CN105129579A - Single-spinning chain multi-car balance elevator - Google Patents
Single-spinning chain multi-car balance elevator Download PDFInfo
- Publication number
- CN105129579A CN105129579A CN201510646182.4A CN201510646182A CN105129579A CN 105129579 A CN105129579 A CN 105129579A CN 201510646182 A CN201510646182 A CN 201510646182A CN 105129579 A CN105129579 A CN 105129579A
- Authority
- CN
- China
- Prior art keywords
- chain
- sprocket
- car
- chain rope
- rope
- 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
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a single-spinning chain multi-car balance elevator, which comprises 2n cars, a first bracket, a second bracket, a beam, a first variable frequency motor, a second variable frequency motor, a first brake, a second brake, a first chain drive mechanism, a second chain drive mechanism and car mounting elements, wherein the beam is connected to the first bracket and the second bracket; the first chain drive mechanism is composed of a first driving chain wheel, a first driven chain wheel and a first chain rope; the second chain drive mechanism is composed of a second driving chain wheel, a second driven chain wheel and a second chain rope; n is a natural number which does not include 0; the number of the car mounting elements is equal to that of the cars; various cars are arranged on the car mounting elements respectively; with every two sets of car mounting elements as a group, at an initial mounting position, two sets of car mounting elements in the same group are located at the same height and are parallel to each other; two ends of various car mounting elements are connected with the first chain rope and the second chain rope respectively; and a space is formed between the adjacent two groups of car mounting elements.
Description
Technical field
The invention belongs to elevators field, particularly a kind of elevator with multiple compartments run by Chain conveyer
Background technology
Along with the fast development of China's high-rise building, elevator is heavily used in life and work, in production process.Traditional elevator is made up of car, counterweight, steel rope and control system thereof, and each group elevator only has a car to move (being similar to vertical lift hoisting crane) up and down in elevator intercropping.The elevator load number of this kind of structure is limited and efficiency is not high, thus face a danger need emergency escape personnel time, a large amount of personnel are difficult to withdraw fast in the short period of time, this is for the larger place such as skyscraper, deep-well mining of the density of population, potential safety hazard is larger, often causes a large amount of personal casualty and property damage.
Summary of the invention
The object of the present invention is to provide one singly to revolve chain type many cab balances elevator, to increase carrying number, improve operating efficiency, realize completing withdrawing of a large amount of personnel within a short period of time.
The many cabs of chain type of singly revolving of the present invention balance elevator, comprise car, the first support, the second support, the crossbeam connecting the first support and the second support, the first variable-frequency motor, the second variable-frequency motor, the first drg, second brake, the first chain drive, the second chain drive and car fabricated section, described first chain drive is made up of the first drive sprocket, the first driven sprocket and the first chain rope, described second chain drive is made up of the second drive sprocket, the second driven sprocket and the second chain rope, described car is 2n, n be do not comprise 0 natural number, the quantity of described car fabricated section identical with the quantity of car (measure unit of car fabricated section is for overlapping), first drive sprocket is positioned at the inner side of the first support bottom or the inner side on top, the sprocket shaft of the first drive sprocket to be arranged in supporting that the first support bottom or top arranges and to stretch out from this supporting and is connected by coupler with the power take-off shaft of the first variable-frequency motor, first drg is arranged on the sprocket shaft of the first drive sprocket, first driven sprocket is positioned at the inner side of the first frame upper or the inner side of bottom, the sprocket shaft of the first driven sprocket is arranged in the supporting of the first frame upper or bottom setting, first chain rope sling is contained on the first drive sprocket and the first driven sprocket, second drive sprocket is positioned at the inner side of the second frame upper or the inner side of bottom, the sprocket shaft of the second drive sprocket to be arranged in supporting that the second frame upper or bottom arrange and to stretch out from this supporting and is connected by coupler with the power take-off shaft of the second variable-frequency motor, and the sprocket shaft installation site of the second drive sprocket should make the sprocket shaft axis of the sprocket shaft axis of the second drive sprocket and the first driven sprocket on the same line, second brake is arranged on the sprocket shaft of the second drive sprocket, second driven sprocket is positioned at the inner side of the second support bottom or the inner side on top, the sprocket shaft of the second driven sprocket is arranged in the supporting of the second support bottom or top setting, and the sprocket shaft installation site of the second driven sprocket should make the sprocket shaft axis of the sprocket shaft axis of the second driven sprocket and the first drive sprocket on the same line, second chain rope sling is contained on the second drive sprocket and the second driven sprocket, each car is arranged on respective car fabricated section respectively, the initial makeup location of car fabricated section on the first chain rope, the second chain rope and mounting means: every two cover car fabricated sections are one group, two cover car fabricated sections in same group are positioned at sustained height and are parallel to each other, the two ends of each cover car fabricated section are connected with the first chain rope, the second chain rope respectively, to be separated by a spacing between two adjacent groups car fabricated section along the length direction of the first chain rope, the second chain rope.
