CN103030049A - Pneumatic elevator device - Google Patents
Pneumatic elevator device Download PDFInfo
- Publication number
- CN103030049A CN103030049A CN2012105817414A CN201210581741A CN103030049A CN 103030049 A CN103030049 A CN 103030049A CN 2012105817414 A CN2012105817414 A CN 2012105817414A CN 201210581741 A CN201210581741 A CN 201210581741A CN 103030049 A CN103030049 A CN 103030049A
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- wall
- car
- storage space
- gas storage
- hoistway
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a pneumatic elevator device. Air is used for transmitting power, and an air pump is used for controlling the air content of an air storing space on the upper part or/and the lower part of a carriage, so that the carriage is driven to move upwards and downwards along a guide rail of the carriage. In the pneumatic elevator device, a counterweight system and a bottom pit are not required, so that the elevator cost is reduced greatly, and size of a hoist way is reduced. Moreover, air is used for transmitting the power in the pneumatic elevator device, so that the pneumatic elevator device is environment-friendly, and is low in cost.
Description
Technical field
The present invention relates to pneumatic lift appliance.
Background technology
Existing elevator; structurally generally include four large spaces, eight large systems; four large spaces: machine room part, hoistway and pit part, cab portion, stop part; eight large systems: traction system, guidance system, car, door system, weight balancing system, electric drive system, electric control system, safety system; the space that existing elevator takies is larger; tunnel dimension requires high, and productive costs is also high.
Summary of the invention
The purpose of this invention is to provide pneumatic lift appliance, this device is with transfer of air power, control by air pump and to be positioned at car upper or/and the air content of the gas storage space of bottom, thereby driving car moves up and down, this pneumatic lift appliance has saved counterweight system and pit, reduce production costs, reduce the tunnel dimension requirement.
For achieving the above object, the first technical scheme that the present invention adopts is: a kind of pneumatic lift appliance, comprise the air pump that can inflate or bleed, elevator hoistways, setting up and down in described hoistway car guide rail, be arranged in described hoistway and can be along the car of described car guide rail up-and-down movement, described car is sealed and matched mutually with the wall of described hoistway, the gas storage space that has sealing between the wall of well of described car and its top, this gas storage space is connected with the gas port of described air pump, and the hoistway space of described car below is connected with outside atmosphere.
The embodiment that the first is concrete, the sedan-chair top of described car is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the sedan-chair top of described car and the wall of well of its top.
The embodiment that the second is concrete, described car comprises the car main body, is fixed on the attached sealing arrangement of described car main body side, described attached sealing arrangement is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described attached sealing arrangement and its top.
Further particularly, described attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on described car main body, the sealing plate is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described closing plate and its top.
During implementation, described air pump is in the air pump room, and this air pump room takies the head room of described hoistway, forms the gas storage space of described sealing between the described car of described air pump room and its below.
The second technical scheme that adopts:
A kind of pneumatic lift appliance, comprise the air pump that can inflate or bleed, elevator hoistways, setting up and down in described hoistway car guide rail, be arranged in described hoistway and can be along the car of described car guide rail up-and-down movement, described car is sealed and matched mutually with the wall of described hoistway, the gas storage space that has sealing between the wall of well of described car and its below, this gas storage space is connected with the gas port of described air pump, and the hoistway space of described car top is connected with outside atmosphere.
The embodiment that the first is concrete, the wall with described hoistway at the bottom of the sedan-chair of described car is sealed and matched mutually, has the gas storage space of described sealing at the bottom of the sedan-chair of described car and between the wall of well of its below.
The embodiment that the second is concrete, described car comprises the car main body, is fixed on the attached sealing arrangement of described car main body side, described attached sealing arrangement is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described attached sealing arrangement and its below.
Further particularly, described attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on described car main body, the sealing plate is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described closing plate and its below.
During implementation, the arranged outside of described gas storage space bottom has the air pump room, and described air pump has described air pump in the room.
The third technical scheme that adopts:
A kind of pneumatic lift appliance, comprise the first air pump and the second air pump that to inflate or to bleed, elevator hoistways, car guide rail in described hoistway setting up and down, be arranged in described hoistway and can be along the car of described car guide rail up-and-down movement, described car is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has sealing between the wall of well of described car and its top, this first gas storage space is connected with the gas port of described the first air pump, have the second gas storage space of sealing between the wall of well of described car and its below, this second gas storage space is connected with the gas port of described the second air pump.
