracket 21b are formed as hold compensation
When cable 5, concave surface 24a and concave surface 25a can crimp the shape around compensation cable 5.Thereby, it is possible to by emergency relief device
Tool 20 is firmly fixed at compensation cable 5.
Moreover, S word hook 50 shown in fig. 5 is hung on after emergency relief utensil 20 to be installed on to compensation cable 5
First bracket 21a and the second respective engaging portion 23a, 23b of bracket 21b hang the weight of desired weight in S word hook 50
60.In such a situation it is preferred that suspending the weight of identical weight in midair respectively in engaging portion 23a, 23b.In addition, passing through the weight to suspention
60 installations in advance can be hooked in the restis 60a of S word hook 50 as shown in Figure 4, so as to easily outstanding in S word hook 50
Hang weight 60.
Emergency relief utensil 20 and weight 60 are installed on compensation cable 5 as needed by this way the step of
Multiple positions.In order to make 1 side quality of lift car and 2 side quality of balance weight become unbalanced so that the movement of lift car 1, needs
The weight of quantity to a certain degree is installed on compensation cable 5.On the other hand, needed for being installed to an emergency relief utensil 20
Whole weights 60 when, due to the fastening of emergency relief utensil 20, the load of weight 60 and to the specified part of compensation cable 5
Position exceedingly applies load, and compensation cable 5 is possible to breakage.Therefore, by dispersing emergency relief utensil 20 and weight 60
Ground is installed on compensation cable 5, can prevent the breakage of compensation cable 5.
In this way, brake is discharged after making 1 side quality of lift car and 2 side quality of balance weight become imbalance,
Passenger is rescued from lift car 1 in elevator lobby position as defined in being moved to making 1 low speed of lift car.
According to the present embodiment, in the lift appliance 100 for having compensation cable 5, the urgent of easy structure can be utilized
Rescue utensil 20 and so that 1 side quality of lift car is become unbalanced with 2 side quality of balance weight.In addition, in the present embodiment,
Without carrying out the resin cladding removal for being used to hang the compensation cable 5 of weight 60 special processing as engaging portion is arranged,
The weight 60 of required weight can be hung in compensation cable 5.As a result, by using the emergency relief utensil of present embodiment
20, it can be realized the raising of workability when emergency relief, and be able to suppress operating cost.
Moreover, according to the present embodiment, 1 side of lift car can be made using the emergency relief utensil 20 of easy structure
Quality becomes unbalanced with 2 side quality of balance weight, therefore, can promptly rescue passenger in emergent stopping.
In addition, can be prevented by multiple positions that emergency relief utensil 20 and weight 60 are installed on to compensation cable 5
Exceedingly apply load in the predetermined portion of compensation cable 5, therefore, the breakage of compensation cable 5 can be prevented.
In addition, in the present embodiment, via restis 60a and S word hook 50 in the locking of emergency relief utensil 20
Portion 23a, 23b hang weight 60.Even if as a result, for example brake discharge when emergency relief utensil 20 rigging position gradually
Ground close to the lower part of liftway 6 and become compensating line cable 5 bending part, lead to 20 run-off the straight of emergency relief utensil, weight
Object 60 can also be rotated via restis 60a and S word hook 50.Therefore, weight 60 can maintain vertical via S word hook 50
Ground hangs on the state of each engaging portion 23a, 23b, can by weight 60 with stable state engaging in engaging portion 23a, 23b.
With in utensil 20, the first bracket 21a is identical as the shape of the second bracket 21b for the emergency relief of present embodiment, because
This, can be realized the reduction of production cost.In addition, the emergency relief of present embodiment hangs the position of weight 60 in utensil 20
Set in relative to compensation cable 5 center and symmetrical position, therefore, can relative to compensation cable 5 balance it is good
Weight 60 is hung at position.
In addition, the emergency relief of present embodiment is in utensil 20, the first bracket 21a and the second bracket 21b are respective curved
Concave surface 24a, 25a of pars convoluta 24,25 are triangle.Therefore, the thick of cable 5 is compensated even from the difference of lift appliance 100
There are several differences for fineness, and concave surface 24a, 25a can also be crimped on around compensation cable 5, can pass through fastener 22
Emergency relief utensil 20 is securely mounted at compensation cable 5 by tightness.
It should be noted that the emergency relief utensil 20 of present embodiment is not limited to the first bracket 21a and second
Concave surface 24a, 25a of the respective bending section 24,25 bracket 21b are configured to triangle.As long as the week of compensation cable 5 can be clamped
The shape enclosed and be fixed, can also be with compensation cable 5 shape-ordinatedly using semicircle shape, semi-oval, four sides
Shape, other shapes.