In order to ensure safety, improve the intensity of the first chain rope, the second chain rope, the many cabs of chain type of singly revolving of the present invention balance elevator, its the first chain rope is identical with the second chain rope structure, combined by multiple wire clips by industrial belt, bent plate chain and at least two flexible wire ropes, array mode is: industrial belt is between bent plate chain, flexible wire ropes, each wire clips is arranged along the length direction of flexible wire ropes, an industrial belt and bent plate chain spacing of being separated by, and flexible wire ropes, industrial belt and bent plate chain form multiple connecting portion.The quantity of described flexible wire ropes preferably 5 ~ 10.
The many cabs of chain type of singly revolving of the present invention balance elevator, a kind of preferred compositions mode of the structure of its car fabricated section and car fabricated section and car is: described car top is provided with two secondary hangers of a spacing of being separated by, and described car fabricated section comprises arm axle, axle sleeve, synchronising (connecting) rod and adapter shaft; Arm axle is two, and two arm axles are separately fixed on the first chain rope, the second chain rope by clamp nut, and the axis of two arm axles on the same line; Adapter shaft is two, and two adapter shafts combine with two secondary hangers of car top respectively; Axle sleeve is two, one of them axle sleeve is sleeved on and is installed on arm axle on the first chain rope and the adapter shaft corresponding with this arm axle, another axle sleeve is sleeved on and is installed on arm axle on the second chain rope and the adapter shaft corresponding with this arm axle, fixed by axle sleeve by snap ring, the two ends of synchronising (connecting) rod are connected with the arm axle be arranged on the first chain rope, the arm axle be arranged on the second chain rope respectively.
The quantity of described car, namely the value of n is mainly determined according to the floor quantity of building.When the floor of building is 10 ~ 33 layers, n be not more than 10 natural number; When the floor of building is 34 ~ 60 layers, n be not more than 20 natural number.If the floor of building is more, the value that can refer to said n is considered.
The present invention has following beneficial effect:
1, owing to being provided with multiple car, and be propulsion source and employing Chain conveyer with variable-frequency motor, thus sprocket wheel cw or inhour can be made under the effect of variable-frequency motor to rotate, by chain rope belt move many cabs evenly, continuous circulation motion, substantially increase carrying number and operating efficiency, face a danger need emergency escape personnel time, withdrawing fast of a large amount of personnel's within a short period of time can be realized.
2, because every two cover car fabricated sections are one group, two cover car fabricated sections when initial makeup location in same group are positioned at sustained height and are parallel to each other, two cars on each group of car fabricated section are symmetrical when initial to be hung, thus stressed transmission shaft is made to balance, tripping force is little, can realize Smaller load and steadily, fast run.
3, be configured with drg owing to taking variable-frequency motor as propulsion source, thus improve the safety of cage operation.
Accompanying drawing explanation
Fig. 1 is the structural representation singly revolving chain type many cab balances elevator of the present invention;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is that the many cabs of chain type of singly revolving of the present invention balance the car of elevator, the combination schematic diagram of car fabricated section;
Fig. 4 be of the present invention singly revolve chain type many cab balance elevator car, car fabricated section and the first chain rope, the second chain rope combination schematic diagram;
Fig. 5 is that the many cabs of chain type of singly revolving of the present invention balance the first chain rope of elevator and a kind of structural representation of the second chain rope;
Fig. 6 is the A-A cutaway view of Fig. 5;
Fig. 7 is a kind of structural representation of bent plate chain in the first chain rope and the second chain rope.