The embodiment that the first is concrete, the sedan-chair top of described car is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has described sealing between the wall of well of described sedan-chair top and its top, also be sealed and matched mutually with the wall of described hoistway at the bottom of the sedan-chair of described car, at the bottom of the described sedan-chair and have the second gas storage space of described sealing between the wall of well of its below.
The embodiment that the second is concrete, described car comprises the car main body, is fixed on the attached sealing arrangement of described car main body side, described attached sealing arrangement is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has described sealing between the wall of well of described attached sealing arrangement and its top, described attached sealing arrangement with its below wall of well between have the second gas storage space of described sealing.
Further particularly, described attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on described car main body, the sealing plate is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has described sealing between the wall of well of described closing plate and its top, described closing plate with its below wall of well between have the second gas storage space of described sealing.
During implementation, described car main body and on attached sealing arrangement on sense of motion projection of shape and the shape of cross section size of the well enclosure enclosed space that arrives of its motion be complementary.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages: the pneumatic lift appliance of above-mentioned three kinds of technical schemes, with transfer of air power, control by air pump and to be positioned at car upper or/and the gas storage space Air content of bottom, move up and down along car guide rail thereby drive car.By the first technical scheme, when pneumatic elevator needs when descending, air pump is inflated in gas storage space, makes gas pressure intensity in the gas storage space greater than the atmospheric pressure in the hoistway space of car below, moves downward thereby promote lift car; And when elevator needed upward movement, air pump was outwards bled from gas storage space, made gas pressure intensity in the gas storage space less than the atmospheric pressure in the hoistway space of car below, thereby promoted the lift car upward movement.The principle of work of the second technical scheme is with the first technical scheme, and the pneumatic elevator of the second technical scheme is by bleeding or inflating to car downlink or uplink propelling thrust.The third technical scheme can be thought and is the stack of the first technical scheme and the second technical scheme, bleed by the first air-pump inflating, the second air pump and to give car descending propelling thrust, otherwise, by the first air pump bleed, the second air-pump inflating gives car up propelling thrust.These pneumatic lift appliances all need not counterweight system, need not to arrange pit, greatly reduce the elevator cost, dwindle the tunnel dimension requirement.And pneumatic lift appliance adopts air to come transferring power, environmental protection, and cost is low.
Description of drawings
Accompanying drawing 1 is the implementation scheme drawing of the first technical scheme of the present invention, and wherein gas storage space is positioned at top, sedan-chair top;
Accompanying drawing 2 is that accompanying drawing 1 is along the sectional plane scheme drawing of A-A direction;
Accompanying drawing 3 is the implementation scheme drawing of the second technical scheme of the present invention, and wherein gas storage space is positioned at the beneath side of sedan-chair.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Fig. 1-3 shows the pneumatic lift appliance of two kinds of forms, the pneumatic lift appliance of these two kinds of forms include the air pump 1 that can inflate or bleed, elevator hoistways, setting up and down in hoistway car guide rail 3, be arranged in hoistway and can be along the car 2 of car guide rail 3 up-and-down movements, the pneumatic lift appliance of these two kinds of forms is with transfer of air power, control the gas storage space 6 Air content that are positioned at car 2 tops or bottom by air pump 1, move up and down along car guide rail 3 thereby drive car 2.Pneumatic lift appliance so all need not counterweight system, need not to arrange pit, greatly reduces the elevator cost, dwindles the tunnel dimension requirement.And pneumatic lift appliance adopts air to come transferring power, environmental protection, and cost is low.
In a kind of pneumatic lift appliance of technical scheme, car 2 is sealed and matched mutually with the wall 4 of hoistway, and being sealed and matched here both comprise that car 2 seals mutually with the wall 4 of hoistway and contact, and comprises that also the wall 4 of car 2 and hoistway seals mutually by packing seal.The gas storage space 6 that has sealing between the wall of well 4 of car 2 and its top.Fig. 1 shows a kind of concrete embodiment, and the sedan-chair top 21 of car 2 is sealed and matched mutually with the wall 4 of hoistway, has the gas storage space 6 of sealing between the wall of well 4 of sedan-chair top 21 and its top.This gas storage space 6 is connected with the gas port of air pump 1, and the hoistway space 7 of car 2 belows is connected with outside atmosphere.In Fig. 1, air pump 1 is in the air pump room 5, and this air pump room 5 takies the head room of hoistway, forms the gas storage space 6 of sealing between the sedan-chair top 21 of air pump room 5 and its below.Need when descending when pneumatic elevator like this, air pump 1 inflation in the gas storage space 6 makes gas pressure intensity in the gas storage space 6 greater than the atmospheric pressure in the hoistway space 7 of car 2 belows, moves downward thereby promote lift car; When elevator needed upward movement, air pump 1 was outwards bled from gas storage space 6, made gas pressure intensity in the gas storage space 6 less than the atmospheric pressure in the hoistway space 7 of car 2 belows, thereby promoted the lift car upward movement.This pneumatic elevator is by bleeding or inflating to car upstream or downstream propelling thrust.In another concrete embodiment, car is not sealed and matched by sedan-chair jacking row, but is sealed and matched by attached sealing arrangement.Specifically, car comprises the car main body, is fixed on the attached sealing arrangement of car main body side, attached sealing arrangement is sealed and matched mutually with the wall of hoistway, there is the gas storage space of sealing between the wall of well of attached sealing arrangement and its top, so also can bleeding or inflating to car upstream or downstream propelling thrust by air pump.The car main body and on attached sealing arrangement on sense of motion projection of shape and the shape of cross section size of the well enclosure enclosed space that arrives of its motion be complementary.A kind of implementation structure of attached sealing arrangement is as follows: this attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on the car main body, the sealing plate is sealed and matched mutually with the wall of hoistway, has the gas storage space of above-mentioned sealing between the wall of well of closing plate and its top.
