CN108100831A - A kind of improved elevator - Google Patents
A kind of improved elevator Download PDFInfo
- Publication number
- CN108100831A CN108100831A CN201711479311.0A CN201711479311A CN108100831A CN 108100831 A CN108100831 A CN 108100831A CN 201711479311 A CN201711479311 A CN 201711479311A CN 108100831 A CN108100831 A CN 108100831A
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- Prior art keywords
- directive wheel
- counterweight
- car
- hoistway
- hauling rope
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- 238000001514 detection method Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
-
- 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
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
-
- 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
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a kind of improved elevators, and including traction machine, counterweight and car, the counterweight and car are arranged in hoistway, and the car top is combined equipped with fag end；At least two groups of the counterweight is equipped at least two counterweight passages for avoiding car enabling region in hoistway, and each group counterweight is respectively along a wherein counterweight passage lifting；Around hauling rope is equipped on the traction machine, one end of hauling rope combines connection with the fag end, and the other end of hauling rope distinguishes at least two strands, is connected after the other corresponding directive wheel of pile warp of each stock with one of which counterweight.The present invention uses X-shape sedan-chair frame structure, is directly promoted by hauling rope, simple in structure, and saves hoistway space, improves hoistway utilization rate.The corner of hoistway is attached separately to using two counterweights, takes full advantage of hoistway space.
Description
Technical field
The present invention relates to elevator structure, more particularly, to a kind of elevator that can realize single open-door or more open the door.
Background technology
The elevator that towed elevator currently on the market is mostly single open-door or front and rear bilateral is opened the door, it is special to be directed to
It is required that building, also there is part elevator to accomplish three open-door, What is more has accomplished four door.This elevator to open the door more,
Greatly strengthen flexibility and the convenience that elevator uses.
By taking the door-opening elevator of four sides as an example, most of to there is computer room structure, elevator use is restricted, and hoistway utilization rate
It is low, the elevator of very little can only be filled in very big hoistway；Also there is the four door elevator of some machine room structures, but it is complicated, it returns
Rope sheave is numerous, and steel wire rope intersects, there are security risks such as serious wears, in addition, do not have to rail brackets during fixed guide rail,
The defects of this structure, is the intensity that guide rail will be influenced when the hoisting depth of hoistway is too high, so as to influence the operation of elevator
Quality, there are security risks, so stop generally will not be too many, there are certain limitations.
The content of the invention
The present invention provides a kind of elevator with high hoistway utilization rate, and can realize four sides opening structure.Further also
Security risk can be reduced.
A kind of improved elevator, including traction machine, counterweight and car, the counterweight and car are arranged in hoistway, described
Car top is combined equipped with fag end；
At least two groups of the counterweight is equipped at least two counterweight passages for avoiding car enabling region, each group in hoistway
Counterweight is respectively along a wherein counterweight passage lifting；
Around being equipped with hauling rope on the traction machine, one end of hauling rope combines connection with the fag end, hauling rope it is another
At least two strands respectively are held, is connected after the other corresponding directive wheel of pile warp of each stock with one of which counterweight.
Preferably, the counterweight has two groups.
Preferably, the car include sedan-chair frame and the car walls on sedan-chair frame, the sedan-chair frame include upper beam and
Underbeam, the upper beam include cross one another Your Majesty's beam and secondary upper beam, and underbeam includes cross one another main underbeam and secondary underbeam, main
Upper beam is mutually parallel with main underbeam and the corresponding end in position is connected by straight beam, and secondary upper beam is mutually parallel with secondary underbeam and position
Corresponding end is connected by vertical connecting rod, gate is equipped on car walls, gate is at the projected position of vertical direction upper and lower
In the prong region of beam.
Preferably, the straight beam and vertical connecting rod are in four angular zones of hoistway, it is guide channel between straight beam and hoistway,
It is equipped in the guide channel and is fixed on car guide rail in hoistway, be equipped on sedan-chair frame and each car guide rail is matched leads
Boots are counterweight passage between vertical connecting rod and hoistway.
