CN107572347B - Hoistway-free elevator - Google Patents
Hoistway-free elevator Download PDFInfo
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- CN107572347B CN107572347B CN201710915244.6A CN201710915244A CN107572347B CN 107572347 B CN107572347 B CN 107572347B CN 201710915244 A CN201710915244 A CN 201710915244A CN 107572347 B CN107572347 B CN 107572347B
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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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Abstract
The invention discloses a hoistway-free elevator, which comprises an elevator car, a guide rail assembly and a driving device for driving the elevator car to move along the guide rail assembly, wherein the elevator car comprises a frame, an elevator car bottom, an elevator car wall and an elevator car top, which are arranged on the frame, the guide rail assembly comprises at least one guide rail and a mounting base plate which is connected to the guide rail in a sliding manner, the frame is fixedly connected with the mounting base plate, and the driving device is fixed on the mounting base plate. The elevator realizes the installation of the driving mechanism by utilizing the installation base plate which is slidably installed on the guide rail body, so that the motor of the driving mechanism moves up and down along with the elevator car, the driving force is ensured, the running load of the elevator is reduced, and the running stability of the elevator is effectively ensured.
Description
Technical Field
The invention relates to the field of elevators, in particular to a hoistway-free elevator.
Background
Existing home elevators all need to be provided with an elevator hoistway specially for the elevator, but occupy a large area due to the need to arrange the hoistway. For users with narrow urban living space, in terms of effective utilization or visual perception of indoor space, an elevator which occupies a certain space and cannot be changed always causes trouble to the users, the design of an elevator which does not need a hoistway and occupies a very small space is a development direction of the elevator industry, and how to design an elevator driving device suitable for a small space is an urgent problem to be solved at present.
Disclosure of Invention
The object of the present invention is to provide a hoistway-free elevator which does not require an elevator hoistway and occupies little space.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a no well elevator, its includes car, guide rail assembly and is used for the drive the car is followed guide rail assembly removes drive arrangement, the car includes the frame, install in at least one guide rail and sliding connection in the mounting substrate on the guide rail, the frame with mounting substrate looks fixed connection, drive arrangement is fixed in on the mounting substrate.
Preferably, the driving device comprises a screw rod mechanism arranged in parallel with the guide rail body and a motor in driving connection with the screw rod mechanism, the screw rod mechanism comprises a screw rod and a nut, the screw rod is arranged in parallel with the guide rail body and is fixedly connected with the guide rail body, the mounting substrate is fixedly connected with the nut and is in sliding connection with the guide rail body, and the motor is mounted on the mounting substrate.
Further, the motor is fixedly arranged on the mounting substrate, a driving gear is connected to the rotating shaft of the motor, a driven gear is fixedly sleeved on the nut, and the driving gear and the driven gear are in transmission connection through a gear belt.
Still further, the motor is servo motor, screw rod mechanism is ball screw, the driving gear rotate connect in on the mounting substrate and its axis of rotation is its axial lead, the motor with be connected with the star speed reducer between the driving gear, the screw rod wears to locate on the mounting substrate, and with the mounting substrate is separated, nut fixed connection in on the base plate, the mounting substrate has two, is the upper base plate that is located the top and the lower base plate that is located the below respectively, the upper base plate cover is located on the screw rod and with the upper end looks fixed connection of elevator car lateral wall, the lower base plate with the lower tip looks fixed connection of elevator car lateral wall, motor fixed mounting in on the lower base plate.
Preferably, the carriage wall comprises a plurality of side walls and doors which are connected in sequence, the doors are hinged to the frame, the rotating shaft is parallel to the length direction of the carriage, one of the side walls which are connected in sequence is a mounting wall, and the plane of the mounting wall and the planes of the two walls form a triangular prism shape.
Further, the cross section of the carriage wall perpendicular to the length direction of the carriage wall is hexagonal, the installation wall and the door are located at opposite positions and are arranged in parallel, two opposite side walls among the other side walls are parallel to each other, the width of the opposite side walls is equal, the frame comprises a plurality of longitudinal columns which are arranged in a column shape and are arranged vertically, an upper frame and a lower frame which are respectively connected with the upper end and the lower end of the column body formed by arranging the longitudinal columns, the carriage wall is installed on the column body formed by arranging the longitudinal columns, the carriage top is installed on the upper frame, the carriage bottom is installed on the lower frame, an upper installation frame and a lower installation frame which are located outside the carriage are arranged between the two longitudinal columns of the installation wall, and the upper installation frame is located above the lower installation frame.
