CN104891312A - Elevator without machine room - Google Patents
Elevator without machine room Download PDFInfo
- Publication number
- CN104891312A CN104891312A CN201510237726.1A CN201510237726A CN104891312A CN 104891312 A CN104891312 A CN 104891312A CN 201510237726 A CN201510237726 A CN 201510237726A CN 104891312 A CN104891312 A CN 104891312A
- Authority
- CN
- China
- Prior art keywords
- adjusting wheel
- track adjusting
- pouring weight
- machine
- 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.)
- Granted
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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
Abstract
The invention provides an elevator without a machine room. The elevator without the machine room comprises an elevator hoistway, a guide wheel, a drag force wheel, an elevator car, a counterweight block, a support device and a motor, wherein the guide wheel is arranged at the top end of the elevator hoistway; the drag force wheel is bypassed through the guide wheel, and two ends thereof are respectively connected with the elevator car and the counterweight block; the support device is fixed in the elevator hoistway, and comprises a lead screw; the counterweight block is in engaged transmission with the lead screw; the motor and the counterweight block are fixedly connected; and the motor drives the counterweight block to reciprocate in the axial direction of the lead screw so as to drive the elevator car to lift. The elevator without the machine room, provided by the invention, fixes the motor on the counterweight block, so that the installation is simple, the stability is excellent, and the occupation space is small; and the lifting of the elevator car is driven by using the engaged transmission of the counterweight block and the lead screw, so that the security and the stability are high.
Description
Technical field
The present invention relates to elevator design technical field, particularly a kind of machine-roomless lift.
Background technology
Traditional elevator substantially all belongs to machine room elevator, and its main frame, control panel etc. are placed in machine room.Along with the progress of technology, motor and electric elements small, the shortcoming of elevator(lift) machine room wasting space receives publicity day by day.In this case, machine-roomless lift is born gradually, and the control panel be originally arranged in machine room, motor, velocity limiter etc. are arranged in hoistway by it.
The motor of existing machine-roomless lift to be usually arranged on well enclosure and to carry out support and fixes, and it is fixed on well enclosure, and steadiness is bad, and uses material more, takes up room larger.Therefore, a kind of novel machine-roomless lift is needed.
Summary of the invention
For the motor steadiness solving existing machine-roomless lift is poor, take up room larger technical matters, the invention provides the good and little machine-roomless lift that takes up room of a kind of steadiness.
A kind of machine-roomless lift, comprise elevator hoistways, track adjusting wheel, drag force rope, lift car, to pouring weight, bracing or strutting arrangement and motor, described track adjusting wheel is located at described elevator hoistways top, described track adjusting wheel walked around by described drag force rope and its two ends connect described lift car and described to pouring weight respectively, described bracing or strutting arrangement is fixed in described elevator hoistways, described bracing or strutting arrangement comprises leading screw, described to pouring weight and described leading screw engaged transmission, described motor is fixedly connected with pouring weight with described, described motor driving is described to move back and forth to the axis of pouring weight along described leading screw, then described lift car is driven to be elevated.
As the further improvement of above-mentioned embodiment, the length of described leading screw is equal to or greater than the hoisting depth of described lift car.
As the further improvement of above-mentioned embodiment, be describedly provided with negative thread to pouring weight, described leading screw outer wall is provided with outside thread, described to the outside thread engaged transmission of pouring weight by its negative thread and described leading screw.
As the further improvement of above-mentioned embodiment, described bracing or strutting arrangement also comprises adapter plate, the first feed rod, the second feed rod and base, the both ends horizontal of described adapter plate is fixed in two opposing sidewalls of described elevator hoistways, the upper end of described first feed rod is connected with described adapter plate, its lower end is connected with the upper end of described leading screw, the lower end of described leading screw is connected with the upper end of described second feed rod, lower end and the described base of described second feed rod are fixed, and described base is fixed on the ground of described elevator hoistways.
