CN104071677A - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN104071677A CN104071677A CN201410334583.1A CN201410334583A CN104071677A CN 104071677 A CN104071677 A CN 104071677A CN 201410334583 A CN201410334583 A CN 201410334583A CN 104071677 A CN104071677 A CN 104071677A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- hoistway
- car
- wire rope
- chain
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses an elevator. Two chains of a power device are connected with a connecting point of an upper chain and a lower chain of an elevator car and are suspended on a driving chain wheel of the power device, the lower ends of the chains are fixed through a driven chain wheel, and the chains are tensioned. When a motor of the power device rotates forwardly and reversely, the chains pull the elevator car to vertically move along main tracks fixedly arranged on a guide rail support. According to a speed limiting stop device, a counterweight housing is connected with the elevator car through a steel wire rope, the steel wire rope is suspended on a steel wire rope wheel, and the steel wire rope wheel is arranged on a main transmission shaft in an empty sleeved mode, that is, the rotation of the driving chain wheel of the power device is irrelevant to that of the steel wire rope wheel of the speed limiting stop device. Compared with the prior art, the elevator is suitable for hoistways which are small in area and free of foundation pits and machine rooms in home elevators, and the elevator is also suitable for hoistways which are large in tonnage and free of machine rooms and foundation pits in freight elevators.
Description
Technical field
The present invention relates to vertical-lift apparatus field, is exactly a kind of elevator.
Background technology
Elevator is a kind of vertical conveyor taking electrical motor as power, and case shape gondola is housed, and takes advantage of people or carrying goods for tier building.Also have step, step plate is contained in operation continuously on crawler belt, is commonly called as automatic elevator.
In the outer elevator industry of Present Domestic, elevator is of a great variety, kinds such as passenger elevator, cargo lift and service elevator.Its type of drive is drawn formula, hydraulic oil cylinder type, pressure nothing more than: steel rope Yi and is driven wire rope drum formula, nut-screw rod type.Modem elevator is mainly used steel rope Yi to draw formula and hydraulic oil cylinder type.And escalator and moving sidewalk are to adopt linked transmission, and its operation angle and ground are not more than 35 degree, and are not used in vertical-lift.
Society, along with growth in the living standard, people are increasing for the demand of elevator, especially in family, have old man or disability personnel's family, further urgent for the demand of elevator.Have a large amount of low-rise dwellings to need lift-mounting in China, but the requirement of elevator hoistways limit the universal and development of home lift.
Summary of the invention
For above-mentioned defect, the technical matters that the present invention solves is to provide a kind of elevator, is applicable to family expenses and low layer loading, aspect home lift: little for area, applicable without the hoistway of pit, machine room; Aspect cargo lift: for large-tonnage, machine room, applicable equally without the hoistway of pit.
In order to solve above technical matters, elevator of the present invention, comprises car, engine installation, speed limit stopping device and hoistway device, wherein:
Described engine installation comprises motor, chain, drive sprocket and driven sprocket, described chain one end is connected with the top of described car, the other end of described chain is connected with the bottom of described car, described drive sprocket is arranged on the top of hoistway, described driven sprocket is arranged on the below of hoistway, described chain on described drive sprocket and driven sprocket, drive sprocket rotation described in described driven by motor, and then by car lifting described in described chain-driving;
Described speed limit stopping device comprises steel rope, wire rope pulley and counterweight frame, and described steel rope is walked around described wire rope pulley one end and is connected to described car upper, and the other end is connected on described counterweight frame, and described wire rope pulley is arranged on the top of hoistway;
Described hoistway device comprises hoistway, main guide rail, secondary guide rail and rail brackets, described rail brackets is arranged on hoistway, described main guide rail and described secondary guide rails assembling are on described rail brackets, described car moves up and down along described main guide rail, and described counterweight frame moves up and down along described secondary guide rail.
Preferably, described engine installation also comprises main driving axle, and described drive sprocket is arranged on described main driving axle, and described motor drives described drive sprocket rotation by described main driving axle.
Preferably, described wire rope pulley empty set is on described main driving axle, and when drive sprocket rotation, described car drives described wire rope pulley rotation described in described driven by motor.
