CN102295211A - Elevator-car ropeless-elevating mechanism for vertical elevator - Google Patents
Elevator-car ropeless-elevating mechanism for vertical elevator Download PDFInfo
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- CN102295211A CN102295211A CN2011102255853A CN201110225585A CN102295211A CN 102295211 A CN102295211 A CN 102295211A CN 2011102255853 A CN2011102255853 A CN 2011102255853A CN 201110225585 A CN201110225585 A CN 201110225585A CN 102295211 A CN102295211 A CN 102295211A
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Abstract
The invention relates to an elevator-car ropeless-elevating mechanism for a vertical elevator, which comprises an elevator car and a motor, and is characterized by also comprising at least two screws, wherein the screws are symmetrically arranged at both sides of the elevator car and are vertical to the ground; the motor is connected with a transmission mechanism which can be used for promoting the screws to synchronously rotate at the same speed and in the same direction; two open nuts which can be clamped on the screws and are engaged with the screws are respectively fixed at both sides of the elevator car; the elevator car is installed between the symmetrical screws through the clamping and the engagement of the open nuts and the screws; and the screws are driven to rotate through the motor and the transmission mechanism, and the elevator car upwards and downwards operates along the screws through the engagement of the open nuts and the screws. Through the elevator-car ropeless-elevating mechanism for the vertical elevator, not only can serious consequences brought by the breaking of a traditional elevator steel cable due to easy abrasion be avoided, and is the operating safety of the elevator improved, but also because the elevator car is erected between the screws through the opening nuts, the elevator car and the screws are in rigid contact, thereby possibly-occurring swing caused by the flexibility of the steel cable when the elevator car operates at a high speed or is stopped after reaching a target floor is overcome, and the operating stability of the elevator can be effectively improved.
Description
Technical field
What the present invention relates to is the vertical lift elevator, especially a kind of wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator.
Background technology
At present, the vertical lift elevator on the market is to reach the dipping and heaving of terraced railway carriage or compartment by stretching of wirerope of winch control.That is to say: terraced railway carriage or compartment is suspended in the access to elevators by wirerope, and the weight in terraced railway carriage or compartment is carried by wirerope fully.Though this lifting mechanism can satisfy the lifting operation in terraced railway carriage or compartment.But there is following defective in it:
1, have potential safety hazard: wirerope weares and teares easily, and the fracture of wirerope will inevitably cause falling of terraced railway carriage or compartment, causes serious safety misadventure to take place;
2, terraced railway carriage or compartment operation stability is poor: because terraced railway carriage or compartment suspends in midair by wirerope, when the flexibility of wirerope can cause terraced railway carriage or compartment high-speed cruising or arrive destination stopping, producing rocking in various degree, though there is not safety problem, give sense of discomfort.
Summary of the invention
Technical matters to be solved by this invention is the defective that remedies above-mentioned prior art, and the wireless lifting mechanism in terraced railway carriage or compartment of the better vertical lift elevator of a kind of safety performance and stability is provided.
The technical matters of the wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator of the present invention is solved by the following technical programs.
The wireless lifting mechanism in terraced railway carriage or compartment of this vertical lift elevator comprises: terraced railway carriage or compartment and motor.
The characteristics of the wireless lifting mechanism in terraced railway carriage or compartment of this vertical lift elevator are:
Comprise that also at least two are symmetricly set on both sides, terraced railway carriage or compartment perpendicular to ground-surface screw rod;
Locate by bearing respectively at described screw rod two ends;
Described motor is connected with and can impels synchronous, the same speed of above-mentioned screw rod, homodromal transmission device;
Both sides, described terraced railway carriage or compartment are fixed with the opening nut that can be stuck in screw rod and be engaged with respectively;
Described terraced railway carriage or compartment is installed between the symmetrical screw rod by the engagement that snaps in of opening nut and screw rod;
Described screw rod is by motor and transmission device driven rotary, and terraced railway carriage or compartment is moved up and down along screw rod by the engagement of opening nut and screw rod.
The wireless lifting mechanism technical matters in the terraced railway carriage or compartment of vertical lift elevator of the present invention is solved by following further technical scheme.
Described terraced railway carriage or compartment is equipped with the guide piece of guaranteeing its vertical operation.
Described screw rod middle part is interval with some preventing in the screw rod high speed revolution process around the screw rod positioning seat that is out of shape.