In figure, 1-the first drive sprocket, 2-the first driven sprocket, 3-the first chain rope, 3-1-flexible wire ropes, 3-2-industrial belt, 3-3-bent plate chain, 3-4-wire clips, 4-the second drive sprocket, 5-the second driven sprocket, 6-the second chain rope, 6-1-flexible wire ropes, 6-2-industrial belt, 6-3-bent plate chain, 6-4-wire clips, 7-the first variable-frequency motor, 8-the first drg, 9-the second variable-frequency motor, 10-second brake, 11-car, 11-1-hanger, 12-the first support, 13-the second support, 14-crossbeam, 15-car fabricated section, 15-1-arm axle, 15-2-axle sleeve, 15-3-snap ring, 15-4-synchronising (connecting) rod, 15-5-clamp nut, 15-6-adapter shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, structure of singly revolving chain type many cab balances elevator of the present invention is described further.
In the present embodiment, the structure of singly revolving chain type many cab balances elevator as shown in Figure 1 and Figure 2, comprises car 11, first support 12, second support 13, connects crossbeam 14, first variable-frequency motor 7, second variable-frequency motor 9, first drg 8 of the first support and the second support, second brake 10, first chain drive, the second chain drive and car fabricated section 15.
Described first chain drive is made up of the first drive sprocket 1, first driven sprocket 2 and the first chain rope 3, and described second chain drive is made up of the second drive sprocket 4, second driven sprocket 5 and the second chain rope 6, first chain rope 3, second chain rope 6 structure is identical, by industrial belt 3-2,6-2, bent plate chain 3-3,6-3 and 10 flexible wire ropes 3-1,6-1 are combined by multiple wire clips 3-4,6-4, array mode is: industrial belt is between bent plate chain, flexible wire ropes, each wire clips is arranged along the length direction of flexible wire ropes, an industrial belt and bent plate chain spacing of being separated by, and flexible wire ropes, industrial belt and bent plate chain are formed multiple connecting portion (see Fig. 5, Fig. 6), described car 11 is 4 (n=2), and each car top is provided with two secondary hanger 11-1 of a spacing of being separated by, and each hanger is provided with screw, the quantity of described car fabricated section 15 is identical with the quantity of car 11, be 4 covers, each cover car fabricated section 15 structure is identical, include two arm axle 15-1, two axle sleeve 15-2, a synchronising (connecting) rod 15-4 and two adapter shaft 15-6, arm axle 15-1 is triadius type structure, there are two countershafts be connected with chain rope and a main shaft be connected with synchronising (connecting) rod, the end of countershaft is provided with external thread section, the centre hole of main shaft is provided with negative thread, axle sleeve 15-2 is bar formula tabular body, be provided with the through hole combined with the main shaft of arm axle and adapter shaft, the two ends of synchronising (connecting) rod 15-4 are provided with the external thread section be connected with the main shaft of arm axle, adapter shaft 15-6 is provided with the thread segment combined with the hanger of car.
The installation block position of each component or parts and mode: the first support 12, second support 13 spacing of being separated by is fixed on ground and hoistway wall in parallel to each other, spacing between first support 12, second support 13 is determined according to the size of car, crossbeam 14 is many, for connecting the first support and the second support, to form framed structure, increase strength and stiffness, first drive sprocket 1 is positioned at the inner side of the first support 12 bottom, the sprocket shaft of the first drive sprocket to be arranged in supporting that the first support bottom arranges and to stretch out from this supporting and is connected by coupler with the power take-off shaft of the first variable-frequency motor 7 be arranged on ground, first drg 8 is arranged on the sprocket shaft of the first drive sprocket 1, first driven sprocket 2 is positioned at the inner side on the first support 12 top, the sprocket shaft of the first driven sprocket is arranged in the supporting of the first frame upper setting, and the first chain rope 3 is sleeved on the first drive sprocket 1 and the first driven sprocket 2, second drive sprocket 4 is positioned at the inner side of the second frame upper, the sprocket shaft of the second drive sprocket to be arranged in supporting that the second support 13 top arranges and to stretch out from this supporting and is connected by coupler with the power take-off shaft of the second variable-frequency motor 9 be arranged on ground, and the sprocket shaft installation site of the second drive sprocket should make the sprocket shaft axis of the sprocket shaft axis of the second drive sprocket and the first driven sprocket on the same line, second brake 10 is arranged on the sprocket shaft of the second drive sprocket 4, second driven sprocket 5 is positioned at the inner side of the second support bottom, the sprocket shaft of the second driven sprocket is arranged in the supporting of the second support bottom setting, and the sprocket shaft installation site of the second driven sprocket should make the sprocket shaft axis of the sprocket shaft axis of the second driven sprocket and the first drive sprocket on the same line, second chain rope 6 is sleeved on the second drive sprocket 4 and the second driven sprocket 5, 4 cars 11 are arranged on respective car fabricated section 15 respectively, the initial makeup location of four cover car fabricated sections and mounting means: four cover car fabricated sections 15 are divided into two groups, two cover car fabricated sections in same group are positioned at sustained height and are parallel to each other, the two ends of each cover car fabricated section are connected with the first chain rope 3, second chain rope 6 respectively, to be separated by a spacing between two groups of car fabricated sections along the length direction of the first chain rope, the second chain rope.