The upper and lower beam of car sedan-chair frame is designed in the present invention as the structure that intersects, it is preferred to use chi structure is mutually perpendicular to, and
It is connected respectively by straight beam with vertical connecting rod between upper and lower beam, the stabilized structure of formation.Straight beam is located at the four of hoistway with vertical connecting rod
Angular zone, gate be in prong region, it can be achieved that four sides open the door, therefore car can be designed as single open-door, double door, three open-door,
Four door diversified forms.The spare space that sedan-chair frame and hoistway corner is made full use of to be formed, by car guide rail, counterweight be arranged at this four
In the spare space of angle.One group of counterweight is replaced using two groups of counterweights, so as to reduce single group counterweight volume, makes its small volume and less weight.Due to
Above-mentioned X-shape sedan-chair frame stabilized structure, therefore can directly be combined by fag end and be connected with the hauling rope of traction machine, hauling rope it is another
After the pile warp directive wheel of one end respectively with two groups to reconnection, baudrier is succinct, reduce hauling rope intersect, serious wear
Happen.Elevator terminal with compact integral structure consolidates, and takes full advantage of hoistway space, can maximize car area.And
For thering is computer room and the hoistway of machine room type to be applicable in.
Preferably, the hauling rope uses traction ratio 1:1 mode around the home.
Hauling rope is directly connected to car, eliminates crosshead sheave, can solve the problem of that returning the more hauling ropes of rope sheave intersects, and keeps away
The risk of hauling rope abrasion is exempted from.
Preferably, Your Majesty's beam, secondary upper beam and main underbeam are extended continuously on respective length direction；It is described
Secondary underbeam be two-part structure, two sections of opposite sides for being docked at main underbeam respectively and with main underbeam be arranged at an equal altitude.
Your Majesty's beam, secondary upper beam and main underbeam are extended continuously and refer to each being structure as a whole in the longitudinal direction, not
There is discontinuity, can so ensure enough intensity.
There are difference in height after Your Majesty's beam and secondary upper beam are stacked on top of each other, and occupy certain height space, and underbeam position by
In the bottom of corresponding car, it is desirable that it is flat, and avoid further occupying additional bottom space, therefore under main underbeam and pair
Between beam, not using structure stacked up and down, but secondary underbeam, for example with welding manner, is fixed using segmental structure
In main underbeam both sides, also just because of this reason, the bottom space of car frame with main underbeam be arranged at an equal altitude, can be saved.
Preferably, Your Majesty's beam, secondary upper beam, main underbeam and every section of secondary underbeam, include two be arranged side by side
Curb girder and the reinforcement connecting plate between two curb girders.
By taking Your Majesty's beam as an example, width is can further improve using two curb girders side by side, is conducive to improve stability, separately exist
The other components such as installation fag end combination are also allowed between two curb girders, for every curb girder, channel steel or other types can be used
The section bar in section.
Preferably, the vertical connecting rod positioned at secondary upper beam with secondary underbeam the same end is two, respectively with secondary upper beam with it is secondary
Respective two curb girders connection in underbeam.
Straight beam is generally using section bar etc., and intensity is higher to play the role of main support, in order to stablize the upper and lower beam of X-shape
The present invention also pulls secondary upper beam and every curb girder in secondary underbeam using vertical connecting rod, and due to mainly undertaking pulling force, circle may be employed
Steel etc., both ends are connected using engagement thread with corresponding curb girder.
Preferably, the guide channel is included positioned at the first guide channel of Your Majesty Liang Yiduan and positioned at Your Majesty's beam
Second guide channel of the other end；Maintenance ladder is also equipped at the first guide channel, the maintenance ladder is overhauled for folding
Ladder.The first guide channel space is made full use of, and saves itself and is taken up space.
Preferably, well headroom be equipped with limiter of speed, be additionally provided at the second guide channel respectively with limiter of speed and sedan-chair
The limiter of speed drawstring of compartment linkage.
Preferably, the device for detection of position of car body to cooperate is equipped between hoistway and car, the car position inspection
Device is surveyed to be arranged at the second guide channel.
