CN104925620A - Novel lead screw elevator and operating method thereof - Google Patents
Novel lead screw elevator and operating method thereof Download PDFInfo
- Publication number
- CN104925620A CN104925620A CN201510205938.1A CN201510205938A CN104925620A CN 104925620 A CN104925620 A CN 104925620A CN 201510205938 A CN201510205938 A CN 201510205938A CN 104925620 A CN104925620 A CN 104925620A
- Authority
- CN
- China
- Prior art keywords
- elevator
- novel lead
- traction sheave
- screw
- lift car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
Abstract
The invention provides a novel lead screw elevator. The novel lead screw elevator comprises an elevator car, a supporting device, a dragging rope, a driving device and a machine room. The driving device is arranged on the supporting device. The machine room is arranged at the top of the elevator car and comprises a machine room shell and traction wheels arranged in the machine room shell. The traction wheels include the first traction wheel and the second traction wheel arranged at intervals, the first traction wheel is arranged at the top of the elevator car, and the second traction wheel is arranged at the top of the driving device. A groove is formed in the outer circle of each traction wheel, and the traction rope is arranged in the grooves of the traction wheels and is connected with the elevator car and the supporting device. The invention further provides an operating method of the elevator. According to the novel lead screw elevator and the operating method thereof, a winch type elevator and an existing lead screw elevator are combined, and both the defects of the winch type elevator and the defects of the existing lead screw elevator are overcome; the elevator is simple in structure and easy to produce; meanwhile, the safety of users taking the elevator is improved.
Description
Technical field
The present invention relates to elevators field, especially, relate to novel elevator and operating method thereof that a kind of traction-type and screw type combine.
Background technology
In modern society, the utilization of elevator is very extensive, daily life of can mediating a settlement interwoveness, has become for conveying people among multi-story structure and the ubiquitous equipment of goods.
General elevator employing capstan winch is proposed rope drive and is taken advantage of case to run, but because an escalator only can configure one and take advantage of case, therefore cause and use building area comparatively large, degree of utilization is not high, but also will configure the corresponding interior space for rope; In addition, rope is also potential the danger got loose.
By adopting lead-screw elevator, above-mentioned subproblem can be eliminated, but traditional lead-screw elevator structure adopting leading screw to support elevator and moving, not only complex structure and stability is not high, there is certain potential safety hazard.
Summary of the invention
For lead-screw elevator complex structure in prior art, technical matters that safety factor is low, the invention provides that a kind of structure is simple, the novel lead-screw elevator of safety and stability.
A kind of novel lead-screw elevator, comprise lift car, bracing or strutting arrangement, drag force rope, actuating device and machine room, described actuating device is arranged on described bracing or strutting arrangement, described machine room is arranged on described car top, it comprises machine room housing and is arranged on the traction sheave in described machine room housing, described traction sheave comprises spaced first traction sheave and the second traction sheave, described first traction sheave is arranged on described elevator car roof, described second traction sheave is arranged on described actuating device top, the wheel outer ring of described traction sheave comprises groove, described drag force rope is arranged in the groove of described traction sheave, connect described lift car and bracing or strutting arrangement.
In a preferred embodiment of the present invention, described actuating device comprises motor and to pouring weight, is describedly arranged on described motor bottom to pouring weight.
In a preferred embodiment of the present invention, described bracing or strutting arrangement comprises leading screw, feed rod and base, described feed rod is separately positioned on described leading screw bottom and top, the feed rod being wherein arranged on described leading screw top is connected with one end of described drag force rope, the feed rod being arranged on described leading screw bottom is connected with described base, and described base is fixed on ground.
In a preferred embodiment of the present invention, described counterweight block length is less than the length of described bottom feed rod.
In a preferred embodiment of the present invention, described lift car comprises pipe link, and described pipe link is arranged on described car backboard outer wall, and the other end of described drag force rope is connected with described pipe link.
In a preferred embodiment of the present invention, described novel lead-screw elevator is arranged in described elevator hoistways, described machine room is fixed on elevator hoistways top, elevator hoistways comprises pit, described novel lead-screw elevator also comprises supporting seat, described supporting seat and base are arranged in described pit, and described supporting seat is arranged on bottom described lift car.