Described transmission device constitutes by being installed in the driving gear on the motor output shaft, the driven gear that is installed in the screw rod end, the transition gear that is installed between driving gear and driven gear, and transition gear simultaneously and driving gear and driven gear engagement.
Described screw rod is formed by connecting by some short screws, and it can conveniently be installed, makes and transport.
One end of described short screw is provided with the polygon counterbore, the other end be provided with can with the polygon joint pin of the adaptive insertion of short screw end polygon counterbore, some short screws grafting by its two ends polygon counterbore and polygon joint pin respectively are connected and constitute the screw rod of the length that adheres to specification.
The polygon counterbore of described short screw end is quadrangle or hexagon counterbore, short screw in addition end be provided with can with short screw end quadrangle or adaptive quadrangle or the hexagon joint pin of hexagon counterbore.
The A/F K1 of described opening nut and screw engages is less than 40% of screw rod girth.
Diameter constitutes greater than screw rod bar guard bar cover directly described screw rod positioning seat on the pedestal by can and being connected with fixture bonded assembly pedestal, guard bar cover axially offer can dodge the opening nut along screw rod move uncovered, uncovered width K2 is less than screw rod girth 40%, the guard bar cover is nested with outside screw rod, and forms bearing fit between screw rod.
Described guide piece is symmetricly set on two jiaos in terraced railway carriage or compartment or sidewall, constitutes perpendicular to ground-surface guide angle rail or guide track by at least two, is bearing fit between the angle, railway carriage or compartment in terraced railway carriage or compartment and guide angle rail or terraced railway carriage or compartment sidewall and the guide track.
The beneficial effect that the present invention is compared with the prior art is:
The wireless lifting mechanism design science in the terraced railway carriage or compartment of vertical lift elevator of the present invention, rational in infrastructure.It utilizes screw rod to cooperate with the opening nut, drive terraced railway carriage or compartment along moving up and down perpendicular to ground-surface screw rod, the serious consequence that it not only can avoid the generation fracture easy to wear of traditional elevator wirerope to bring, improved the safety of elevator operation, and because terraced railway carriage or compartment is to mount between screw rod by the opening nut, for rigidity contacts, issuable the rocking when flexibility that has overcome wirerope causes terraced railway carriage or compartment high-speed cruising or arrival destination to stop can effectively to be improved the elevator traveling comfort between ladder railway carriage or compartment and screw rod.
Description of drawings
Fig. 1 is the structural representation of the wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator;
Fig. 2 is that the wireless lifting mechanism A-A in the terraced railway carriage or compartment of vertical lift elevator shown in Figure 1 is to scheme drawing;
Fig. 3 is wireless lifting mechanism B position, the terraced railway carriage or compartment structure for amplifying scheme drawing of vertical lift elevator shown in Figure 1;
Fig. 4 is wireless lifting mechanism C position, the terraced railway carriage or compartment structure for amplifying scheme drawing of vertical lift elevator shown in Figure 2;
Fig. 5 is screw rod positioning seat 6 structural representations of the wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator;
Fig. 6 is the opening nut structure scheme drawing of the wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator;
Fig. 7 is embodiment 2 structural representations of the wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator.
The specific embodiment
Below in conjunction with the specific embodiment and contrast accompanying drawing the present invention will be described.
Embodiment 1: can be clear that from Fig. 1 and Fig. 2 and Fig. 4 the wireless lifting mechanism in terraced railway carriage or compartment of vertical lift elevator comprises: terraced railway carriage or compartment 1, two are symmetricly set on 1 both sides, terraced railway carriage or compartment perpendicular to ground-surface screw rod 2 with can impel two screw rods, 2 synchronous, homodromal motor 3 and transmission devices 4.
Described screw rod 2 two ends are respectively by bearing 24,25 location;
1 both sides, described terraced railway carriage or compartment are fixed with opening nut 5 (see figure 6)s that can be stuck in screw rod 2 and be engaged with respectively, the width K1 of opening nut 5 and screw rod 2 ingear openings 21 is less than 40% of screw rod 2 girths, and terraced railway carriage or compartment 1 cooperates with snapping in of screw rod 2 between two screw rods 2 that are installed in symmetry by opening nut 5.