Preferably, the guide rail assembly further comprises at least one installation frame, the installation frame is fixedly connected with the wall body, the guide rails are fixed in the installation frame, each guide rail comprises a guide rail body formed by splicing multiple sections in sequence, a connecting part used for connecting two adjacent guide rail bodies and guaranteeing straightness of the two adjacent guide rail bodies, the connecting part comprises a base provided with a positioning groove on the upper end face, a wedge block installed in the positioning groove and used for adjusting the position of the guide rail body so as to adjust the straightness of the two adjacent guide rail bodies, the wedge block is provided with a flat straightening surface, the straightening surface is clung to the splicing end parts of the two adjacent guide rail bodies, and the positioning groove is provided with an inclined surface matched with the wedge block.
Further, the positioning groove is provided with a first groove bottom and a second groove bottom, the division surfaces of the first groove bottom and the second groove bottom are straight surfaces, the distance between the second groove bottom and the upper end surface is larger than the distance between the first groove bottom and the upper end surface, the lower end surface of the spliced end part of the adjacent two sections of guide rail bodies is positioned on the first groove bottom, the wedge block is arranged in an open space formed by the inclined surface, the second groove bottom and the straight surfaces, the straightening surfaces are opposite to the straight surfaces and cling to the side wall of the spliced end part of the adjacent two sections of guide rail bodies, the guide rail bodies are provided with first connecting holes penetrating through the upper end surface and the lower end surface of the guide rail bodies, the guide rail bodies are provided with first bolt holes penetrating through the bottom and the first groove bottom, the guide rail bodies are connected with the base through bolts penetrating through the first connecting holes, the wedge block is provided with second bolt holes penetrating through the upper end surface and lower end surface of the guide rail bodies, the wedge block is provided with second connecting holes penetrating through the second connecting holes and the second connecting holes, the wedge block is positioned in the bolt holes penetrating the bolt holes of the second connecting ends of the base, and the guide rail bodies are positioned in the first guide rail bodies, and the guide rail bodies are positioned in the bolt holes of the base.
Preferably, the elevator without hoistway further comprises a running blocking protection device, the running blocking protection device comprises a bottom frame, a floating plate which can be connected to the lower portion of the bottom frame in a vertically floating mode, a connecting column which is arranged on the bottom frame in a penetrating mode and connected with the floating plate in a sliding mode, and a scram switch which is arranged between the bottom frame and the floating plate and located on an upward floating path of the floating plate, and the upper end portion of the connecting column is arranged on the bottom frame in a supporting mode.
Further, the upper end of the connecting column is provided with an upper supporting part supported on the bottom frame, the lower end of the connecting column is provided with a lower connecting part propped against the lower end face of the floating plate or fixedly connected with the floating plate, the upper supporting part is a lock pin penetrating through the upper end part of the connecting column, the lower connecting part of the connecting column is a circular plate integrally formed with the lower connecting part, and the circular plate is welded with the floating plate.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the elevator realizes the installation of the driving mechanism by utilizing the installation base plate which is slidably installed on the guide rail body, so that the motor of the driving mechanism moves up and down along with the elevator car, the driving force is ensured, the running load of the elevator is reduced, and the running stability of the elevator is effectively ensured.
Drawings
FIG. 1 is a front view of a frame;
FIG. 2 is a top view of the frame;
fig. 3 is a top view of the car with the door closed;
fig. 4 is a bottom view of the car with the door open;
FIG. 5 is a perspective view of the base of the rail assembly;
FIG. 6 is a front view of the rail assembly;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
fig. 8 is a front view of the drive device;
FIG. 9 is a cross-sectional view B-B of FIG. 8;
FIG. 10 is an enlarged view C of FIG. 8;
FIG. 11 is a front view of the operation resistance protector;
fig. 12 is a bottom view of the operation blocking protection device (broken line circle in the figure shows the mounting position of the connecting column).
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The elevator without the hoistway comprises a guide rail assembly, a car, a driving device, a running blocking protection device and a locking device, wherein the guide rail assembly is arranged on a wall body, the driving device is used for driving the car to move along the guide rail assembly, and the locking device is automatically locked when the car loses driving force.