In the pneumatic lift appliance of another technical scheme, car 2 is sealed and matched mutually with the wall 4 of hoistway, has the gas storage space 6 of sealing between the wall of well 4 of car 2 and its below.Fig. 3 shows a kind of concrete embodiment, and 22 are sealed and matched mutually with the wall 4 of hoistway at the bottom of the sedan-chair of car 2, at the bottom of the sedan-chair 22 and the wall of well 4 of its below between have the gas storage space 6 of sealing.This gas storage space 6 is connected with the gas port of air pump 1, and the hoistway space 7 of car 2 tops is connected with outside atmosphere.In Fig. 3, the arranged outside of gas storage space 6 bottoms (being the hoistway space bottom) has air pump room 5, and air pump 1 is arranged in the air pump room 5.Need when descending when pneumatic elevator like this, air pump 1 is outwards bled from gas storage space 6, makes gas pressure intensity in the gas storage space 6 less than the atmospheric pressure in the hoistway space 7 of car 2 tops, moves downward thereby promote lift car.When elevator needed upward movement, air pump 1 is inflation in the gas storage space 6, made gas pressure intensity in the gas storage space 6 greater than the atmospheric pressure in the hoistway space 7 of car 2 tops, thereby promoted the lift car upward movement.This pneumatic elevator is by bleeding or inflating to car downlink or uplink propelling thrust.The position of gas storage space 6 is opposite among Fig. 1 and 3, so for realizing the same movement of car 2, then the mode of operation of air pump 1 also is opposite, namely among Fig. 1 air-pump inflating to drive car descending, and in Fig. 3, air pump need to be bled, and could to drive car descending.In another concrete embodiment, car is by being sealed and matched at the bottom of the sedan-chair, but is sealed and matched by attached sealing arrangement.Specifically, car comprises the car main body, is fixed on the attached sealing arrangement of car main body side, attached sealing arrangement is sealed and matched mutually with the wall of hoistway, there is the gas storage space of sealing between the wall of well of attached sealing arrangement and its below, so also can bleeding or inflating to car downlink or uplink propelling thrust by air pump.The car main body and on attached sealing arrangement on sense of motion projection of shape and the shape of cross section size of the well enclosure enclosed space that arrives of its motion be complementary.A kind of implementation structure of attached sealing arrangement is as follows: this attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on the car main body, the sealing plate is sealed and matched mutually with the wall of hoistway, has the gas storage space of above-mentioned sealing between the wall of well of closing plate and its below.