Preferably, the device for detection of position of car body is specially leveling switch and extreme position switch, the flat bed is opened
It closes and extreme position switch is respectively arranged in the both sides of car guide rail, and the leveling switch is located in the limiter of speed drawstring
Portion region.
Limiter of speed drawstring and device for detection of position of car body (such as extreme position switch and leveling switch) are all mounted on the
In two guide channels, and a determining deviation is kept not interfere, and can realize respective function, further save hoistway
Space is increased operation rate.
Preferably, Your Majesty's beam is stacked the top for being fixed on secondary upper beam, the central region in Your Majesty's beam length direction
It is combined equipped with fag end.Further make structure more firm.
Preferably, the shaft bottom corresponds to the position of car and counterweight, buffer is installed.
Preferably, being equipped with two spandrel girders arranged above and below in hoistway, traction machine is mounted on lower spandrel girder；
The directive wheel includes the first directive wheel and two group of second directive wheel, and two group of second directive wheel includes a main directive wheel, and
Main directive wheel is in above the counterweight corresponding to second directive wheel of group, and the second directive wheel of one of which further includes at least one auxiliary
Directive wheel, one hauling rope corresponding with second directive wheel of group avoid the traction machine via the auxiliary directive wheel；
First directive wheel be mounted on lower spandrel girder on, the auxiliary directive wheel be mounted on upper spandrel girder on, it is described with it is right
Heavy phase even two strands of hauling ropes along same circumference direction via the first directive wheel after, wherein one directly extends around to without auxiliary
The main directive wheel of one group of second directive wheel of directive wheel, is connected afterwards with corresponding set of counterweight；
Another stock is directly around the auxiliary directive wheel to one group of second directive wheel with auxiliary directive wheel, afterwards via main directive wheel
It is connected with corresponding set of counterweight.
For machine room hoistway, by setting upper and lower two spandrel girders, effectively steel wire rope is distinguished, avoids steel
Between cord when intersecting serious wear, reduce security risk.And this baudrier is succinct.
Preferably, being equipped with a spandrel girder in hoistway, traction machine is mounted on the spandrel girder；The directive wheel bag
Include the first directive wheel and two group of second directive wheel, first directive wheel is installed on the lower surface of spandrel girder, described two group second
Directive wheel is installed on the upper surface of spandrel girder, and is in the both sides of the first directive wheel horizontal direction respectively；The hauling rope with it is right
The one end of heavy phase even is divided into two strands, and after each stock distinguishes the first directive wheel of pile warp along different circumferencial directions, the other pile warp of each stock is corresponding
One group of second directive wheel after be connected with corresponding one group of counterweight.
Above-mentioned design baudrier is succinct, and saves headroom.
Preferably, it is connected between Your Majesty's beam and secondary upper beam by brace；
Around the distribution of the intersection region of Your Majesty's beam and secondary upper beam there are four prong, the brace at least two, respectively across
More adjacent one of prong, the both ends Your Majesty beam adjacent with crossed over prong and the secondary upper beam connection respectively of brace.Make
To be preferred, the brace has four, respectively across one of prong.
Upper beam and underbeam are using cross-like structure, and four bifurcated oral area positions correspond to the four sides enabling region of car, due to upper
Beam mainly undertakes traction and heavy burden, therefore the strength and stability of its cross-like structure has higher requirement, in order to further
Stablize upper beam, at least brace is set in two adjacent prongs between Your Majesty's beam and secondary upper beam in the present invention, make Your Majesty
Beam connects fixation by brace at least three ends in four ends of secondary upper beam and forms triangle rock-steady structure, further
Improve the stability of whole car frame.Four prongs are respectively provided with brace, then stability higher.
Hauling rope is front and rear, it is necessary to when vertical direction passes through supporting beam around traction sheave or directive wheel, in order to avoid with branch
The interference of beam is supportted, optional mode is passed through in the one side of supporting beam horizontal direction；Or every supporting beam is two to be arranged side by side
Root beam, and hauling rope then just passes through between two root beams；Or avoid holes are directly opened up in supporting beam, hauling rope is corresponding
Avoid holes pass through.