Preferably, the quantity of described main guide rail is two, and the cross section of described main guide rail is respectively " C " connected in star structure, and the slot opening of described " C " connected in star structure is relative, described car is provided with roller, and described roller rolls in the groove of described " C " connected in star structure.
Preferably, the quantity of described secondary guide rail is two, the cross section of described secondary guide rail is respectively "T"-shaped structure, described counterweight frame is provided with guide rail groove, the projection of described "T"-shaped structure is embedded in described guide rail groove, and described secondary guide rail carries out the spacing of horizontal direction to moving up and down of described counterweight frame.
Preferably, the quantity of described secondary guide rail is two, and described secondary guide rail is provided with guide rail groove, and described counterweight frame is provided with projection, the projection of described counterweight frame is embedded in the guide rail groove of described secondary guide rail, and described secondary guide rail carries out the spacing of horizontal direction to moving up and down of described counterweight frame.
Preferably, described engine installation also comprises chain guided way, the through hole of the inner hollow of described chain guided way, and described chain guided way is socketed in outside described chain, and chain guided way prevents that chain shake from sending sound and can carry out oily.
Preferably, elevator also comprises up Bunper assembly and descending Bunper assembly, and described up Bunper assembly is arranged on the top of hoistway, and described descending Bunper assembly is arranged on the bottom of hoistway.The upper and lower stop that car moves up and down is up Bunper assembly, descending Bunper assembly, so that safety precautions to be provided.
In addition, the present invention also provides a kind of elevator, comprises car, engine installation, speed limit stopping device and hoistway device, wherein:
Described engine installation comprises motor, cog belt, drive sprocket and driven sprocket, described cog belt one end is connected with the top of described car, the other end of described cog belt is connected with the bottom of described car, described drive sprocket is arranged on the top of hoistway, described driven sprocket is arranged on the below of hoistway, described cog belt on described drive sprocket and driven sprocket, drive sprocket rotation described in described driven by motor, and then drive described car lifting by described cog belt;
Described speed limit stopping device comprises steel rope, wire rope pulley and counterweight frame, and described steel rope is walked around described wire rope pulley one end and is connected to described car upper, and the other end is connected on described counterweight frame, and described wire rope pulley is arranged on the top of hoistway;
Described hoistway device comprises hoistway, main guide rail, secondary guide rail and rail brackets, described rail brackets is arranged on hoistway, described main guide rail and described secondary guide rails assembling are on described rail brackets, described car moves up and down along described main guide rail, and described counterweight frame moves up and down along described secondary guide rail.
In elevator of the present invention, the chain of engine installation or cog belt are 2, are connected with the upper and lower chain point of connection of car, are suspended on the drive sprocket of engine installation, and lower end adopts driven sprocket fixing also its chain of tensioning or cog belt.In the time of the positive and negative rotation of motor of engine installation, chain or cog belt pull car along the upper and lower vertical movement of main orbit being fixed on rail brackets; Speed limit stopping device is connected by steel rope with car by counterweight frame, steel wire hang on wire rope pulley, and wire rope pulley be empty set on main driving axle, both the drive sprocket of engine installation revolution was incoherent mutually with the revolution of speed limit stopping device wire rope pulley.Upper and lower lower when mobile in driven by motor when car, counterweight frame also moves up and down along secondary guide rail under the effect of deadweight or tractive force.Compared with prior art, elevator of the present invention, is applicable to family expenses and low layer loading, aspect home lift: little for area, applicable without the hoistway of pit, machine room; Aspect cargo lift: for large-tonnage, machine room, applicable equally without the hoistway of pit.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of elevator in the embodiment of the present invention;
Fig. 2 is the A-A cross-sectional view of elevator in Fig. 1;
Fig. 3 is the B-B cross-sectional view of elevator in Fig. 1.
Detailed description of the invention
For those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
This case can and be fully understood by following embodiment explanation, make the personage who has the knack of this skill to complete according to this it, and so the embodiment of this case not can be by following and be limited it and implement kenel.