Described screw rod 2 is formed by connecting by the identical short screw 21,22,23 of three root architectures, and the connection mode between the short screw as shown in Figure 3.The top of short screw 21 is provided with hexagon joint pin (not shown), its tail end is provided with hexagon counterbore 211, the top of short screw 22 is provided with the hexagon joint pin 222 with the 211 adaptive insertions of short screw 21 tail end hexagon counterbores, and the tail end of short screw 22 is provided with hexagon counterbore (not shown).Three short screws 21,22,23 grafting of the hexagon counterbore by its two ends and hexagon joint pin respectively are connected and constitute the screw rod 2 of the length that adheres to specification.
Described screw rod 2 middle parts are interval with some preventing in the screw rod 2 high speed revolution processes around the screw rod positioning seat 6 that is out of shape.Can be on the screw rod positioning seat 6 and be arranged on and be connected diameter on the pedestal 61 and constitute greater than the guard bar cover 62 in screw rod 2 bars footpath with fixture bonded assembly pedestal 61, guard bar cover 62 axially offer can dodge opening nut 6 along screw rod 2 move uncovered 63, uncovered 63 width K2 are less than screw rod girth 40% (see figure 5), guard bar cover 26 is nested with outside screw rod 2, and 2 of screw rods form bearing fit.
Described transmission device 4 by be installed in driving gear 41 on motor 3 output shafts, be installed in the driven gear 42 of screw rod 2 ends, the transition gear 43 that is installed in 42 of driving gear 41 and driven gears constitutes, transition gear 43 is simultaneously and driving gear 41 and driven gear 42 engagements.
Described terraced railway carriage or compartment 1 is equipped with the guide piece 7 of guaranteeing its vertical operation.Described guide piece 7 is arranged on 1 four jiaos in terraced railway carriage or compartment by correspondence and constitutes perpendicular to ground-surface guide angle rail 71,72,73,74, and the angle, four railway carriage or compartments in terraced railway carriage or compartment 1 embeds guide angle rail 71,72,73,74 respectively and forms bearing fit.
The working process of the wireless lifting mechanism in terraced railway carriage or compartment of this vertical lift elevator is: starter motor 3, motor 3 is by installing transition gear 42 operations of driving gear 41 drives two symmetries on its output shaft, two transition gears 42 mesh with the driven gear 43 of two screw rods 2 ends, two screw rods 2 that drive symmetry by driven gear 43 are synchronous, with speed, rotation in the same way, be erected at terraced railway carriage or compartment 1 two piece screw rods 2 between by opening nut 5 this moment, rely on the engagement of opening nut 5 and two screw rods 2, axially move along screw rod 2, the upstream or downstream in terraced railway carriage or compartment 1 all can realize by the just running or the anti-running of control motor 3.
Embodiment 2: the basic structure of the wireless lifting mechanism in terraced railway carriage or compartment that can be clear that the vertical lift elevator from Fig. 7 is identical with embodiment 1, difference only is: described terraced railway carriage or compartment is symmetrically arranged with perpendicular to ground-surface four screw rods 2 for 1 four jiaos, and the four side perisporiums in terraced railway carriage or compartment 1 are provided with perpendicular to ground- surface guide track 75,76,77,78.Motor 3 is provided with to be furnished with and can impels four screw rods, 2 synchronous, same speed, homodromal transmission device 4 (not shown).
The operation scheme of present embodiment is identical with embodiment 1.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention; make some alternative or obvious modification that are equal to without departing from the inventive concept of the premise; and performance or purposes are identical, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of being submitted to.
Claims (10)
1. the wireless lifting mechanism in terraced railway carriage or compartment of a vertical lift elevator, comprising: terraced railway carriage or compartment and motor is characterized in that:
Comprise that also at least two are symmetricly set on both sides, terraced railway carriage or compartment perpendicular to ground-surface screw rod;
Locate by bearing respectively at described screw rod two ends;
Described motor is connected with and can impels synchronous, the same speed of above-mentioned screw rod, homodromal transmission device;
Both sides, described terraced railway carriage or compartment are fixed with the opening nut that can be stuck in screw rod and be engaged with respectively;
Described terraced railway carriage or compartment is installed between the symmetrical screw rod by the engagement that snaps in of opening nut and screw rod;
Described screw rod is by motor and transmission device driven rotary, and terraced railway carriage or compartment is moved up and down along screw rod by the engagement of opening nut and screw rod.
2. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 1, it is characterized in that:
Described terraced railway carriage or compartment is equipped with the guide piece of guaranteeing its vertical operation.
3. according to the wireless lifting mechanism in terraced railway carriage or compartment of claim 1 or 2 described vertical lift elevators, it is characterized in that:
Described screw rod middle part is interval with some preventing in the screw rod high speed revolution process around the screw rod positioning seat that is out of shape.
4. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 3, it is characterized in that:
Described transmission device constitutes by being installed in the driving gear on the motor output shaft, the driven gear that is installed in the screw rod end, the transition gear that is installed between driving gear and driven gear, and transition gear simultaneously and driving gear and driven gear engagement.
5. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 4, it is characterized in that:
Described screw rod is formed by connecting by some short screws.
6. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 5, it is characterized in that:
One end of described short screw is provided with the polygon counterbore, the other end be provided with can with the polygon joint pin of the adaptive insertion of short screw end polygon counterbore, some short screws grafting by its two ends polygon counterbore and polygon joint pin respectively are connected and constitute the screw rod of the length that adheres to specification.
7. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 6, it is characterized in that:
The polygon counterbore of described short screw end is quadrangle or hexagon counterbore, short screw in addition end be provided with can with short screw end quadrangle or adaptive quadrangle or the hexagon joint pin of hexagon counterbore.
8. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 3, it is characterized in that:
The A/F K1 of described opening nut and screw engages is less than 40% of screw rod girth.
9. the wireless lifting mechanism in terraced railway carriage or compartment of described according to Claim 8 vertical lift elevator is characterized in that:
Diameter constitutes greater than screw rod bar guard bar cover directly described screw rod positioning seat on the pedestal by can and being connected with fixture bonded assembly pedestal, guard bar cover axially offer can dodge the opening nut along screw rod move uncovered, uncovered width K2 is less than screw rod girth 40%, the guard bar cover is nested with outside screw rod, and forms bearing fit between screw rod.
10. according to the wireless lifting mechanism in terraced railway carriage or compartment of the described vertical lift elevator of claim 9, it is characterized in that:
Described guide piece is symmetricly set on two jiaos in terraced railway carriage or compartment or sidewall, constitutes perpendicular to ground-surface guide angle rail or guide track by at least two, is bearing fit between the angle, railway carriage or compartment in terraced railway carriage or compartment and guide angle rail or terraced railway carriage or compartment sidewall and the guide track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102255853A CN102295211A (en) | 2011-08-08 | 2011-08-08 | Elevator-car ropeless-elevating mechanism for vertical elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102255853A CN102295211A (en) | 2011-08-08 | 2011-08-08 | Elevator-car ropeless-elevating mechanism for vertical elevator |
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| CN102295211A true CN102295211A (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102255853A Pending CN102295211A (en) | 2011-08-08 | 2011-08-08 | Elevator-car ropeless-elevating mechanism for vertical elevator |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104671A (en) * | 2012-12-31 | 2013-05-15 | 陈铭津 | Screw unit and lifting device utilizing screw unit |
| CN103420259A (en) * | 2012-05-23 | 2013-12-04 | 上银科技股份有限公司 | Screw lifting structure |
| CN104355203A (en) * | 2014-10-11 | 2015-02-18 | 东莞森越实业投资有限公司 | Octahedral guiding elevator |
| CN105523458A (en) * | 2015-12-31 | 2016-04-27 | 百川伟业（天津）建筑科技股份有限公司 | Alarm anti-falling elevator based on BIM |
| CN105775960A (en) * | 2014-12-25 | 2016-07-20 | 孙世梁 | Stair step elevator |
| CN106315368A (en) * | 2016-09-23 | 2017-01-11 | 南安创源机电科技有限公司 | Screw type vertical elevator |
| CN107738974A (en) * | 2017-11-10 | 2018-02-27 | 浙江永发机电有限公司 | A kind of screw-rod structure in villa screw elevator |