When each directive wheel is located at the upper surface or lower surface of place spandrel girder, generally it can be regarded as in the upper surface of spandrel girder
Or lower surface installation bearing, the wheel shaft of directive wheel are rotatably assorted installation with bearing accordingly.
The present invention uses cruciform shape sedan-chair frame structure, is directly promoted by hauling rope, simple in structure, and it is empty to save hoistway
Between, improve hoistway utilization rate.The corner of hoistway is attached separately to using two counterweights, takes full advantage of hoistway space.
Description of the drawings
Fig. 1 is the dimensional structure diagram of car frame in elevator of the present invention；
Fig. 2 is the top view of car in elevator of the present invention；
Fig. 3 is part A enlarged drawing in Fig. 1；
Fig. 4 is part B enlarged drawing in Fig. 1；
Fig. 5 is arrangement schematic diagram of the car in hoistway in elevator of the present invention；
Fig. 6 is top view of the car in hoistway in elevator of the present invention；
Fig. 7 is the schematic diagram of another mode around the home of elevator traction rope of the present invention；
Fig. 8 is the schematic diagram of another mode around the home of elevator traction rope of the present invention；
Fig. 9 is the schematic diagram of another mode around the home of elevator traction rope of the present invention.
In figure respectively marked as：
1st, Zhu Shangliang；2nd, secondary upper beam；2a, curb girder；
2b, curb girder；2c, connecting plate is strengthened；3rd, main underbeam；
4th, secondary underbeam；4a, curb girder；4b, curb girder；
4c, curb girder；4d, curb girder；4e, connecting plate is strengthened；
5th, straight beam；6th, vertical connecting rod；6a, vertical connecting rod；
6b, vertical connecting rod；7th, brace；7a, mounting base；
7b, link block；7c, limited post；7d, /V hook；
8th, fag end combines；9th, guide shoe；9a, upper guide shoe；
9b, lower guide shoe；10th, sill；11st, safety tongs shift mechanism；
12nd, safety tongs；100th, car；101st, buffer；
13rd, upper spandrel girder；14th, lower spandrel girder；15th, traction machine；
16a, directive wheel；16b, directive wheel；16c, directive wheel；
16d, directive wheel；17th, hauling rope；17a, hauling rope；
17b, hauling rope；18a, counterweight；18b, counterweight；
18c, buffer；18d, buffer；19a, counterweight rail bracket；
19b, counter weight guide track；20a, car guide rail stent；20b, car guide rail；
21st, extreme position switchs；22nd, leveling switch；23rd, limiter of speed drawstring；
24th, maintenance ladder.
Specific embodiment
Referring to Fig. 1~Fig. 4, in the embodiment of the present invention in a kind of four sides door-opening elevator, used car frame includes upper beam
And underbeam, wherein upper beam include the Your Majesty's beam 1 for being mutually perpendicular to decussate and secondary upper beam 2；Your Majesty's beam 1 is stacked to be fixed on pair
2 top of upper beam, is mutually perpendicular.
Underbeam includes the main underbeam 3 for being mutually perpendicular to decussate and secondary underbeam 4, and secondary underbeam 4 is segmental structure, two sections
The both sides of main underbeam 3 are docked at respectively, and it is substantially contour on the whole with main underbeam 3, in order to install car.
Your Majesty's beam 1 is mutually parallel with main underbeam 3, and the end corresponding with main 3 position of underbeam of Your Majesty's beam 1 is connected by straight beam 5；
Straight beam 5 has higher intensity using profile structure, and secondary upper beam 2 is mutually parallel with pair underbeam 4 and the corresponding end in position passes through
Vertical connecting rod 6 is connected, and vertical connecting rod 6 is threadedly connected using round steel and both ends with secondary upper beam 2 and secondary underbeam 4.
Fag end is equipped in the central region of 1 length direction of Your Majesty's beam and combines 8, and Your Majesty's beam 1 is folded by a backing plate and secondary upper beam 2
It puts, fag end combination 8 is mounted on backing plate.