Refer to Fig. 1-Fig. 3, Fig. 1 is the main TV structure schematic diagram of elevator in the embodiment of the present invention; Fig. 2 is the A-A cross-sectional view of elevator in Fig. 1; Fig. 3 is the B-B cross-sectional view of elevator in Fig. 1.
The elevator that the embodiment of the present invention provides, comprises car 5, engine installation, speed limit stopping device and hoistway device, wherein:
Engine installation comprises motor 14, chain 9, drive sprocket 3 and driven sprocket 4, chain 9 one end are connected with the top of car 5, the other end of chain 9 is connected with the bottom of car 5, drive sprocket 3 is arranged on the top of hoistway 17, driven sprocket 4 is arranged on the below of hoistway 17, chain 9 is on drive sprocket 3 and driven sprocket 4, and motor 14 drives drive sprocket 3 to rotate, and then drives car 5 liftings by chain 9;
Speed limit stopping device comprises steel rope 10, wire rope pulley 13 and counterweight frame 19, and steel rope 10 is walked around wire rope pulley 13, and steel rope 10 one end are connected to car 5 tops, and the other end is connected on counterweight frame 19, and wire rope pulley 13 is arranged on the top of hoistway 17;
Hoistway device comprises hoistway 17, main guide rail 2, secondary guide rail 16 and rail brackets 8, rail brackets 8 is arranged on hoistway 17, main guide rail 2 and secondary guide rail 16 are arranged on rail brackets 8, and car 5 moves up and down along main guide rail 2, and counterweight frame 19 moves up and down along secondary guide rail 16.
Motor 14 can be used common AC three phase asynchronous motor, also can select AC permanent magnet synchronous motor, saves a large amount of electric energy with frequency conversion is supporting.
Car 5 comprises car frame 7 and Room door 6, and Room door 6 is arranged on hoistway 17.
Further, as the improvement of technical solution of the present invention, engine installation also comprises main driving axle 12, and drive sprocket 3 is arranged on main driving axle 12, and motor 14 drives drive sprocket 3 to rotate by main driving axle 12.Wire rope pulley 13 empty sets, on main driving axle 12, when motor 14 drives drive sprocket 3 to rotate, also drive wire rope pulley 13 to rotate by the motion of car 5.Motor 14 and main driving axle 12 are arranged on the main bearing beam 11 of hoistway 17 tops.
Further, as the improvement of technical solution of the present invention, the quantity of main guide rail 2 is two, the cross section of main guide rail 2 is respectively " C " connected in star structure, the slot opening of " C " connected in star structure is relative, and car 5 is provided with roller 18, and roller 18 rolls in the groove of " C " connected in star structure.Main guide rail 2 can limit rocking of car 5, makes elevator up-and-down movement milder.
Further, as the improvement of technical solution of the present invention, the quantity of secondary guide rail 16 is two, the cross section of secondary guide rail 16 is respectively "T"-shaped structure, counterweight frame 19 is provided with guide rail groove, the projection of "T"-shaped structure is embedded in guide rail groove, and secondary guide rail 16 carries out the spacing of horizontal direction to moving up and down of counterweight frame 19.
Further, as the improvement of technical solution of the present invention, engine installation also comprises chain guided way 20, the through hole of the inner hollow of chain guided way 20, chain guided way 20 is socketed in outside chain 9, and chain guided way 20 prevents that chain 9 shake from sending sound and can carry out oily.
Further, as the improvement of technical solution of the present invention, elevator also comprises up Bunper assembly 15 and descending Bunper assembly 1, and up Bunper assembly 15 is arranged on the top of hoistway 17, and descending Bunper assembly 1 is arranged on the bottom of hoistway 17.The upper and lower stop that car 5 moves up and down is up Bunper assembly 15 and descending Bunper assembly 1, so that safety precautions to be provided.
Further, as the improvement of technical solution of the present invention, speed limit stopping device merges into a single whole safety tongs, velocity limiter, in the time of chain breakage or when car acceleration out of control is descending, the piece that gets rid of in this device moves, and blocks ratchet, and wire rope pulley stops operating, shake-up is simultaneously carved piece and is blocked steel rope, makes the slow stop of elevator.