As shown in fig. 1, 2, 3 and 4, the car comprises a frame, a car bottom, a car wall and a car top, wherein the car bottom, the car wall and the car top are mounted on the frame, the frame 101 comprises a plurality of vertical columns 1010 which are arranged in a column shape and are vertically arranged, an upper frame 1011 and a lower frame 1012 which are respectively connected with the upper end and the lower end of a column body formed by arranging the vertical columns 1010, the car wall 103 is mounted on the column body formed by arranging the vertical columns 1010, the car top 104 is mounted on the upper frame 1011, and the car bottom 102 is mounted on the lower frame 1012. The car wall 103 comprises a plurality of side walls 105 and a door 106 which are connected in sequence, the door 106 is hinged on the frame 101, the rotating shaft is parallel to the length direction of the car, one side wall 105 of the side walls 105 which are connected in sequence is a mounting wall 107, and a triangular prism shape is formed by the plane of the mounting wall 107 and the planes of the walls on two sides. The section of the carriage wall 103 perpendicular to the length direction thereof is hexagonal, the mounting wall 107 and the door 106 are positioned opposite to each other and are arranged in parallel, and two opposite side walls 105 of the other side walls 105 are parallel to each other. The width of the opposing side walls 105 is equal.
An upper mounting frame 108 and a lower mounting frame 109 are arranged between two longitudinal columns 1010 of the mounting wall 107, which are arranged outside the car, and the upper mounting frame 108 is arranged above the lower mounting frame 109. The upper mounting bracket 108 and the lower mounting bracket 109 are used for mounting the driving device of the car. The mounting wall 107 is composed of three wall plates sequentially arranged in an upper position and a lower position, wherein the upper wall plate and the lower wall plate are fixed on the frame 101, and the wall plate positioned in the middle is detachably connected with the frame 101. The wallboard consists of a fireproof plate and a honeycomb type aluminum-plastic plate, and the fireproof plate is positioned on the inner side of the car. The side walls 105 other than the mounting wall 107 are made of steel plate and tempered glass, respectively, and the side walls 105 adjacent to the door 106 are made of tempered glass, and the side walls 105 adjacent to the mounting wall 107 are made of steel plate. The door 106 is tempered glass with a door 106 frame.
As shown in fig. 5, 6 and 7, the rail assembly includes at least one mounting frame 2002, rails mounted on the mounting frame 2002, a mounting substrate slidably connected to the rails, and a mounting bar connection board 2003 for connecting the mounting frame 2002 and a wall, wherein a stable triangle is formed between the mounting frame 2002 and the wall, and each rail includes a plurality of rail bodies 201 that are sequentially spliced, a connection portion for connecting two adjacent rail bodies 201 and ensuring the straightness of the two adjacent rail bodies 201, and a rail connection board 2004 connected between the mounting frames 2002 for improving the stability of the rail bodies 201.
The connecting part comprises a base 202 with a positioning groove 203 formed in the upper end face, and a wedge block 204 which is installed in the positioning groove 203 and used for adjusting the positions of the guide rail bodies 201 so as to adjust the straightness of two adjacent guide rail bodies 201.
The wedge 204 has a flat straightening surface 2041, the straightening surface 2041 is closely attached to the splicing end of the two adjacent sections of guide rail bodies 201, and the positioning groove 203 has a bevel 2033 matched with the wedge 204. The positioning groove 203 has a first groove bottom 2031 and a second groove bottom 2032, the dividing surfaces of the first groove bottom 2031 and the second groove bottom 2032 are straight surfaces, the distance between the second groove bottom 2032 and the upper end surface is greater than the distance between the first groove bottom 2031 and the upper end surface, the lower end surfaces of the spliced ends of the two adjacent guide rail bodies 201 are located on the first groove bottom 2031, the wedge 204 is located in the opening space formed by the inclined surface 2033, the second groove bottom 2032 and the straight surfaces, and the straightening surface 2041 is opposite to the straight surfaces and is tightly attached to the side walls of the spliced ends of the two adjacent guide rail bodies 201, so as to ensure that the straightening surface 2041 can have a straightening effect, and the straightening surface 2041 is separated from the straight surfaces.