Then fag end combination 8 lifts by crane car, so mounted in the centre position of Your Majesty's beam 1 and secondary upper beam 2 by steel wire rope
The crosshead sheave of conventional elevator is eliminated, has not only saved cost, but also structure is made to become simple, saves installation space.
Your Majesty's beam 1, secondary upper beam 2, main underbeam 3 and every section of secondary underbeam, include two curb girders and the position that are arranged side by side
Reinforcement connecting plate between two curb girders.Such as secondary upper beam 2 includes the curb girder 2a being arranged side by side and curb girder 2b, curb girder 2a and side
It is connected between beam 2b by strengthening connecting plate 2c.
In secondary underbeam 4, it is connected positioned at main 3 homonymy of underbeam for curb girder 4a and curb girder 4b and by strengthening connecting plate, positioned at master
3 opposite side of underbeam is connected for curb girder 4c with curb girder 4d and by strengthening connecting plate 4e.
Vertical connecting rod positioned at secondary upper beam 2 with secondary 4 the same end of underbeam is two, such as the vertical connecting rod in left side is divided to 6a two in Fig. 1
End connects curb girder 2a and curb girder 4a respectively.The vertical connecting rod on right side divides 6b both ends to connect curb girder 2b and curb girder 4b respectively.
The both ends of Your Majesty's beam 1 and main underbeam 3 are respectively equipped with guide shoe 9, and wherein Your Majesty Liang1Chu is upper guide shoe 9a, at main underbeam 3
For lower guide shoe 9b, the bottom of main underbeam 3 is equipped with safety tongs 12, and lower guide shoe 9b is located at 12 bottom of safety tongs, the one of Your Majesty's beam 1
Side is additionally provided with safety tongs shift mechanism 11.
There are four prong, the gate of lift car is four sets, each to cover for overlapping region distribution around Your Majesty's beam 1 and secondary upper beam 2
Gate is at the projected position of vertical direction in each prong region.Elevator car rack forms a basket-hanging structure on the whole,
On the premise of the stationarity that ensure that car, and improve the security of entire car frame.The sill of visible each set gate in Fig. 2
10。
Each prong between Your Majesty's beam 1 and secondary upper beam 2 is equipped with brace 7, and 2 set respectively on Your Majesty's beam 1 and secondary upper beam
There is a mounting base 7a, 7a is equipped with /V and links up with 7d in mounting base；The end thread of brace 7 is combined with link block 7b, link block 7b
It is upper to be engaged with limited post 7c, limited post 7c with /V hook 7d.When brace 7 is with link block 7b relative rotation, brace 7
The link block 7b at both ends can change spacing, be offseted force by limited post 7c and mounting base 7a, the elasticity of adjusting brace 7.
In the present embodiment car frame by way of example only, not to the specific cloth as car and traction machine in hoistway
That puts is particularly limited to.
Referring to Fig. 5 and Fig. 6, the mounting means of car or car frame of the present invention in hoistway be equipped in hoistway,
Two spandrel girders of lower arrangement, respectively upper spandrel girder 13 and lower spandrel girder 14, be equipped on lower spandrel girder 14 traction machine 15 with
And directive wheel 16a, directive wheel 16b, directive wheel 16c, directive wheel 16d are installed on upper spandrel girder 13.
Around hauling rope 17 is equipped on the traction sheave of traction machine 15, one end of hauling rope 17 is connected with car 100, hauling rope 17
Other end pile warp under spandrel girder 14 directive wheel 16a after be divided into two strands, i.e. hauling rope 17a and hauling rope 17b.
Hauling rope 17a is connected to counterweight 18a by directive wheel 16c, directive wheel 16d successively, be below counterweight 18a mounted on
The buffer 18c of shaft bottom.Hauling rope 17b is connected to counterweight 18b by directive wheel 16b, is mounted on well below counterweight 18b
The buffer 18d of road bottom.100 lower section of car is the buffer 101 mounted on shaft bottom.
Hauling rope uses traction ratio 1 in the present invention:1 mode around the home, by the guiding of each directive wheel, avoids hauling rope and answers
It is miscellaneous to pass around and wear, it ensure that safe to use, simplify the structure of traction machine and car top.