In a preferred embodiment of the present invention, described novel lead-screw elevator also comprises control housing, and described control housing is electrically connected with described actuating device and lift car respectively.
The present invention also provides a kind of novel lead-screw elevator operating method, comprises the steps:
One elevator device is provided, comprise lift car, leading screw, drag force rope, motor, to pouring weight and traction sheave;
User enters described lift car, sends to lower floor's work order, and described motor runs, upwards application force, and by described leading screw, the described lift car driving described traction sheave opposite side to be connected with described drag force rope moves downwardly to instruction level;
User enters described lift car, sends to upper strata work order, and described motor runs, and downward application force, by described leading screw, the described lift car driving described traction sheave opposite side to be connected with described drag force rope moves up to instruction level.
In a preferred embodiment of the novel lead-screw elevator operating method of the present invention, according to the difference of number of users in described lift car, described machine operation method comprises following state:
When described elevator car mass be less than described to pouring weight quality time, the operating power of described motor be converted into gravity equal described to pouring weight and elevator car mass poor;
When described elevator car mass equal described to pouring weight quality time, the gravity that the operating power of described motor is converted into is zero;
When described elevator car mass be greater than described to pouring weight quality time, described elevator device overload operation, described novel lead-screw elevator quits work.
Compared to prior art, windlass type elevator is combined with existing lead-screw elevator by novel lead-screw elevator of the present invention and its operating method, and overcome the deficiency of existing two kinds of elevators, this elevator structure is simple simultaneously, be easy to produce, improve the safety that user takes elevator simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the planar structure schematic diagram of the novel lead-screw elevator of the present invention.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of novel lead-screw elevator, refer to Fig. 1, is the planar structure schematic diagram of the novel lead-screw elevator of the present invention.Described novel lead-screw elevator 1 is arranged in described elevator hoistways 2, described novel lead-screw elevator 1 comprises lift car 11, bracing or strutting arrangement 12, drag force rope 13, actuating device 14, machine room 15 and supporting seat 16, described actuating device 14 is arranged on described bracing or strutting arrangement 12, described machine room 15 is fixed on described elevator hoistways 2 top, it comprises machine room housing 151 and the traction sheave 153 be arranged in described machine room housing 151 and control housing 155, described traction sheave 153 comprises spaced first traction 1531 takes turns and the second traction sheave 1533, described first traction sheave 1531 is arranged on described lift car 11 top, described second traction sheave 1533 is arranged on described actuating device 14 top, the wheel outer ring of described traction sheave 153 comprises groove, described drag force rope 13 is arranged in the groove of described traction sheave 153, connect described lift car 11 and bracing or strutting arrangement 12, described first traction sheave 1531 and the second traction sheave 1533 form fixed pulley system jointly, described first traction sheave 1531 and the second traction 1533 can be synchronized with the movement, by the friction force between described drag force rope 13 and traction sheave 153, the lift car 11 at described drag force rope 13 two ends is driven to do relative motion with actuating device 14 in the vertical direction, described control housing 155 is electrically connected with described actuating device 14 and lift car 11 respectively.
Described elevator hoistways 2 comprises pit 21, and described supporting seat 16 is arranged in the pit 21 bottom described lift car 11.
Described actuating device 14 comprises motor 141 and to pouring weight 143, is describedly arranged on bottom described motor 141 pouring weight 143.
Described bracing or strutting arrangement 12 comprises leading screw 121, feed rod 123, base 125, described feed rod 123 is arranged on described leading screw 121 bottom and top, described base 125 is fixed in pit 21, connect described bottom feed rod 123, described top feed rod 123 is connected with described drag force rope 13 one end, described leading screw 121 is for be structure as a whole with described motor 141 internal rotor, described motor 141 works, rotated by inner rotator, according to the difference of hand of rotation, described actuating device 14 is moved reciprocatingly on described leading screw 121, and draw described drag force rope 13, by described traction sheave 153, realize the relative motion of described lift car 11.
In order to ensure the safe operation of described novel lead-screw elevator 1, described described bottom feed rod 123 length is less than to pouring weight 143 length.Distance between described first traction sheave 1531 and the second traction sheave 1533 be greater than described lift car 11 and actuating device 14 width and half.