2. second embodiment
Then, the emergency relief utensil of second embodiment of the present invention is illustrated.Fig. 6 is this implementation of overlook view
Sketch structure figure when the emergency relief utensil 30 of mode.In addition, the emergency relief that Fig. 7 is side view observation present embodiment is used
Sketch structure figure when utensil 30.In Fig. 6 and Fig. 7, identical label is marked for part corresponding with Fig. 2, Fig. 3, is omitted
Repeated explanation.
Emergency relief utensil 30 has the first bracket 31a, the second bracket 31b, by the first bracket 31a and the second bracket
The fastener 32 and locking engaging portion 33a, 33b is carried out to weight 60 that 31b is mutually fastened (referring to Fig. 4).First bracket
31a and the second bracket 31b is the component that compensation cable 5 is fixed in a manner of clamping and compensate cable 5.
First bracket 31a is made of the plate steel with defined thickness, and has clamping part 31a1, first curved
Folding part 31a2 and the second bending part 31a3.
Clamping part 31a1 is made of the middle part for constituting the tabular component of the first bracket 31a, and the bending section with chevron
34.It is the concave surface 34a of triangle that bending section 34, which has section in a face,.In addition, clipping bending section 34 in clamping part 31a1
Two sides be provided with the bolt hole (illustration omitted) that passes through of fixing bolt 32a for constituting fastener 32.
First bending part 31a2 is made of the one end side for constituting the tabular component of the first bracket 31a, by by plate structure
The one end of part has the opposite side bending in the surface side of concave surface 34a to the formation with bending section 34 and is formed.In present embodiment
In, the first bending part 31a2 is formed and tabular component is bent such as 90 degree.In addition, being provided in the first bending part 31a2
Hole 33a1 as engaging portion 33a.
Second bending part 31a3 is made of the other end side for constituting the tabular component of the first bracket 31a, by by plate
There is the opposite side bending in the surface side of concave surface 35a in the other end of component to the formation with bending section 35 and is formed.In this implementation
In mode, the second bending part 31a3 is formed and tabular component is bent such as 90 degree.In addition, being set in the second bending part 31a3
It is equipped with the hole 33b1 as engaging portion 33b.
In this way, constitute the clamping part 31a1 of the first bracket 31a, the first bending part 31a2, the second bending part 31a2 by pair
One tabular component carries out bending machining and is formed, and is formed as one.
The first bracket 31a with this shape is matched by making to compensate in a manner of cable 5 is abutted with the concave surface 34a of bending section 34
It sets in the side of compensation cable 5.
Second bracket 31b is made of tabular component at least longer than the interval of two bolts hole, two bolt hole settings
In the first bracket 31a middle part and be formed in setting fastener 32 position, the second bracket 31b middle part have bending
Portion 35.It is the concave surface 35a of triangle that bending section 35, which has section in a face,.In addition, clipping bending section in the second bracket 31b
35 two sides are provided with the fixation for constituting fastener 32 at position corresponding with the bolt hole for being set to the first bracket 31a
The bolt hole (illustration omitted) that bolt 32a is passed through.
Second bracket 31b is configured at compensation cable 5 to make to compensate in a manner of cable 5 is abutted with the concave surface 35a of bending section 35
The other side.
Fastener 32 is by the fixing bolt 32a of the bolt hole across the first bracket 31a and the second bracket 31b and solid
The fixture nut 32b and washer 32c for determining the front end assembly of bolt 32a are constituted.In the present embodiment, each bending section is being clipped
34,35 two sides fix the first bracket 31a and the second bracket 31b using fastener 32.
The emergency relief of present embodiment is also same as the utensil of the emergency relief in first embodiment 20 with utensil 30
Ground can be installed on compensation cable 5, can hang the weight of desired weight in each engaging portion 33a, 33b via S word hook 50
Object 60.Moreover, present embodiment emergency relief in utensil 30, also functioning to effect same as first embodiment.
3. third embodiment
Then, the emergency relief utensil of third embodiment of the present invention is illustrated.Fig. 8 is this implementation of overlook view
Sketch structure figure when the emergency relief utensil 40 of mode.In fig. 8, identical mark is marked for part corresponding with Fig. 2
Number, omit repeated explanation.
As shown in figure 8, the emergency relief utensil 40 of present embodiment has the first bracket 41a, the second bracket 41b, incites somebody to action
The fastener 42 and locking card is carried out to weight 60 that first bracket 41a and the second bracket 41b are mutually fastened (referring to Fig. 4)
Determine portion 43a, 43b.First bracket 41a and the second bracket 41b is that compensation cable 5 is fixed in a manner of clamping and compensate cable 5
Component.