It is shown by Fig. 6, is counterweight passage between the end position and hoistway of secondary upper beam and secondary underbeam, counterweight 18a and right
Weight 18b is separately mounted in corresponding counterweight passage, is fixed with respectively by counterweight rail bracket 19a in each counterweight passage
Counter weight guide track 19b, counterweight to be guided to lift.
It is guide channel between the end position and hoistway of Your Majesty's beam and main underbeam, is equipped with and fixes in each guide channel
Car guide rail stent 20a in hoistway is equipped with car guide rail 20b, with the guide shoe on car by car guide rail stent 20a
Coordinate, guide shoe is omitted in Fig. 6 and avoids mutually blocking in the view.
Guide channel includes being located at the first guide channel of Your Majesty Liang Yiduan and be led positioned at the second of Your Majesty's beam other end
To passage；Maintenance ladder 24 is installed at the first guide channel；
Well headroom is equipped with limiter of speed, and the limit to link respectively with limiter of speed and car is additionally provided at the second guide channel
Fast device drawstring 23；The device for detection of position of car body to cooperate is equipped between hoistway and car, device for detection of position of car body is for example
Extreme position switch 21 and leveling switch 22 are arranged in the second guide channel.
Two counter weight guide tracks and two car guide rails are placed in the corner of hoistway, open the door with reference to four side of car, to greatest extent
The utilization rate dropped to is improved, the installation of limiter of speed drawstring, device for detection of position of car body, maintenance ladder etc. in addition is also to try to profit
With idle corner, ensure the maximization of car area.
Referring to Fig. 7, compared with Fig. 5, in present embodiment, two spandrel girders arranged above and below are installed in hoistway, point
Not Wei upper spandrel girder 13 and lower spandrel girder 14, traction machine 15 and directive wheel 16a and directive wheel are installed on lower spandrel girder 14
16b, directive wheel 16a are installed on the lower surface of lower spandrel girder 14, and directive wheel 16b is installed on the upper surface of lower spandrel girder 14；On hold
Directive wheel 16c and directive wheel 16d are installed on weight beam 13.
Around hauling rope 17 is equipped on the traction sheave of traction machine 15, one end of hauling rope 17 is connected with car, hauling rope 17
It is divided into two strands under other end pile warp after the directive wheel 16a of spandrel girder 14, i.e. hauling rope 17a and hauling rope 17b.
Hauling rope 17a is by directive wheel 16c, directive wheel 16d connection one pair of which weights；Hauling rope 17b passes through directive wheel 16b
It is connected to another counterweight.
Referring to Fig. 8, compared with Fig. 5, in present embodiment, two spandrel girders arranged above and below are installed in hoistway, point
Not Wei upper spandrel girder 13 and lower spandrel girder 14, traction machine 15 and directive wheel 16a, directive wheel 16b are installed on lower spandrel girder 14
The lower surface of lower spandrel girder 14 is installed on directive wheel 16d, directive wheel 16a, directive wheel 16b and 16d are installed on lower spandrel girder 14
Upper surface；Directive wheel 16c is installed on upper spandrel girder 13.
Around hauling rope 17 is equipped on the traction sheave of traction machine 15, one end of hauling rope 17 is connected with car, hauling rope 17
It is divided into two strands under other end pile warp after the directive wheel 16a of spandrel girder 14, i.e. hauling rope 17a and hauling rope 17b.
Hauling rope 17a is by directive wheel 16c, directive wheel 16d connection one pair of which weights；Hauling rope 17b passes through directive wheel 16b
It is connected to another counterweight.
Referring to Fig. 9, compared with Fig. 8, in present embodiment, a spandrel girder in hoistway is only installed, is equivalent in Fig. 8
Lower spandrel girder 14, traction machine 15 and directive wheel 16a, directive wheel 16b and directive wheel 16c are installed on lower spandrel girder 14.It leads
The lower surface of lower spandrel girder 14 is installed on to wheel 16a, directive wheel 16b and 16c are installed on the upper surface of lower spandrel girder 14.