The guide rail body 201 is provided with a first connecting hole 2011 penetrating through the upper end face and the lower end face thereof, the base 202 is provided with a first bolt hole 2021 penetrating through the bottom and the first groove bottom 2031 thereof, and the guide rail body 201 is connected with the base 202 through a bolt penetrating through the first connecting hole 2011 and being in threaded connection with the first bolt hole 2021. The bolt head of the bolt in the first bolt hole 2021 is located in a groove formed on the lower end surface of the base 202. The wedge 204 is provided with a second bolt hole 2042 penetrating through the upper and lower end surfaces thereof, the base 202 is provided with a second connecting hole 2022 penetrating through the bottom and the second groove bottom 2032 thereof, and the wedge 204 is connected with the base 202 by a bolt penetrating through the second connecting hole 2022 and being in threaded connection with the second bolt hole 2042. The bolt head of the bolt in the second bolt hole 2042 is located in a groove formed in the upper end face of the guide rail body 201.
And the straightness of the guide rail body is roughly adjusted by using the positioning groove, and the straightness of the guide rail body is finely adjusted and maintained by using the depth relation of the wedge block and the positioning groove.
As shown in fig. 8, 9 and 10, the driving device includes a screw rod mechanism parallel to the guide rail and a motor 306 in driving connection with the screw rod mechanism, the screw rod mechanism includes a screw rod 307 and a nut 308, the screw rod 307 is parallel to the guide rail and fixedly connected with the guide rail, the mounting substrate is fixedly connected with the nut 308 and is slidably connected with the guide rail through a guide shoe 309 fixed on the mounting substrate, and the motor 306 is mounted on the mounting substrate. In this embodiment, the mounting substrates include two upper substrates 2051 and a lower substrate 2052, which are respectively located above, the screw 307 is disposed on the upper substrate 2051 and the lower substrate 2052 in a penetrating manner, and is separated from the upper substrate 2051 and the lower substrate 2052, the nut 308 is fixedly connected to the lower substrate 2052, and the motor 306 is fixedly mounted on the lower substrate 2052. The upper base plate 2051 is fixedly connected with the upper end part of the side wall of the elevator car, the lower base plate 2052 is fixedly connected with the lower end part of the side wall of the elevator car, a driving gear 3010 is connected to a rotating shaft of the lower base plate, a driven gear 3011 is fixedly sleeved on the nut 308, and the driving gear 3010 and the driven gear 3011 are in driving connection through a gear belt. The driving gear 3010 is rotatably connected to the lower substrate 2052, and its rotation axis is the axis line thereof. A star-shaped speed reducer 3012 is connected between the motor 306 and the driving gear 3010.
The motor 306 may be a servo motor or a variable frequency motor. In order to improve the accuracy and stability of elevator operation, in this embodiment, the motor 306 is a servo motor, and the screw mechanism is a ball screw.
For easy installation, the lower substrate 2052 is provided with a fixed plate 3013 with a fixed position, a first movable plate 3014 with an adjustable position, and a second movable plate 3015 fixedly connected with the first movable plate 3014, the second movable plate 3015 and the lower substrate 2052 are slidably and lockably connected to the lower substrate 2052 through waist-shaped holes and bolts, an adjusting bolt 3016 for fine adjustment of the distance between the fixed plate and the first movable plate 3014 is arranged between the fixed plate and the first movable plate 3014, and the motor 306 and the driving gear 3010 are both arranged on the second movable plate 3015.
As shown in fig. 11 and 12, the operation-blocking protection device includes a bottom frame 401, a floating plate 402 that is connected to the lower portion of the bottom frame 401 in a vertically floating manner, a connecting column 403 that is slidably disposed on the bottom frame 401 and connected to the floating plate 402, and a scram switch 400 that is installed between the bottom frame 401 and the floating plate 402 and is located on a floating path of the floating plate 402, wherein the bottom frame 401 may be an elevator car bottom frame 401 or a bottom frame 401 that is fixedly connected to an elevator car bottom plate.
The upper end of the connecting column 403 is supported by the bottom frame 401. In this embodiment, the upper end of the connecting post 403 has an upper supporting member supported on the bottom frame 401, and the lower end thereof has a lower connecting member that abuts against the lower end surface of the floating plate 402 or is fixedly connected with the floating plate. The upper supporting member is a lock pin 404 penetrating through the upper end of the connecting post 403. The lower connecting piece of the connected column 403 is a circular plate 405 integrally formed with the lower connecting piece, and the circular plate 405 is welded with the floating plate 402. The number of the connecting columns 403 is three, and the three connecting columns 403 are perpendicular to the bottom frame 401 and distributed in a triangle shape. The connecting column 403 is sleeved with a pressure spring 406, the upper end of the pressure spring 406 is abutted against the bottom frame 1, and the lower end of the pressure spring 406 is abutted against the floating plate 402.