First bracket 41a is made of the rectangle steel with defined thickness, and having section in middle part is triangle
The recess portion 44 of shape.Recess portion 44 is the groove portion abutted when being installed on compensation cable 5 with compensation cable 5, in first embodiment
The first bracket 21a concave surface 24a similarly, be formed as from the first bracket 41a and the opposed surface side of compensation cable 5 to opposite
The face of side, i.e. through-thickness and cone-shaped that opening width narrows.In addition, in clip recess portion 44 two of the first bracket 41a
Side is provided with the perforative bolt hole of fixing bolt 42a (illustration omitted) for constituting fastener 42.In addition, in the first bracket 41a
Both ends be provided with for be mounted for aftermentioned engaging portion 43a, 43b hook bolt 43a1,43b1 bolt hole (omit
Diagram).
Second bracket 41b is made of rectangle steel at least longer than the interval of two bolts hole, two bolt hole settings
In the first bracket 41a middle part and for constitute fastener 42 fixing bolt 42a pass through, in the middle part of the second bracket 41b
It is the recess portion 45 of triangle with section.Recess portion 45 is the groove portion abutted when being installed on compensation cable 5 with compensation cable 5, shape
As shape same as the recess portion 45 for being set to the first bracket 41a.In addition, in clip recess portion 45 two of the second bracket 41b
Side is provided with the fixing bolt 42a for constituting fastener 42 at position corresponding with the bolt hole for being set to the first bracket 41a
The bolt hole (illustration omitted) passed through.
Fastener 42 is by the fixing bolt 42a of the bolt hole across the first bracket 41a and the second bracket 41b and solid
The fixture nut 42b and washer 42c for determining the front end assembly of bolt 42a are constituted.In the present embodiment, each recess portion is being clipped
44,45 two sides fix the first bracket 41a and the second bracket 41b using fastener 42.
Engaging portion 43a, 43b is made of hook bolt 43a1,43b1, the hook bolt 43a1,43b1 be configured to
The each bolt hole for being set to the both ends of the first bracket 41a screws togather.In engaging portion 43a, each hook bolt 43a1,43b1
Each bolt hole spiral shell in the state that the degree can hang weight 60 is prominent with the both ends for being set to the first bracket 41a
It closes.In addition, two hook bolt 43a1,43b1 for constituting engaging portion 43a are installed by the first bracket 41a and the second bracket 41b
When compensating cable 5, configured on substantially straight line across compensation cable 5.
In the present embodiment, it also will can promptly be rescued in the same manner as the emergency relief utensil 20 in first embodiment
It quotes utensil 40 and is installed on compensation cable 5.In addition, in the present embodiment, in engaging portion 43a, 43a, by each hook
The protrusion for hanging bolt 43a1,54b1 hooks the restis 60a of weight 60, so as to hang in emergency relief utensil 40
Weight 60.
In the present embodiment, two hook bolt 43a1,43b1 of engaging portion 43a, 43b are constituted across compensation cable 5
And configure on substantially straight line, therefore, the load from weight can be applied well relative to the compensation balance of cable 5.
It should be noted that as in the present embodiment in the case where engaging portion 43a, 43b outstanding hangs weight 60,
The restis 60a for being installed on weight 60 can also be directly hooked in engaging portion 43a, 43b, in addition it can through as shown in Figure 5
S word hook 50 hooked.
It is same with first embodiment and second embodiment with being also functioned in utensil 40 in the emergency relief of present embodiment
The effect of sample.
Here, about first embodiment~third embodiment, in the left and right end portions of each emergency relief utensil
Respectively the mode of one weight 60 of suspension applies load to compensation cable 5, but not limited to this.For example, by being used in emergency relief
The centre of each first bracket or the second bracket in utensil, which is nearby arranged, to be hooked bolt or hole and hangs S word hook, so as to
More than two weights 60 are hung respectively with utensil or so in each emergency relief.Thereby, it is possible to cut down to be installed on compensation cable 5
Emergency relief utensil number and the activity duration, can be realized the reduction of cost.
More than, in first embodiment~third embodiment, said by taking the lift appliance of machine House-less as an example
It is bright, but also can be using the present invention about the lift appliance on 6 top of liftway with Machine Room.
In addition, above embodiment is the detailed description for for easy understanding illustrating the present invention and carrying out, not limit to
Entire infrastructure illustrated by having.For example, other structures can be replaced as a part of the structure of above embodiment, separately
Outside, additionally it is possible to the additional other structures of the structure of above embodiment.In addition, a part of the structure about embodiment, energy
Enough carry out addition, deletion, the displacement of other structures.