It should be noted that, in the present invention, technical characterictic that can be alternative as the secondary guide rail of another kind, the quantity of secondary guide rail is two, secondary guide rail is provided with guide rail groove, counterweight frame is provided with projection, and the projection of counterweight frame is embedded in the guide rail groove of secondary guide rail, and secondary guide rail carries out the spacing of horizontal direction to moving up and down of counterweight frame.
Further, as the improvement of technical solution of the present invention, speed limit stopping device merges into a single whole safety tongs, velocity limiter, in the time of chain breakage or when car acceleration out of control is descending, the piece that gets rid of in this device moves, and blocks ratchet, and wire rope pulley stops operating, shake-up is simultaneously carved piece and is blocked steel rope, makes the slow stop of elevator.
In elevator of the present invention, the chain 9 of engine installation is 2, is connected with the upper and lower chain point of connection of car 5, is suspended on the drive sprocket 3 of engine installation, and chain 9 lower ends adopt fixing also its chain of tensioning of driven sprocket 4.In the time of the positive and negative rotation of motor 14 of engine installation, chain 9 pulls car 5 along the upper and lower vertical movement of main orbit 2 being fixed on rail brackets 8; Speed limit stopping device is connected by steel rope 10 with car 5 by counterweight frame 19, steel rope 10 is suspended on wire rope pulley 13, and wire rope pulley 13 be empty set on main driving axle 12, both the revolution of the drive sprocket 3 of engine installation was incoherent mutually with the revolution of the wire rope pulley 13 of speed limit stopping device.When car 5 drives upper and lower down when mobile at motor 14, counterweight frame 19 also moves up and down along secondary guide rail 16 under the effect of deadweight or tractive force.
In addition, the present invention also provides a kind of elevator, comprises car, engine installation, speed limit stopping device and hoistway device, wherein:
Engine installation comprises motor, cog belt, drive sprocket and driven sprocket, cog belt one end is connected with the top of car, the other end of cog belt is connected with the bottom of car, drive sprocket is arranged on the top of hoistway, driven sprocket is arranged on the below of hoistway, cog belt is on drive sprocket and driven sprocket, and driven by motor drive sprocket rotates, and then drives car lifting by cog belt;
Speed limit stopping device comprises steel rope, wire rope pulley and counterweight frame, and steel rope is walked around wire rope pulley one end and is connected to car upper, and the other end is connected on counterweight frame, and wire rope pulley is arranged on the top of hoistway;
Hoistway device comprises hoistway, main guide rail, secondary guide rail and rail brackets, and rail brackets is arranged on hoistway, and main guide rail and secondary guide rails assembling are on rail brackets, and car moves up and down along main guide rail, and counterweight frame moves up and down along secondary guide rail.
Compared with prior art, elevator of the present invention, linked transmission is applicable to low-rise dwelling or the heavily loaded cargo lift lower than 12 meters, aspect home lift: little for area, applicable without the hoistway of pit, machine room; Aspect cargo lift: for large-tonnage, machine room, applicable equally without the hoistway of pit.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an elevator, is characterized in that, comprises car, engine installation, speed limit stopping device and hoistway device, wherein:
Described engine installation comprises motor, chain, drive sprocket and driven sprocket, described chain one end is connected with the top of described car, the other end of described chain is connected with the bottom of described car, described drive sprocket is arranged on the top of hoistway, described driven sprocket is arranged on the below of hoistway, described chain on described drive sprocket and driven sprocket, drive sprocket rotation described in described driven by motor, and then by car lifting described in described chain-driving;
Described speed limit stopping device comprises steel rope, wire rope pulley and counterweight frame, and described steel rope is walked around described wire rope pulley one end and is connected to described car upper, and the other end is connected on described counterweight frame, and described wire rope pulley is arranged on the top of hoistway;
Described hoistway device comprises hoistway, main guide rail, secondary guide rail and rail brackets, described rail brackets is arranged on hoistway, described main guide rail and described secondary guide rails assembling are on described rail brackets, described car moves up and down along described main guide rail, and described counterweight frame moves up and down along described secondary guide rail.
2. elevator according to claim 1, is characterized in that, described engine installation also comprises main driving axle, and described drive sprocket is arranged on described main driving axle, and described motor drives described drive sprocket rotation by described main driving axle.