As the further improvement of above-mentioned embodiment, described track adjusting wheel hangs on described elevator hoistways top by suspension hook, and it comprises the first track adjusting wheel and second track adjusting wheel of relative spacing setting, and described first track adjusting wheel and described second track adjusting wheel are in same level.
As the further improvement of above-mentioned embodiment, the position of described first track adjusting wheel and described second track adjusting wheel is corresponding with the described position to pouring weight and described lift car respectively, the middle part of described drag force rope is around in described first track adjusting wheel and described second track adjusting wheel, and its two ends naturally droop and to coincide with the described gravity vertical to pouring weight and described lift car respectively afterwards.
As the further improvement of above-mentioned embodiment, described lift car is provided with pipe link, and described pipe link is fixed on described lift car backboard outer wall, and described lift car is connected with described drag force rope by described pipe link.
As the further improvement of above-mentioned embodiment, described machine-roomless lift also comprises control housing, and described control housing is electrically connected with described lift car and described motor respectively.
As the further improvement of above-mentioned embodiment, described elevator hoistways bottom is provided with pit, and the degree of depth of described pit is equal to or less than 300mm.
Compared to prior art, motor is fixed on pouring weight by machine-roomless lift provided by the invention, installs simple, has good stability, take up room little, and utilizes the lifting engaged transmission of pouring weight and leading screw being driven to lift car, and security and stability is high.
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 structural representation of machine-roomless lift one provided by the invention preferred embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, 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.
Referring to Fig. 1, is the structural representation of machine-roomless lift one provided by the invention preferred embodiment.Described machine-roomless lift 100 comprise elevator hoistways 1, track adjusting wheel 2, drag force rope 3, lift car 4, to pouring weight 5, bracing or strutting arrangement 6, motor 7 and control housing 8.Described track adjusting wheel 2 hangs on described elevator hoistways 1 top by suspension hook (not shown), described track adjusting wheel 2 walked around by described drag force rope 3 and its two ends connect described lift car 4 and described to pouring weight 5 respectively, described bracing or strutting arrangement 6 is fixed in described elevator hoistways 1, described to pouring weight 5 and described bracing or strutting arrangement 6 engaged transmission, described motor 7 is fixedly connected with pouring weight 5 with described, and described control housing 8 is electrically connected with described lift car 4 and described motor 7 respectively.Described motor 7 operates according to the instruction of described control housing 8, drives describedly to move back and forth along described bracing or strutting arrangement 6 to pouring weight 5, then drives described lift car 4 to be elevated.
Concrete, described elevator hoistways 1 bottom is provided with pit 11.Described pit 11 has certain degree of depth, squats at the end for cushioning described lift car 4.Preferably, the degree of depth of described pit 11 is equal to or less than 300mm.Normally, can also arrange energy disperser (not shown) in the pit 11 of described elevator hoistways 1, described energy disperser can produce mitigation to the impulsive force of described lift car 4, alleviates described lift car 4 and to squat the injury that the end causes passenger.
Described track adjusting wheel 2 comprises the first track adjusting wheel 21 and the second track adjusting wheel 22 that relative spacing is arranged.Described first track adjusting wheel 21 is in same level with described second track adjusting wheel 22.The position of described first track adjusting wheel 21 and described second track adjusting wheel 22 is corresponding with the described position to pouring weight 5 and described lift car 4 respectively.Interval between described first track adjusting wheel 21 and described second track adjusting wheel 22 makes its two ends in described first track adjusting wheel 21 and described second track adjusting wheel 22 of having mercy on, the middle part of described drag force rope 3 naturally droop and to coincide with the described gravity vertical to pouring weight 5 and described lift car 4 respectively afterwards.
Described lift car 4 is provided with pipe link 41.Described pipe link 41 is fixed on described lift car 4 backboard outer wall, and described lift car 4 is connected with described drag force rope 3 by described pipe link 41.
Described to pouring weight 5 for be provided with through hole to pouring weight, the inwall of its through hole is provided with negative thread.