In the present embodiment, described lift car 11 comprises pipe link 111, and described pipe link 111 is arranged on described lift car 11 backboard outer wall, and described drag force rope 13 is connected with described pipe link 111.
In the present embodiment, described novel lead-screw elevator 1 is for bottom building, and more specifically, described novel lead-screw elevator 1 hoisting depth can not more than 7 layers (20 meters), and load-carrying is 630-1000kg, and the degree of depth of described pit is 5cm.
When the novel lead-screw elevator 1 that user uses the present embodiment to provide, instruction is assigned by the floor tablet in described lift car 11, command information is sent to described control housing 155, described control housing 155 controls described motor 141 mode of operation according to user command information, realizes the normal operation of novel lead-screw elevator 1.
Present invention also offers a kind of novel lead-screw elevator operating method, comprise the steps:
Step S1, provides an elevator device, comprise lift car, leading screw, drag force rope, motor, to pouring weight and traction sheave;
Described traction sheave is arranged on described car top, described traction sheave comprises spaced first traction sheave and the second traction sheave, described first traction sheave is arranged on described elevator car roof, described second traction sheave is arranged on described actuating device top, the wheel outer ring of described traction sheave comprises groove, described drag force rope is arranged in the groove of described traction sheave, connects described lift car and motor.
Step S2, user enters described lift car, sends to lower floor's work order, and described motor runs, and upwards application force, by described leading screw, the described lift car driving described traction sheave opposite side to be connected with described drag force rope moves downwardly to instruction level.
Step S3, user enters described lift car, sends to upper strata work order, and described motor runs, and downward application force, by described leading screw, the described lift car driving described traction sheave opposite side to be connected with described drag force rope moves up to instruction level.
According to the difference of number of users in described lift car, described machine operation method comprises following state:
When described elevator car mass be less than described to pouring weight quality time, the operating power of described motor be converted into gravity equal described to pouring weight and elevator car mass poor;
When described elevator car mass equal described to pouring weight quality time, the gravity that the operating power of described motor is converted into is zero;
When described elevator car mass be greater than described to pouring weight quality time, described elevator device overload operation, described novel lead-screw elevator quits work.
Windlass type elevator is combined with existing lead-screw elevator by novel lead-screw elevator of the present invention and its operating method, overcomes the deficiency of existing two kinds of elevators simultaneously, and this elevator structure is simple, is easy to produce, improves the safety that user takes elevator simultaneously.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a novel lead-screw elevator, it is characterized in that, comprise lift car, bracing or strutting arrangement, drag force rope, actuating device and machine room, described actuating device is arranged on described bracing or strutting arrangement, described machine room is arranged on described car top, it comprises machine room housing and is arranged on the traction sheave in described machine room housing, described traction sheave comprises spaced first traction sheave and the second traction sheave, described first traction sheave is arranged on described elevator car roof, described second traction sheave is arranged on described actuating device top, the wheel outer ring of described traction sheave comprises groove, described drag force rope is arranged in the groove of described traction sheave, connect described lift car and bracing or strutting arrangement.
2. novel lead-screw elevator according to claim 1, is characterized in that, described actuating device comprises motor and to pouring weight, is describedly arranged on described motor bottom to pouring weight.
3. novel lead-screw elevator according to claim 2, it is characterized in that, described bracing or strutting arrangement comprises leading screw, feed rod and base, described feed rod is separately positioned on described leading screw bottom and top, the feed rod being wherein arranged on described leading screw top is connected with one end of described drag force rope, the feed rod being arranged on described leading screw bottom is connected with described base, and described base is fixed on ground.
4. novel lead-screw elevator according to claim 3, is characterized in that, described counterweight block length is less than the feed rod length of described bottom.
5. novel lead-screw elevator according to claim 1, is characterized in that, described lift car comprises pipe link, and described pipe link is arranged on described car backboard outer wall, and the other end of described drag force rope is connected with described pipe link.