Claims (6)
1. a kind of emergency relief utensil, wherein
The emergency relief is included with utensil
First bracket and the second bracket, they are configured in the mutually opposed position and with assemble and unassemble side across compensation cable
Formula is installed on the compensation cable, and one end of the compensation cable and lift car link, and the other end and balance weight link, intermediate
Portion is turned back in liftway；
Fastener fastens first bracket and second bracket in the state of across the compensation cable；
And
Engaging portion is set to first bracket and/or the second bracket, and can carry out to weight locking.
2. emergency relief utensil according to claim 1, wherein
The weight is via S word hook and engaging in the engaging portion.
3. emergency relief utensil according to claim 1, wherein
The engaging portion is at least provided with two or more.
4. emergency relief utensil according to claim 3, wherein
The engaging portion is symmetrically arranged relative to the compensation cable.
5. emergency relief utensil according to claim 4, wherein
First bracket and second bracket have in middle part vertical with the compensation extending direction of cable respectively
Section on direction be the recess portion of triangle, first bracket and second bracket so that compensation cable be crimped on it is each recessed
The mode in portion is installed on the compensation cable.
6. a kind of lift appliance, wherein
The lift appliance has:
Lift car；
Balance weight；
Cable is compensated, one end and the lift car link, and the other end and the balance weight link, and middle part is in liftway
Interior fold-back；And
Emergency relief utensil is installed on the compensation cable in a manner of assemble and unassemble,
The emergency relief is included with utensil
First bracket and the second bracket, they, which are configured, is compensating cable and mutually opposed position across described；
Fastener fastens first bracket and second bracket in the state of across the compensation cable；
And
Engaging portion is set to first bracket and/or the second bracket, and can carry out to weight locking.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-018798 | 2018-02-06 | ||
| JP2018018798A JP6892835B2 (en) | 2018-02-06 | 2018-02-06 | Emergency rescue equipment and elevator equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110116949A true CN110116949A (en) | 2019-08-13 |
| CN110116949B CN110116949B (en) | 2020-08-14 |
Family
ID=67520200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811490589.2A Active CN110116949B (en) | 2018-02-06 | 2018-12-06 | Emergency aid appliance and elevator device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6892835B2 (en) |
| CN (1) | CN110116949B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230205A (en) * | 1978-05-10 | 1980-10-28 | Westinghouse Electric Corp. | Elevator system |
| CN1232781A (en) * | 1998-03-12 | 1999-10-27 | 株式会社东芝 | Traction elevator |
| CN1409687A (en) * | 2000-10-10 | 2003-04-09 | 三菱电机株式会社 | Elevator device |
| CN1444538A (en) * | 2001-10-12 | 2003-09-24 | 三菱电机株式会社 | Elevator device |
| CN201240728Y (en) * | 2008-07-08 | 2009-05-20 | 上海三菱电梯有限公司 | Elevator apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000318942A (en) * | 1999-05-07 | 2000-11-21 | Mitsubishi Electric Building Techno Service Co Ltd | Passenger rescue operating device and method for elevator |
| JP2000351548A (en) * | 1999-06-09 | 2000-12-19 | Mitsubishi Electric Building Techno Service Co Ltd | Passenger rescue operation device and passenger rescue operation method for elevator |
| JP2001354368A (en) * | 2000-06-13 | 2001-12-25 | Hitachi Building Systems Co Ltd | Pulling jig of elevator main rope |
| US6848544B2 (en) * | 2001-01-26 | 2005-02-01 | Inventio Ag | Method and equipment for the evacuation of lift passengers |
| JP2002338162A (en) * | 2001-05-14 | 2002-11-27 | Mitsubishi Electric Corp | Passenger rescue device and method for elevator |
-
2018
- 2018-02-06 JP JP2018018798A patent/JP6892835B2/en active Active
- 2018-12-06 CN CN201811490589.2A patent/CN110116949B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230205A (en) * | 1978-05-10 | 1980-10-28 | Westinghouse Electric Corp. | Elevator system |
| CN1232781A (en) * | 1998-03-12 | 1999-10-27 | 株式会社东芝 | Traction elevator |
| CN1409687A (en) * | 2000-10-10 | 2003-04-09 | 三菱电机株式会社 | Elevator device |
| CN1444538A (en) * | 2001-10-12 | 2003-09-24 | 三菱电机株式会社 | Elevator device |
| CN201240728Y (en) * | 2008-07-08 | 2009-05-20 | 上海三菱电梯有限公司 | Elevator apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6892835B2 (en) | 2021-06-23 |
| CN110116949B (en) | 2020-08-14 |
| JP2019137472A (en) | 2019-08-22 |
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