Described bracing or strutting arrangement 6 comprises adapter plate 61, first feed rod 62, leading screw 63, second feed rod 64 and base 65.Described adapter plate 61 is arranged near described elevator hoistways 1 top, and its both ends horizontal is fixed in two opposing sidewalls of described elevator hoistways 1.The upper end of described first feed rod 62 is fixedly connected with described adapter plate 61, its lower end is connected with the upper end of described leading screw 63, the lower end of described leading screw 63 is connected with the upper end of described second feed rod 64, lower end and the described base 65 of described second feed rod 64 are fixed, and described base 65 is fixed on the ground of described elevator hoistways 1.Described leading screw 63 is corrosion-resistant steel leading screw, and its outer wall is provided with outside thread, and described leading screw 63 runs through the described through hole to pouring weight 5, and engages with the described negative thread to pouring weight 5.Described pouring weight 5 to be rotated around described leading screw 63, and to make describedly to move back and forth to the axis of pouring weight 5 along described leading screw 63 under the driving of described motor 7 by being connected with a joggle therebetween, then drive described lift car 1 to be elevated.The length of described leading screw 63 is equal to or greater than the hoisting depth of described lift car 4.Described first feed rod 62 and described second feed rod 64 are the smooth stainless steel of outer wall, the two all can not with described to pouring weight 5 engaged transmission, therefore when described the end of described leading screw 63 is rotated to pouring weight 5 time, can not continue to rotate on described top leading screw 62 or described second feed rod 64, namely can not continue outputting power, rushing to summit and squatting at the end of described lift car 4 can be avoided.
When described machine-roomless lift 100 runs, described motor 7 drives and describedly to rotate pouring weight 5, due to described, pouring weight 5 is connected with described leading screw 63 screw-threaded engagement, described along described leading screw 63, axially reciprocating is carried out to pouring weight 5, and then drive described lift car 4 to move up and down in the vertical direction in described elevator hoistways 1.
Compared to prior art, motor is fixed on pouring weight by machine-roomless lift provided by the invention, installs simple, has good stability, take up room little, and utilizes the lifting engaged transmission of pouring weight and leading screw being driven to lift car, and security and stability is high.
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 machine-roomless lift, it is characterized in that, comprise elevator hoistways, track adjusting wheel, drag force rope, lift car, to pouring weight, bracing or strutting arrangement and motor, described track adjusting wheel is located at described elevator hoistways top, described track adjusting wheel walked around by described drag force rope and its two ends connect described lift car and described to pouring weight respectively, described bracing or strutting arrangement is fixed in described elevator hoistways, described bracing or strutting arrangement comprises leading screw, described to pouring weight and described leading screw engaged transmission, described motor is fixedly connected with pouring weight with described, described motor driving is described to move back and forth to the axis of pouring weight along described leading screw, then described lift car is driven to be elevated.
2. machine-roomless lift according to claim 1, is characterized in that, the length of described leading screw is equal to or greater than the hoisting depth of described lift car.
3. machine-roomless lift according to claim 1, is characterized in that, is describedly provided with negative thread to pouring weight, and described leading screw outer wall is provided with outside thread, described to the outside thread engaged transmission of pouring weight by its negative thread and described leading screw.
4. machine-roomless lift according to claim 3, it is characterized in that, described bracing or strutting arrangement also comprises adapter plate, the first feed rod, the second feed rod and base, the both ends horizontal of described adapter plate is fixed in two opposing sidewalls of described elevator hoistways, the upper end of described first feed rod is connected with described adapter plate, its lower end is connected with the upper end of described leading screw, the lower end of described leading screw is connected with the upper end of described second feed rod, lower end and the described base of described second feed rod are fixed, and described base is fixed on the ground of described elevator hoistways.
5. machine-roomless lift according to claim 1, it is characterized in that, described track adjusting wheel hangs on described elevator hoistways top by suspension hook, and it comprises the first track adjusting wheel and second track adjusting wheel of relative spacing setting, and described first track adjusting wheel and described second track adjusting wheel are in same level.