The emergency stop switch 400 has a plurality of emergency stop switches and is uniformly distributed on the bottom frame 401 in order to fully detect obstacles (persons) at various positions below the car.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (8)
1. A no well elevator, its includes car, guide rail assembly and is used for driving the car follows guide rail assembly removes drive arrangement, the car includes the frame, install in at least one guide rail and sliding connection in the installation base plate on the guide rail, its characterized in that: the frame is fixedly connected with the mounting substrate, the driving device is fixed on the mounting substrate, the guide rail assembly further comprises at least one mounting frame, the mounting frame is fixedly connected with a wall body, the guide rails are fixed in the mounting frame, each guide rail comprises a plurality of guide rail bodies which are spliced in sequence, a connecting part which is used for connecting two adjacent guide rail bodies and guaranteeing straightness of the two adjacent guide rail bodies, the connecting part comprises a base with a positioning groove on the upper end face, and a wedge block which is arranged in the positioning groove and used for adjusting the position of the guide rail bodies so as to adjust the straightness of the two adjacent guide rail bodies, the wedge block is provided with a flat straightening surface, the straightening surface is clung to the spliced ends of the two adjacent guide rail bodies, and the positioning groove is provided with an inclined surface matched with the wedge block; the positioning groove is provided with a first groove bottom and a second groove bottom, the division surfaces of the first groove bottom and the second groove bottom are straight surfaces, the distance between the second groove bottom and the upper end surface is larger than the distance between the first groove bottom and the upper end surface, the lower end surface of the spliced end part of two adjacent guide rail bodies is positioned on the first groove bottom, the wedge block is arranged in an open space formed by the inclined surface, the second groove bottom and the straight surfaces, the straightening surfaces are right opposite to the straight surfaces and cling to the side wall of the spliced end part of two adjacent guide rail bodies, the guide rail bodies are provided with first connecting holes penetrating through the upper end surface and the lower end surface of the guide rail bodies, the guide rail bodies are provided with first bolt holes penetrating through the bottom and the first groove bottom, the guide rail bodies are connected with the base through bolts penetrating through the first connecting holes and threads, the base is provided with second connecting holes penetrating through the lower end surface of the wedge block, the base is provided with second connecting holes penetrating through the bottom and the second groove bottom and the straight surfaces, the wedge block is positioned in the bolt holes penetrating through the second connecting holes of the base, and the base is provided with the bolt holes penetrating through the bolt holes penetrating the second connecting holes.
2. The hoistway-free elevator of claim 1, wherein: the driving device comprises a screw rod mechanism which is arranged in parallel with the guide rail body and a motor which is in transmission connection with the screw rod mechanism, the screw rod mechanism comprises a screw rod and a nut, the screw rod is arranged in parallel with the guide rail body and is fixedly connected with the guide rail body, the mounting substrate is fixedly connected with the nut and is in sliding connection with the guide rail body, and the motor is mounted on the mounting substrate.
3. The hoistway-free elevator of claim 2, wherein: the motor is fixedly arranged on the mounting substrate, a driving gear is connected to the rotating shaft of the motor, a driven gear is fixedly sleeved on the nut, and the driving gear is in transmission connection with the driven gear through a gear belt.
4. A hoistless elevator according to claim 3, wherein: the motor is servo motor, screw rod mechanism is ball screw, the driving gear rotate connect in on the mounting substrate and its axis of rotation is its axial lead, the motor with be connected with star speed reducer between the driving gear, the screw rod wear to locate on the mounting substrate, and with the mounting substrate is separated from, nut fixed connection in on the base plate, the mounting substrate has two, is the upper base plate that is located the top and the lower base plate that is located the below respectively, the upper base plate cover is located on the screw rod and with the upper end looks fixed connection of elevator car lateral wall, the lower base plate with the lower tip looks fixed connection of elevator car lateral wall, motor fixed mounting in on the lower base plate.
5. The hoistway-free elevator of claim 1, wherein: the car wall comprises a plurality of side walls and a door which are connected in sequence, the door is hinged to the frame, the rotating shaft is parallel to the length direction of the car, one of the side walls which are connected in sequence is an installation wall, and the plane where the installation wall is located and the plane where the two walls are located form a triangular prism shape.