The array mode of each cover car fabricated section and the first chain rope 3, second chain rope 6, car 11 is as shown in Figure 3, Figure 4: two arm axle 15-1 are separately fixed on the first chain rope 3, second chain rope 6 by clamp nut 15-5, and the axis of two arm axles on the same line; Two adapter shaft 15-6 are threaded with the two secondary hangers at car 11 top respectively; An axle sleeve in two axle sleeve 15-2 is sleeved on and is installed on arm axle on the first chain rope 3 and the adapter shaft corresponding with this arm axle, another axle sleeve is sleeved on and is installed on arm axle on the second chain rope 6 and the adapter shaft corresponding with this arm axle, by snap ring 15-3, axle sleeve is fixed, one end of synchronising (connecting) rod 15-4 is connected with the arm male thread be arranged on the first chain rope 3, and the other end of synchronising (connecting) rod 15-4 is connected with the arm male thread be arranged on the second chain rope 6.
Singly revolve chain type many cab balances elevator described in the present embodiment and be applicable to the building that floor is 10 ~ 20 layers.
In the present embodiment, described first variable-frequency motor 7, second variable-frequency motor 9, first drg 8, second brake 10 and composition the first chain rope 3 and the industrial belt of the second chain rope 6, bent plate chain, flexible wire ropes are all bought by market.
Claims (8)
1. singly revolve chain type many cab balances elevator, comprise car (11), characterized by further comprising the first support (12), the second support (13), the crossbeam (14) connecting the first support and the second support, the first variable-frequency motor (7), the second variable-frequency motor (9), the first drg (8), second brake (10), the first chain drive, the second chain drive and car fabricated section (15);
Described first chain drive is made up of the first drive sprocket (1), the first driven sprocket (2) and the first chain rope (3), described second chain drive is made up of the second drive sprocket (4), the second driven sprocket (5) and the second chain rope (6), described car (11) is 2n, n be do not comprise 0 natural number, the quantity of described car fabricated section (15) is identical with the quantity of car (11);
First drive sprocket (1) is positioned at the inner side of the first support bottom or the inner side on top, the sprocket shaft of the first drive sprocket to be arranged in supporting that the first support bottom or top arranges and to stretch out from this supporting and is connected by coupler with the power take-off shaft of the first variable-frequency motor (7), first drg (8) is arranged on the sprocket shaft of the first drive sprocket (1), first driven sprocket (2) is positioned at the inner side of the first frame upper or the inner side of bottom, the sprocket shaft of the first driven sprocket is arranged in the supporting of the first frame upper or bottom setting, first chain rope (3) is sleeved on the first drive sprocket (1) and the first driven sprocket (2),
Second drive sprocket (4) is positioned at the inner side of the second frame upper or the inner side of bottom, the sprocket shaft of the second drive sprocket to be arranged in supporting that the second frame upper or bottom arrange and to stretch out from this supporting and is connected by coupler with the power take-off shaft of the second variable-frequency motor (9), and the sprocket shaft installation site of the second drive sprocket should make the sprocket shaft axis of the sprocket shaft axis of the second drive sprocket and the first driven sprocket on the same line, second brake (10) is arranged on the sprocket shaft of the second drive sprocket (4), second driven sprocket (5) is positioned at the inner side of the second support bottom or the inner side on top, the sprocket shaft of the second driven sprocket is arranged in the supporting of the second support bottom or top setting, and the sprocket shaft installation site of the second driven sprocket should make the sprocket shaft axis of the sprocket shaft axis of the second driven sprocket and the first drive sprocket on the same line, second chain rope (6) is sleeved on the second drive sprocket (4) and the second driven sprocket (5),
Each car (11) is arranged on respective car fabricated section (15) respectively, the initial makeup location of car fabricated section on the first chain rope (3), the second chain rope (6) and mounting means: every two covers car fabricated section (15) are one group, two cover car fabricated sections in same group are positioned at sustained height and are parallel to each other, the two ends of each cover car fabricated section are connected with the first chain rope (3), the second chain rope (6) respectively, to be separated by a spacing between two adjacent groups car fabricated section along the length direction of the first chain rope, the second chain rope.