6. machine-roomless lift according to claim 5, it is characterized in that, the position of described first track adjusting wheel and described second track adjusting wheel is corresponding with the described position to pouring weight and described lift car respectively, the middle part of described drag force rope is around in described first track adjusting wheel and described second track adjusting wheel, and its two ends naturally droop and to coincide with the described gravity vertical to pouring weight and described lift car respectively afterwards.
7. machine-roomless lift according to claim 1, is characterized in that, described lift car is provided with pipe link, and described pipe link is fixed on described lift car backboard outer wall, and described lift car is connected with described drag force rope by described pipe link.
8. machine-roomless lift according to claim 1, is characterized in that, described machine-roomless lift also comprises control housing, and described control housing is electrically connected with described lift car and described motor respectively.
9. machine-roomless lift according to claim 1, is characterized in that, described elevator hoistways bottom is provided with pit, and the degree of depth of described pit is equal to or less than 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237726.1A CN104891312B (en) | 2015-05-11 | 2015-05-11 | Machine-roomless lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237726.1A CN104891312B (en) | 2015-05-11 | 2015-05-11 | Machine-roomless lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104891312A true CN104891312A (en) | 2015-09-09 |
| CN104891312B CN104891312B (en) | 2018-02-23 |
Family
ID=54024360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510237726.1A Expired - Fee Related CN104891312B (en) | 2015-05-11 | 2015-05-11 | Machine-roomless lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104891312B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512354A (en) * | 2019-01-11 | 2019-03-26 | 珠海格力电器股份有限公司 | Dish washer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0910080A (en) * | 1995-06-23 | 1997-01-14 | Tiger Crown:Kk | Commodity display tool |
| CN1280952A (en) * | 1999-07-16 | 2001-01-24 | 周治梅 | Elevator for multistoried building |
| JP2001287880A (en) * | 2000-04-04 | 2001-10-16 | Fukumoto Chiyoukoku:Kk | Ball screw type elevator equipped with balance weight |
| KR20040045774A (en) * | 2002-11-25 | 2004-06-02 | 이재복 | elevator |
| CN2883287Y (en) * | 2005-11-16 | 2007-03-28 | 北京航天金羊电梯有限公司 | Bottom elevator without cabin |
| CN102249133A (en) * | 2011-06-07 | 2011-11-23 | 梁昌勇 | Screw rod elevator with counterweight |
| CN202744144U (en) * | 2012-06-06 | 2013-02-20 | 吕笑月 | Vertical up-down platform-bridge feed screw nut hoisting device of disabled people wheelchair |
-
2015
- 2015-05-11 CN CN201510237726.1A patent/CN104891312B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0910080A (en) * | 1995-06-23 | 1997-01-14 | Tiger Crown:Kk | Commodity display tool |
| CN1280952A (en) * | 1999-07-16 | 2001-01-24 | 周治梅 | Elevator for multistoried building |
| JP2001287880A (en) * | 2000-04-04 | 2001-10-16 | Fukumoto Chiyoukoku:Kk | Ball screw type elevator equipped with balance weight |
| KR20040045774A (en) * | 2002-11-25 | 2004-06-02 | 이재복 | elevator |
| CN2883287Y (en) * | 2005-11-16 | 2007-03-28 | 北京航天金羊电梯有限公司 | Bottom elevator without cabin |
| CN102249133A (en) * | 2011-06-07 | 2011-11-23 | 梁昌勇 | Screw rod elevator with counterweight |
| CN202744144U (en) * | 2012-06-06 | 2013-02-20 | 吕笑月 | Vertical up-down platform-bridge feed screw nut hoisting device of disabled people wheelchair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512354A (en) * | 2019-01-11 | 2019-03-26 | 珠海格力电器股份有限公司 | Dish washer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104891312B (en) | 2018-02-23 |
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Legal Events
| 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: 20170208 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180511 |
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| CF01 | Termination of patent right due to non-payment of annual fee |