3. elevator according to claim 2, is characterized in that, described wire rope pulley empty set is on described main driving axle, and when drive sprocket rotation, described car drives described wire rope pulley rotation described in described driven by motor.
4. elevator according to claim 1, it is characterized in that, the quantity of described main guide rail is two, the cross section of described main guide rail is respectively " C " connected in star structure, the slot opening of described " C " connected in star structure is relative, described car is provided with roller, and described roller rolls in the groove of described " C " connected in star structure.
5. elevator according to claim 1, it is characterized in that, the quantity of described secondary guide rail is two, and the cross section of described secondary guide rail is respectively "T"-shaped structure, described counterweight frame is provided with guide rail groove, and the projection of described "T"-shaped structure is embedded in described guide rail groove.
6. elevator according to claim 1, is characterized in that, the quantity of described secondary guide rail is two, and described secondary guide rail is provided with guide rail groove, and described counterweight frame is provided with projection, and the projection of described counterweight frame is embedded in the guide rail groove of described secondary guide rail.
7. elevator according to claim 1, is characterized in that, described engine installation also comprises chain guided way, the through hole of the inner hollow of described chain guided way, and described chain guided way is socketed in outside described chain.
8. elevator according to claim 1, is characterized in that, also comprises up Bunper assembly and descending Bunper assembly, and described up Bunper assembly is arranged on the top of hoistway, and described descending Bunper assembly is arranged on the bottom of hoistway.
9. an elevator, is characterized in that, comprises car, engine installation, speed limit stopping device and hoistway device, wherein:
Described engine installation comprises motor, cog belt, drive sprocket and driven sprocket, described cog belt one end is connected with the top of described car, the other end of described cog belt is connected with the bottom of described car, described drive sprocket is arranged on the top of hoistway, described driven sprocket is arranged on the below of hoistway, described cog belt on described drive sprocket and driven sprocket, drive sprocket rotation described in described driven by motor, and then drive described car lifting by described cog belt;
Described speed limit stopping device comprises steel rope, wire rope pulley and counterweight frame, and described steel rope is walked around described wire rope pulley one end and is connected to described car upper, and the other end is connected on described counterweight frame, and described wire rope pulley is arranged on the top of hoistway;
Described hoistway device comprises hoistway, main guide rail, secondary guide rail and rail brackets, described rail brackets is arranged on hoistway, described main guide rail and described secondary guide rails assembling are on described rail brackets, described car moves up and down along described main guide rail, and described counterweight frame moves up and down along described secondary guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334583.1A CN104071677B (en) | 2014-07-14 | 2014-07-14 | Elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334583.1A CN104071677B (en) | 2014-07-14 | 2014-07-14 | Elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104071677A true CN104071677A (en) | 2014-10-01 |
| CN104071677B CN104071677B (en) | 2017-04-19 |
Family
ID=51593347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334583.1A Active CN104071677B (en) | 2014-07-14 | 2014-07-14 | Elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071677B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744167A (en) * | 2017-03-02 | 2017-05-31 | 广东法雷奥电梯设备有限公司 | A kind of novel villa elevator |
| CN109823943A (en) * | 2019-03-26 | 2019-05-31 | 常熟市西克玛机械有限公司 | A kind of compact-sized household multi-layer mini-type vertical-lift elevator |