Around hauling rope 17 is equipped on the traction sheave of traction machine 15, one end of hauling rope 17 is connected with car, hauling rope 17
It is divided into two strands after the traction sheave of other end pile warp traction machine 15, i.e. hauling rope 17a and hauling rope 17b.
Hauling rope 17a and hauling rope 17b is from different directions after pile warp directive wheel 16a, and hauling rope 17b is using directive wheel
16b is connected to counterweight 18b；Hauling rope 17a is connected to counterweight 18a using directive wheel 16c.
Disclosed above is only specific embodiments of the present invention, but the present invention is not limited to this, the technology of this field
Various changes and modifications can be made to the invention by personnel without departing from the spirit and scope of the present invention.Obviously these changes and change
Type should all belong to the present invention claims protection domain protection in.In addition, although having used some specific terms in this specification,
But these terms are merely for convenience of description, the present invention do not formed any specifically limited.
Claims (13)
1. a kind of improved elevator, including traction machine, counterweight and car, the counterweight and car are arranged in hoistway, feature
It is, the car top is combined equipped with fag end；
At least two groups of the counterweight is equipped at least two counterweight passages for avoiding car enabling region, each group counterweight in hoistway
Respectively along a wherein counterweight passage lifting；
Around hauling rope is equipped on the traction machine, one end of hauling rope combines connection, the other end point of hauling rope with the fag end
Not at least two strands, it is connected with one of which counterweight after the other corresponding directive wheel of pile warp of each stock.
2. improved elevator as described in claim 1, which is characterized in that the counterweight has two groups.
3. improved elevator as claimed in claim 2, which is characterized in that the car includes sedan-chair frame and on sedan-chair frame
Car walls, the sedan-chair frame includes upper beam and underbeam, and the upper beam includes cross one another Your Majesty's beam and secondary upper beam, and underbeam includes
Cross one another main underbeam and secondary underbeam, Your Majesty's beam is mutually parallel with main underbeam and the corresponding end in position is connected by straight beam,
Secondary upper beam is mutually parallel with secondary underbeam and the corresponding end in position is connected by vertical connecting rod, and gate, gate are equipped on car walls
In prong region at the projected position of vertical direction in upper and lower beam.
4. improved elevator as claimed in claim 3, which is characterized in that the straight beam and vertical connecting rod are in four angular regions of hoistway
Domain, is guide channel between straight beam and hoistway, and the car guide rail being fixed in hoistway is equipped in the guide channel, is pacified on sedan-chair frame
Equipped with the matched guide shoe of each car guide rail, between vertical connecting rod and hoistway be counterweight passage.
5. improved elevator as described in claim 1, which is characterized in that the hauling rope uses traction ratio 1:1 mode around the home.
6. improved elevator as claimed in claim 4, which is characterized in that the guide channel is included positioned at Your Majesty Liang Yiduan's
First guide channel and the second guide channel positioned at Your Majesty's beam other end；
Maintenance ladder is also equipped at the first guide channel, the maintenance ladder is folding maintenance ladder.
7. improved elevator as claimed in claim 6, which is characterized in that well headroom is equipped with limiter of speed, is oriented to second logical
The limiter of speed drawstring to link respectively with limiter of speed and car is additionally provided at road.
8. improved elevator as claimed in claim 7, which is characterized in that the car to cooperate is equipped between hoistway and car
Position detecting device, the device for detection of position of car body are arranged at the second guide channel.
9. improved elevator as claimed in claim 8, which is characterized in that the device for detection of position of car body is specially that flat bed is opened
It closes and extreme position switch, the leveling switch and extreme position switch is respectively arranged in the both sides of car guide rail, and it is described flat
Layer switch is positioned at the central region of the limiter of speed drawstring.
10. improved elevator as claimed in claim 3, which is characterized in that Your Majesty's beam, which is stacked, is fixed on the upper of secondary upper beam
Side, the central region in Your Majesty's beam length direction are combined equipped with fag end.