6. novel lead-screw elevator according to claim 1, it is characterized in that, described novel lead-screw elevator is arranged in elevator hoistways, described machine room is fixed on elevator hoistways top, described elevator hoistways comprises pit, described novel lead-screw elevator also comprises supporting seat, and described supporting seat and base are arranged in described pit, and described supporting seat is arranged on bottom described lift car.
7. novel lead-screw elevator according to claim 1, is characterized in that, described novel lead-screw elevator also comprises control housing, and described control housing is electrically connected with described actuating device and lift car respectively.
8. a novel lead-screw elevator operating method, is characterized in that, comprise the steps:
One elevator device is provided, comprise lift car, leading screw, drag force rope, motor, to pouring weight and traction sheave;
User enters described lift car, sends to lower floor's work order, and described motor runs, upwards application force, and by described leading screw, the described lift car driving described traction sheave opposite side to be connected with described drag force rope moves downwardly to instruction level;
User enters described lift car, sends to upper strata work order, and described motor runs, and downward application force, by described leading screw, the described lift car driving described traction sheave opposite side to be connected with described drag force rope moves up to instruction level.
9. novel lead-screw elevator operating method according to claim 8, is characterized in that, according to the difference of number of users in described lift car, described machine operation method comprises following state:
When described elevator car mass be less than described to pouring weight quality time, the operating power of described motor be converted into gravity equal described to pouring weight and elevator car mass poor;
When described elevator car mass equal described to pouring weight quality time, the gravity that the operating power of described motor is converted into is zero;
When described elevator car mass be greater than described to pouring weight quality time, described elevator device overload operation, described novel lead-screw elevator quits work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205938.1A CN104925620A (en) | 2015-04-27 | 2015-04-27 | Novel lead screw elevator and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205938.1A CN104925620A (en) | 2015-04-27 | 2015-04-27 | Novel lead screw elevator and operating method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104925620A true CN104925620A (en) | 2015-09-23 |
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ID=54113098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510205938.1A Pending CN104925620A (en) | 2015-04-27 | 2015-04-27 | Novel lead screw elevator and operating method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104925620A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105362A (en) * | 1985-09-05 | 1987-03-11 | 三菱电机株式会社 | Lift appliance |
| JPH09100080A (en) * | 1995-10-04 | 1997-04-15 | Taisei Corp | Lifting drive mechanism for elevator |
| CN102249133A (en) * | 2011-06-07 | 2011-11-23 | 梁昌勇 | Screw rod elevator with counterweight |
| US20130111723A1 (en) * | 2011-11-04 | 2013-05-09 | Kone Corporation | Method for installing the hoisting roping of an elevator |
| CN204057578U (en) * | 2014-07-06 | 2014-12-31 | 广东亚太西奥电梯有限公司 | A kind of screw mandrel elevator |
| CN204751814U (en) * | 2015-04-27 | 2015-11-11 | 胡国良 | Novel screw elevator |
-
2015
- 2015-04-27 CN CN201510205938.1A patent/CN104925620A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105362A (en) * | 1985-09-05 | 1987-03-11 | 三菱电机株式会社 | Lift appliance |
| JPH09100080A (en) * | 1995-10-04 | 1997-04-15 | Taisei Corp | Lifting drive mechanism for elevator |
| CN102249133A (en) * | 2011-06-07 | 2011-11-23 | 梁昌勇 | Screw rod elevator with counterweight |
| US20130111723A1 (en) * | 2011-11-04 | 2013-05-09 | Kone Corporation | Method for installing the hoisting roping of an elevator |
| CN204057578U (en) * | 2014-07-06 | 2014-12-31 | 广东亚太西奥电梯有限公司 | A kind of screw mandrel elevator |
| CN204751814U (en) * | 2015-04-27 | 2015-11-11 | 胡国良 | Novel screw elevator |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170209 Address after: 315040 room 233-3, building, No. 66, academician Road, high tech Zone, Zhejiang, Ningbo, China Applicant after: Ningbo ever Elevator Technology Development Co., Ltd. Address before: 528401 Guangdong city of Zhongshan province Xiyuan Fuhua Road Plaza and pavilion 18 buildings D Applicant before: Hu Guoliang |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
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| WD01 | Invention patent application deemed withdrawn after publication |