2. singly revolve chain type many cab balances elevator according to claim 1, it is characterized in that described first chain rope (3) is identical with the second chain rope (6) structure, combined by multiple wire clips by industrial belt, bent plate chain and at least two flexible wire ropes, array mode is: industrial belt is between bent plate chain, flexible wire ropes, each wire clips is arranged along the length direction of flexible wire ropes, an industrial belt and bent plate chain spacing of being separated by, and flexible wire ropes, industrial belt and bent plate chain form multiple connecting portion.
3. singly revolve chain type many cab balances elevator according to claim 2 according to claim, it is characterized in that flexible wire ropes is 5 ~ 10.
4. according to claim arbitrary in claims 1 to 3, singly revolve chain type many cab balances elevator, it is characterized in that described car (11) top is provided with two secondary hangers (11-1) of a spacing of being separated by, described car fabricated section comprises arm axle (15-1), axle sleeve (15-2), synchronising (connecting) rod (15-4) and adapter shaft (15-6); Arm axle (15-1) is two, and two arm axles are separately fixed on the first chain rope (3), the second chain rope (6) by clamp nut (15-5), and the axis of two arm axles on the same line; Adapter shaft (15-6) is two, and two adapter shafts combine with the two secondary hangers at car (11) top respectively; Axle sleeve (15-2) is two, one of them axle sleeve is sleeved on and is installed on arm axle on the first chain rope (3) and the adapter shaft corresponding with this arm axle, another axle sleeve is sleeved on and is installed on arm axle on the second chain rope (6) and the adapter shaft corresponding with this arm axle, fixed by axle sleeve by snap ring (15-3), the two ends of synchronising (connecting) rod (15-4) are connected with the arm axle be arranged on the first chain rope (3), the arm axle be arranged on the second chain rope (6) respectively.
5. according to claim arbitrary in claims 1 to 3, singly revolve chain type many cab balance elevator, it is characterized in that when the floor of building is 10 ~ 33 layers, n be not more than 10 natural number.
6. singly revolve chain type many cab balance elevator according to claim 4, it is characterized in that when the floor of building is 10 ~ 33 layers, n be not more than 10 natural number.
7. according to claim arbitrary in claims 1 to 3, singly revolve chain type many cab balance elevator, it is characterized in that when the floor of building is 34 ~ 60 layers, n be not more than 20 natural number.