6. The hoistway-free elevator of claim 5, wherein: the vertical longitudinal section of carriage wall is the hexagon, the installation wall with the door is located relative position and looks parallel arrangement, other two opposite lateral walls are parallel to each other in the lateral wall, and is relative the width of lateral wall equals, the frame include many be the column arrange and vertical setting the longitudinal pillar, connect respectively in the upper end and the lower frame of the column body that the longitudinal pillar arranged and formed and lower frame, the carriage wall install in on the column body that the longitudinal pillar arranged and formed, the sedan-chair top install in the upper frame, install at the bottom of the sedan-chair in the lower frame, install be equipped with upper portion mounting bracket and the lower mounting bracket that is located the car outside between two longitudinal pillars of installation wall, upper portion mounting bracket is located lower mounting bracket top.
7. The hoistway-free elevator of claim 1, wherein: the elevator without the well further comprises a running blocking protection device, the running blocking protection device comprises a bottom frame, a floating plate, a connecting column and a scram switch, the floating plate is connected to the lower portion of the bottom frame in a vertically floating mode, the connecting column is arranged on the bottom frame in a penetrating mode and connected with the floating plate in a sliding mode, the scram switch is arranged between the bottom frame and the floating plate and located on an upward floating path of the floating plate, and the upper end portion of the connecting column is arranged on the bottom frame in a supporting mode.
8. The hoistway-free elevator of claim 7, wherein: the upper end of the connecting column is provided with an upper supporting part supported on the bottom frame, the lower end of the connecting column is provided with a lower connecting part propped against the lower end face of the floating plate or fixedly connected with the floating plate, the upper supporting part is a lock pin penetrating through the upper end part of the connecting column, the lower connecting part of the connecting column is a circular plate integrally formed with the lower connecting part, and the circular plate is welded with the floating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915244.6A CN107572347B (en) | 2017-09-30 | 2017-09-30 | Hoistway-free elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915244.6A CN107572347B (en) | 2017-09-30 | 2017-09-30 | Hoistway-free elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107572347A CN107572347A (en) | 2018-01-12 |
| CN107572347B true CN107572347B (en) | 2023-05-16 |
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ID=61039565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710915244.6A Active CN107572347B (en) | 2017-09-30 | 2017-09-30 | Hoistway-free elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN107572347B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7243741B2 (en) * | 2018-12-26 | 2023-03-22 | 三菱電機株式会社 | Elevator guide rail connecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105262A (en) * | 1985-08-16 | 1987-02-11 | 三菱电机株式会社 | Elevator device |
| JPH04317978A (en) * | 1991-04-16 | 1992-11-09 | Toshiba Corp | Guide rail mounting device |
| JPH08324920A (en) * | 1995-05-26 | 1996-12-10 | Toshiba Elevator Eng Kk | Track device for inclined elevator |
| CN1143043A (en) * | 1995-06-02 | 1997-02-19 | 英万蒂奥股份公司 | Attached lift |
| JPH11335018A (en) * | 1998-05-26 | 1999-12-07 | Toshiba Elevator Co Ltd | Elevator |
| CN207312883U (en) * | 2017-09-30 | 2018-05-04 | 苏州多美适家用电梯有限公司 | Without hoistway elevator |
-
2017
- 2017-09-30 CN CN201710915244.6A patent/CN107572347B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105262A (en) * | 1985-08-16 | 1987-02-11 | 三菱电机株式会社 | Elevator device |
| JPH04317978A (en) * | 1991-04-16 | 1992-11-09 | Toshiba Corp | Guide rail mounting device |
| JPH08324920A (en) * | 1995-05-26 | 1996-12-10 | Toshiba Elevator Eng Kk | Track device for inclined elevator |
| CN1143043A (en) * | 1995-06-02 | 1997-02-19 | 英万蒂奥股份公司 | Attached lift |
| JPH11335018A (en) * | 1998-05-26 | 1999-12-07 | Toshiba Elevator Co Ltd | Elevator |
| CN207312883U (en) * | 2017-09-30 | 2018-05-04 | 苏州多美适家用电梯有限公司 | Without hoistway elevator |
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| Publication number | Publication date |
|---|---|
| CN107572347A (en) | 2018-01-12 |
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