Above-mentioned two kinds of technical schemes stack can be formed the third new pneumatic elevator technology scheme, and this moment, all there was gas storage space in the upper and lower at car, then needed two air pump-first air pumps and the second air pump.Car is sealed and matched mutually with the wall of hoistway, has the first gas storage space of sealing between the wall of well of car and its top, has the second gas storage space of sealing between the wall of well of car and its below.A kind of concrete embodiment, the sedan-chair top of car is sealed and matched mutually with the wall of hoistway, the first gas storage space that has sealing between the wall of well of sedan-chair top and its top, this first gas storage space is connected with the gas port of the first air pump, also be sealed and matched mutually with the wall of hoistway at the bottom of the sedan-chair of car, have the second gas storage space that seals at the bottom of the sedan-chair and between the wall of well of its below, this second gas storage space is connected with the gas port of the second air pump.Bleeding by the first air-pump inflating, the second air pump gives car descending propelling thrust, otherwise, by the first air pump bleed, the second air-pump inflating gives car up propelling thrust.In another concrete embodiment, car is by being sealed and matched at the bottom of sedan-chair top, the sedan-chair, but is sealed and matched by attached sealing arrangement.Specifically, car comprises the car main body, is fixed on the attached sealing arrangement of car main body side, attached sealing arrangement is sealed and matched mutually with the wall of hoistway, the first gas storage space that has sealing between the wall of well of attached sealing arrangement and its top, the second gas storage space that has sealing between the wall of well of attached sealing arrangement and its below, same like this can the cooperation to car upstream or downstream propelling thrust by the inflation of taking out of the first air pump, the second air pump.The car main body and on attached sealing arrangement on sense of motion projection of shape and the shape of cross section size of the well enclosure enclosed space that arrives of its motion be complementary.A kind of implementation structure of attached sealing arrangement is as follows: this attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on the car main body, the sealing plate is sealed and matched mutually with the wall of hoistway, the first gas storage space that has sealing between the wall of well of closing plate and its top, the second gas storage space of existence sealing between the wall of well of closing plate and its below.The pneumatic lift appliance of this third technical scheme also is with transfer of air power, controls the gas storage space Air content that is positioned at car upper and bottom by air pump, moves up and down along car guide rail thereby drive car.The pneumatic lift appliance of this third technical scheme need not equally counterweight system, need not to arrange pit, greatly reduces the elevator cost, dwindles the tunnel dimension requirement.And pneumatic lift appliance adopts air to come transferring power, environmental protection, and cost is low.
Sum up, above-mentioned pneumatic lift appliance is compared with traditional elevator, environmental protection, and cost is low, and area occupied is little, can do 360 ° of sightseeing, is convenient to install.
Claims (15)
1. pneumatic lift appliance, it is characterized in that: comprise the air pump that can inflate or bleed, elevator hoistways, setting up and down in described hoistway car guide rail, be arranged in described hoistway and can be along the car of described car guide rail up-and-down movement, described car is sealed and matched mutually with the wall of described hoistway, the gas storage space that has sealing between the wall of well of described car and its top, this gas storage space is connected with the gas port of described air pump, and the hoistway space of described car below is connected with outside atmosphere.
2. pneumatic lift appliance according to claim 1 is characterized in that: the sedan-chair top of described car is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the sedan-chair top of described car and the wall of well above it.
3. pneumatic lift appliance according to claim 1, it is characterized in that: described car comprises the car main body, is fixed on the attached sealing arrangement of described car main body side, described attached sealing arrangement is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described attached sealing arrangement and its top.
4. pneumatic lift appliance according to claim 3, it is characterized in that: described attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on described car main body, the sealing plate is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described closing plate and its top.
5. pneumatic lift appliance according to claim 1, it is characterized in that: described air pump is in the air pump room, and this air pump room takies the head room of described hoistway, forms the gas storage space of described sealing between the described car of described air pump room and its below.
6. pneumatic lift appliance, it is characterized in that: comprise the air pump that can inflate or bleed, elevator hoistways, setting up and down in described hoistway car guide rail, be arranged in described hoistway and can be along the car of described car guide rail up-and-down movement, described car is sealed and matched mutually with the wall of described hoistway, the gas storage space that has sealing between the wall of well of described car and its below, this gas storage space is connected with the gas port of described air pump, and the hoistway space of described car top is connected with outside atmosphere.
7. pneumatic lift appliance according to claim 6, it is characterized in that: the wall with described hoistway at the bottom of the sedan-chair of described car is sealed and matched mutually, at the bottom of the sedan-chair of described car and have the gas storage space of described sealing between the wall of well of its below.
8. pneumatic lift appliance according to claim 6, it is characterized in that: described car comprises the car main body, is fixed on the attached sealing arrangement of described car main body side, described attached sealing arrangement is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described attached sealing arrangement and its below.
9. pneumatic lift appliance according to claim 8, it is characterized in that: described attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on described car main body, the sealing plate is sealed and matched mutually with the wall of described hoistway, has the gas storage space of described sealing between the wall of well of described closing plate and its below.
10. pneumatic lift appliance according to claim 6 is characterized in that: the arranged outside of described gas storage space bottom has the air pump room, and described air pump has described air pump in the room.
11. pneumatic lift appliance, it is characterized in that: comprise the first air pump and the second air pump that to inflate or to bleed, elevator hoistways, car guide rail in described hoistway setting up and down, be arranged in described hoistway and can be along the car of described car guide rail up-and-down movement, described car is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has sealing between the wall of well of described car and its top, this first gas storage space is connected with the gas port of described the first air pump, have the second gas storage space of sealing between the wall of well of described car and its below, this second gas storage space is connected with the gas port of described the second air pump.