| CN111960231A (en) * | 2020-09-22 | 2020-11-20 | 迪夫伦（苏州）物流设备有限公司 | Vertical lifting door for hoistway lifter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3351116B2 (en) * | 1994-08-30 | 2002-11-25 | 株式会社明電舎 | Frame structure of vertical transfer device |
| CN2554145Y (en) * | 2002-06-06 | 2003-06-04 | 冯新成 | Chain-type elevator for lower-building |
| US20060151255A1 (en) * | 2004-06-30 | 2006-07-13 | Wildeck, Inc. | Vertical reciprocating conveyor |
| CN202529678U (en) * | 2012-05-08 | 2012-11-14 | 上海航星机械(集团)有限公司 | Sprocket drive lifting bag hoister |
| CN202848821U (en) * | 2012-09-26 | 2013-04-03 | 苏州金旭工业设备有限公司 | Super high-rise reciprocating type lifter |
| CN203976188U (en) * | 2014-07-14 | 2014-12-03 | 吴岂凡 | A kind of elevator |
-
2014
- 2014-07-14 CN CN201410334583.1A patent/CN104071677B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3351116B2 (en) * | 1994-08-30 | 2002-11-25 | 株式会社明電舎 | Frame structure of vertical transfer device |
| CN2554145Y (en) * | 2002-06-06 | 2003-06-04 | 冯新成 | Chain-type elevator for lower-building |
| US20060151255A1 (en) * | 2004-06-30 | 2006-07-13 | Wildeck, Inc. | Vertical reciprocating conveyor |
| CN202529678U (en) * | 2012-05-08 | 2012-11-14 | 上海航星机械(集团)有限公司 | Sprocket drive lifting bag hoister |
| CN202848821U (en) * | 2012-09-26 | 2013-04-03 | 苏州金旭工业设备有限公司 | Super high-rise reciprocating type lifter |
| CN203976188U (en) * | 2014-07-14 | 2014-12-03 | 吴岂凡 | A kind of elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744167A (en) * | 2017-03-02 | 2017-05-31 | 广东法雷奥电梯设备有限公司 | A kind of novel villa elevator |
| CN109823943A (en) * | 2019-03-26 | 2019-05-31 | 常熟市西克玛机械有限公司 | A kind of compact-sized household multi-layer mini-type vertical-lift elevator |
| CN109823943B (en) * | 2019-03-26 | 2024-01-26 | 常熟市西克玛机械有限公司 | Domestic multilayer miniature vertical lifting elevator with compact structure |
| CN111960231A (en) * | 2020-09-22 | 2020-11-20 | 迪夫伦（苏州）物流设备有限公司 | Vertical lifting door for hoistway lifter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071677B (en) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101948062B (en) | Roller friction-driven elevator with carrier type cabin | |
| CN210825174U (en) | Promote stable monospar gantry crane | |
| CN201080399Y (en) | Inverse type mounting construction hoist | |
| CN101863405A (en) | Traction elevator with counterweight of double cars in single hoistway | |
| CN205820646U (en) | A kind of Long travel elevator | |
| KR101039633B1 (en) | Device for opening and shutting a door of horizontal move in elevator | |
| CN102372218A (en) | Driving system layout structure of 4:1 machine-room-free elevator | |
| CN104071677A (en) | Elevator | |
| CN203976188U (en) | A kind of elevator | |
| CN209906144U (en) | Steel belt type screw rod driving elevator | |
| CN202670960U (en) | Safe and energy-saving construction elevator | |
| CN105173983A (en) | People and goods dual-purpose vertical-transportation building construction elevator | |
| CN206872222U (en) | A kind of new counterweightless forces driving home lift | |
| CN217627048U (en) | Elevator with mixed traction for hoistway | |
| CN102398830A (en) | Dragging system arrangement structure for 4:1 small machine room elevators | |
| CN202296745U (en) | Traction system arrangement structure of 4:1 small machine room elevator | |
| CN210505168U (en) | Foundation-pit-free elevator ascending and descending buffer device | |
| CN201598861U (en) | Synchronous toothed belt type lifter for stereoscopic garage | |
| CN203612789U (en) | Automatic cage curtain door free of brake for vertical shaft lifting cage | |
| CN219669885U (en) | Well formula construction elevator | |
| CN2926158Y (en) | Double-transferring elevator | |
| CN219384398U (en) | Light hydraulic traction elevator for home self-building | |
| CN204490259U (en) | A kind of suspension type elevator | |
| CN202296746U (en) | Traction system layout structure of 4:1 machine roomless elevator | |
| CN217780446U (en) | Brake device for increasing brake contracting and releasing speed of elevator brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210621 Address after: 528000 the third floor, No.5 Changxing Road, changhongling Industrial Park, Dapu Xingxian, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Hezhong Elevator Technology Co.,Ltd. Address before: 1702, building 1, Golden Palm Bay, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: Wu Qifan |