11. improved elevator as claimed in claim 2, which is characterized in that two arranged above and below are equipped in hoistway and are held
Weight beam, traction machine are mounted on lower spandrel girder；The directive wheel include the first directive wheel and two group of second directive wheel, two group second
Directive wheel includes a main directive wheel, and main directive wheel is in above the counterweight corresponding to second directive wheel of group, wherein one
The second directive wheel of group further includes at least one auxiliary directive wheel, one hauling rope corresponding with second directive wheel of group is via described auxiliary
Directive wheel avoids the traction machine；
First directive wheel be mounted on lower spandrel girder on, the auxiliary directive wheel be mounted on upper spandrel girder on, it is described with to heavy phase
Even two strands of hauling ropes along same circumference direction via the first directive wheel after, wherein one directly extend around to without guidance to
The main directive wheel of one group of second directive wheel of wheel, is connected afterwards with corresponding set of counterweight；
Another stock is directly around the auxiliary directive wheel to one group of second directive wheel with auxiliary directive wheel, afterwards via main directive wheel and phase
One group of counterweight is answered to be connected.
12. improved elevator as claimed in claim 2 a, which is characterized in that spandrel girder, traction machine are equipped in hoistway
On the spandrel girder；The directive wheel includes the first directive wheel and two group of second directive wheel, the first directive wheel installation
In the lower surface of spandrel girder, two group of second directive wheel is installed on the upper surface of spandrel girder, and is in the first directive wheel respectively
The both sides of horizontal direction；One end that the hauling rope is connected with counterweight is divided into two strands, and each stock distinguishes pile warp along different circumferencial directions
After first directive wheel, it is connected after corresponding one group of second directive wheel of the other pile warp of each stock with corresponding one group of counterweight.
13. improved elevator as claimed in claim 3, which is characterized in that pass through brace phase between Your Majesty's beam and secondary upper beam
Even；
Around the distribution of the intersection region of Your Majesty's beam and secondary upper beam, there are four prong, the braces at least two, respectively across phase
Adjacent one of prong, the both ends Your Majesty beam adjacent with crossed over prong and the secondary upper beam connection respectively of brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479311.0A CN108100831A (en) | 2017-12-29 | 2017-12-29 | A kind of improved elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479311.0A CN108100831A (en) | 2017-12-29 | 2017-12-29 | A kind of improved elevator |
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| Publication Number | Publication Date |
|---|---|
| CN108100831A true CN108100831A (en) | 2018-06-01 |
Family
ID=62214946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479311.0A Pending CN108100831A (en) | 2017-12-29 | 2017-12-29 | A kind of improved elevator |
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| Country | Link |
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| CN (1) | CN108100831A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132788A (en) * | 2018-10-26 | 2019-01-04 | 森赫电梯股份有限公司 | A kind of three open-door passenger lift |
| CN110104521A (en) * | 2019-05-27 | 2019-08-09 | 新疆天山电梯制造有限公司 | A kind of New Speed Limiter of no expansion tightening wheel |
| CN110589664A (en) * | 2019-10-09 | 2019-12-20 | 湖南德力通电梯有限公司 | Four-side-opening elevator |
| CN113620143A (en) * | 2021-08-30 | 2021-11-09 | 苏州美嘉智选电梯有限公司 | Counterweight rear-mounted elevator arrangement structure without machine room |
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| CN110104521A (en) * | 2019-05-27 | 2019-08-09 | 新疆天山电梯制造有限公司 | A kind of New Speed Limiter of no expansion tightening wheel |
| CN110589664A (en) * | 2019-10-09 | 2019-12-20 | 湖南德力通电梯有限公司 | Four-side-opening elevator |
| CN113620143A (en) * | 2021-08-30 | 2021-11-09 | 苏州美嘉智选电梯有限公司 | Counterweight rear-mounted elevator arrangement structure without machine room |
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Effective date of registration: 20210507 Address after: Room 305-w, 3rd floor, 11 Lane 1888, Caoyang Road, Putuo District, Shanghai 200062 Applicant after: Xin Xi'ao Elevator Group Co.,Ltd. Address before: No.46, Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG XIZI HEAVY INDUSTRY MACHINERY Co.,Ltd. |
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