12. pneumatic lift appliance according to claim 11, it is characterized in that: the sedan-chair top of described car is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has described sealing between the wall of well of described sedan-chair top and its top, also be sealed and matched mutually with the wall of described hoistway at the bottom of the sedan-chair of described car, at the bottom of the described sedan-chair and have the second gas storage space of described sealing between the wall of well of its below.
13. pneumatic lift appliance according to claim 11, it is characterized in that: described car comprises the car main body, is fixed on the attached sealing arrangement of described car main body side, described attached sealing arrangement is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has described sealing between the wall of well of described attached sealing arrangement and its top, described attached sealing arrangement with its below wall of well between have the second gas storage space of described sealing.
14. pneumatic lift appliance according to claim 13, it is characterized in that: described attached sealing arrangement comprises the closing plate on the lateral surface of the sedan-chair wall that is fixed on described car main body, the sealing plate is sealed and matched mutually with the wall of described hoistway, the first gas storage space that has described sealing between the wall of well of described closing plate and its top, described closing plate with its below wall of well between have the second gas storage space of described sealing.
15. according to claim 3 or 8 or 13 described pneumatic lift appliances, it is characterized in that: described car main body and on attached sealing arrangement on sense of motion projection of shape and the shape of cross section size of the well enclosure enclosed space that arrives of its motion be complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105817414A CN103030049A (en) | 2012-12-28 | 2012-12-28 | Pneumatic elevator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105817414A CN103030049A (en) | 2012-12-28 | 2012-12-28 | Pneumatic elevator device |
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| Publication Number | Publication Date |
|---|---|
| CN103030049A true CN103030049A (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105817414A Pending CN103030049A (en) | 2012-12-28 | 2012-12-28 | Pneumatic elevator device |
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| CN (1) | CN103030049A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129576A (en) * | 2015-08-05 | 2015-12-09 | 中国核电工程有限公司 | Sealing transferring lifting machine |
| CN105800429A (en) * | 2014-12-30 | 2016-07-27 | 昆山通祐电梯有限公司 | Novel pneumatic elevator device |
| CN106081811A (en) * | 2016-08-22 | 2016-11-09 | 苏州润吉驱动技术有限公司 | A kind of miniature pneumatic elevator |
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| CN86210223U (en) * | 1986-11-13 | 1987-11-18 | 吴连才 | Pneumatic elevator |
| US5447211A (en) * | 1992-01-08 | 1995-09-05 | Sors Carlos Alberto | Pneumatic elevator by depressure |
| CN1291585A (en) * | 1999-05-27 | 2001-04-18 | 安色莫约翰·马奇 | Pneumatic type hoist |
| CN101955115A (en) * | 2010-10-28 | 2011-01-26 | 徐林波 | Air cylinder type wind elevator |
| CN203079477U (en) * | 2012-12-28 | 2013-07-24 | 江南嘉捷电梯股份有限公司 | Pneumatic elevator device |
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2012
- 2012-12-28 CN CN2012105817414A patent/CN103030049A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210223U (en) * | 1986-11-13 | 1987-11-18 | 吴连才 | Pneumatic elevator |
| US5447211A (en) * | 1992-01-08 | 1995-09-05 | Sors Carlos Alberto | Pneumatic elevator by depressure |
| CN1291585A (en) * | 1999-05-27 | 2001-04-18 | 安色莫约翰·马奇 | Pneumatic type hoist |
| CN101955115A (en) * | 2010-10-28 | 2011-01-26 | 徐林波 | Air cylinder type wind elevator |
| CN203079477U (en) * | 2012-12-28 | 2013-07-24 | 江南嘉捷电梯股份有限公司 | Pneumatic elevator device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800429A (en) * | 2014-12-30 | 2016-07-27 | 昆山通祐电梯有限公司 | Novel pneumatic elevator device |
| CN105800429B (en) * | 2014-12-30 | 2018-01-09 | 昆山通祐电梯有限公司 | A kind of novel pneumatic lift appliance |
| CN105129576A (en) * | 2015-08-05 | 2015-12-09 | 中国核电工程有限公司 | Sealing transferring lifting machine |
| CN106081811A (en) * | 2016-08-22 | 2016-11-09 | 苏州润吉驱动技术有限公司 | A kind of miniature pneumatic elevator |
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Application publication date: 20130410 |