| CN108396870A (en) * | 2018-04-05 | 2018-08-14 | 徐芝香 | One kind can dive ground desert base and its latent ground method |
| CN108487318A (en) * | 2018-04-05 | 2018-09-04 | 徐芝香 | One kind can dive ground ice field base and its latent ground method |
| CN108505811A (en) * | 2018-04-05 | 2018-09-07 | 徐芝香 | A kind of multiple observation points rainforest base and its application method |
| CN110304522A (en) * | 2019-07-11 | 2019-10-08 | 福建北大高科发展有限公司 | A kind of slow speed vertical elevator |
| CN110342378A (en) * | 2019-07-11 | 2019-10-18 | 福建北大高科发展有限公司 | A kind of lowrise layer vertical lift |
| CN111706469A (en) * | 2020-06-29 | 2020-09-25 | 江苏灌创能源科技有限公司 | New energy wind power generation device |
| CN113071971A (en) * | 2021-03-31 | 2021-07-06 | 东莞市三星电梯有限公司 | High elevator of security |
| CN113661136A (en) * | 2019-04-02 | 2021-11-16 | 自动存储科技股份有限公司 | Storage system |
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| GB325082A (en) * | 1929-01-24 | 1930-02-13 | Louis Kreutzkamp | Improvements in elevators |
| JP4317603B2 (en) * | 1998-09-16 | 2009-08-19 | 見敏 石井 | Elevator equipment |
| CN102092618A (en) * | 2009-12-10 | 2011-06-15 | 株式会社日立制作所 | Double-deck elevator |
| US20110155509A1 (en) * | 2009-12-29 | 2011-06-30 | Wu-Teng Hsieh | Double Screw Elevator |
| CN202245628U (en) * | 2011-08-08 | 2012-05-30 | 吴国辉 | Cableless car lifting mechanism of elevator |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB325082A (en) * | 1929-01-24 | 1930-02-13 | Louis Kreutzkamp | Improvements in elevators |
| JP4317603B2 (en) * | 1998-09-16 | 2009-08-19 | 見敏 石井 | Elevator equipment |
| CN102092618A (en) * | 2009-12-10 | 2011-06-15 | 株式会社日立制作所 | Double-deck elevator |
| US20110155509A1 (en) * | 2009-12-29 | 2011-06-30 | Wu-Teng Hsieh | Double Screw Elevator |
| CN202245628U (en) * | 2011-08-08 | 2012-05-30 | 吴国辉 | Cableless car lifting mechanism of elevator |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420259A (en) * | 2012-05-23 | 2013-12-04 | 上银科技股份有限公司 | Screw lifting structure |
| CN103420259B (en) * | 2012-05-23 | 2015-09-09 | 上银科技股份有限公司 | Screw rod lifting structure |
| CN103104671A (en) * | 2012-12-31 | 2013-05-15 | 陈铭津 | Screw unit and lifting device utilizing screw unit |
| CN103104671B (en) * | 2012-12-31 | 2015-09-30 | 陈铭津 | The lowering or hoisting gear of screw unit and utilization screw unit |
| CN104355203A (en) * | 2014-10-11 | 2015-02-18 | 东莞森越实业投资有限公司 | Octahedral guiding elevator |
| CN105775960A (en) * | 2014-12-25 | 2016-07-20 | 孙世梁 | Stair step elevator |
| CN105523458A (en) * | 2015-12-31 | 2016-04-27 | 百川伟业（天津）建筑科技股份有限公司 | Alarm anti-falling elevator based on BIM |
| CN106315368A (en) * | 2016-09-23 | 2017-01-11 | 南安创源机电科技有限公司 | Screw type vertical elevator |
| CN107738974A (en) * | 2017-11-10 | 2018-02-27 | 浙江永发机电有限公司 | A kind of screw-rod structure in villa screw elevator |
| CN108396870A (en) * | 2018-04-05 | 2018-08-14 | 徐芝香 | One kind can dive ground desert base and its latent ground method |
| CN108487318A (en) * | 2018-04-05 | 2018-09-04 | 徐芝香 | One kind can dive ground ice field base and its latent ground method |
| CN108505811A (en) * | 2018-04-05 | 2018-09-07 | 徐芝香 | A kind of multiple observation points rainforest base and its application method |
| CN108505811B (en) * | 2018-04-05 | 2020-07-10 | 六安中达信息科技有限公司 | Multi-observation-point rainforest base and using method thereof |
| CN113661136A (en) * | 2019-04-02 | 2021-11-16 | 自动存储科技股份有限公司 | Storage system |
| CN110304522A (en) * | 2019-07-11 | 2019-10-08 | 福建北大高科发展有限公司 | A kind of slow speed vertical elevator |
| CN110342378A (en) * | 2019-07-11 | 2019-10-18 | 福建北大高科发展有限公司 | A kind of lowrise layer vertical lift |
| CN111706469A (en) * | 2020-06-29 | 2020-09-25 | 江苏灌创能源科技有限公司 | New energy wind power generation device |
| CN113071971A (en) * | 2021-03-31 | 2021-07-06 | 东莞市三星电梯有限公司 | High elevator of security |
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Application publication date: 20111228 |