8. singly revolve chain type many cab balance elevator according to claim 4, it is characterized in that when the floor of building is 34 ~ 60 layers, n be not more than 20 natural number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646182.4A CN105129579B (en) | 2015-10-08 | 2015-10-08 | Single more carriage balance elevators of rotation chain type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646182.4A CN105129579B (en) | 2015-10-08 | 2015-10-08 | Single more carriage balance elevators of rotation chain type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105129579A true CN105129579A (en) | 2015-12-09 |
| CN105129579B CN105129579B (en) | 2018-05-01 |
Family
ID=54715244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510646182.4A Expired - Fee Related CN105129579B (en) | 2015-10-08 | 2015-10-08 | Single more carriage balance elevators of rotation chain type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105129579B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040602A (en) * | 2018-01-15 | 2019-07-23 | 奥的斯电梯公司 | Cage suspension assembly for double-deck elevator |
| CN110054054A (en) * | 2018-07-16 | 2019-07-26 | 李佳钰 | High efficient and power-saving circulation elevator |
| CN111321379A (en) * | 2020-04-29 | 2020-06-23 | 山东交通职业学院 | Metal plate surface treatment equipment |
| CN112299202A (en) * | 2019-07-31 | 2021-02-02 | 湖南大举信息科技有限公司 | Car stabilizing device for multi-car intelligent parallel elevator |
| CN115535785A (en) * | 2020-11-21 | 2022-12-30 | 湖南大举信息科技有限公司 | Flexible arrangement method for self-driven intelligent multi-car parallel elevator suspension |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238812Y (en) * | 1995-04-04 | 1996-10-30 | 陈林涛 | Conveyer with flexible chain drive belt |
| CN1250744A (en) * | 1998-10-12 | 2000-04-19 | 周伟平 | Cyclically running multi-purpose elevator |
| CN1572704A (en) * | 2003-06-18 | 2005-02-02 | 因温特奥股份公司 | Elevator installation, a method of operating this elevator installation, and method of modernizing an elevator installation |
| KR200417903Y1 (en) * | 2006-03-16 | 2006-06-02 | 이희호 | Balance chain for elevator |
| CN101979301A (en) * | 2010-05-11 | 2011-02-23 | 张应刚 | Cyclically operating multi-cabin elevator |
| CN203021143U (en) * | 2013-01-21 | 2013-06-26 | 曾广沅 | Novel circulating transportation equipment |
| CN104044981A (en) * | 2014-07-07 | 2014-09-17 | 南通迅达橡塑制造有限公司 | Novel elevator all-plastic balance chain |
| CN204980742U (en) * | 2015-10-08 | 2016-01-20 | 陈国安 | Single balanced elevator of many cars of chain that revolves |
-
2015
- 2015-10-08 CN CN201510646182.4A patent/CN105129579B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238812Y (en) * | 1995-04-04 | 1996-10-30 | 陈林涛 | Conveyer with flexible chain drive belt |
| CN1250744A (en) * | 1998-10-12 | 2000-04-19 | 周伟平 | Cyclically running multi-purpose elevator |
| CN1572704A (en) * | 2003-06-18 | 2005-02-02 | 因温特奥股份公司 | Elevator installation, a method of operating this elevator installation, and method of modernizing an elevator installation |
| KR200417903Y1 (en) * | 2006-03-16 | 2006-06-02 | 이희호 | Balance chain for elevator |
| CN101979301A (en) * | 2010-05-11 | 2011-02-23 | 张应刚 | Cyclically operating multi-cabin elevator |
| CN203021143U (en) * | 2013-01-21 | 2013-06-26 | 曾广沅 | Novel circulating transportation equipment |
| CN104044981A (en) * | 2014-07-07 | 2014-09-17 | 南通迅达橡塑制造有限公司 | Novel elevator all-plastic balance chain |
| CN204980742U (en) * | 2015-10-08 | 2016-01-20 | 陈国安 | Single balanced elevator of many cars of chain that revolves |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040602A (en) * | 2018-01-15 | 2019-07-23 | 奥的斯电梯公司 | Cage suspension assembly for double-deck elevator |
| CN110054054A (en) * | 2018-07-16 | 2019-07-26 | 李佳钰 | High efficient and power-saving circulation elevator |
| CN112299202A (en) * | 2019-07-31 | 2021-02-02 | 湖南大举信息科技有限公司 | Car stabilizing device for multi-car intelligent parallel elevator |
| CN111321379A (en) * | 2020-04-29 | 2020-06-23 | 山东交通职业学院 | Metal plate surface treatment equipment |
| CN111321379B (en) * | 2020-04-29 | 2022-03-01 | 山东交通职业学院 | Metal plate surface treatment equipment |
| CN115535785A (en) * | 2020-11-21 | 2022-12-30 | 湖南大举信息科技有限公司 | Flexible arrangement method for self-driven intelligent multi-car parallel elevator suspension |
| CN115535785B (en) * | 2020-11-21 | 2024-05-07 | 湖南大举信息科技有限公司 | Flexible arrangement method for self-driven intelligent multi-car parallel elevator suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105129579B (en) | 2018-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204980742U (en) | Single balanced elevator of many cars of chain that revolves | |
| CN105129579A (en) | Single-spinning chain multi-car balance elevator | |
| US10526175B2 (en) | Low-construction trolley for wire rope hoist | |
| MX366245B (en) | Mobile crane. | |
| CN104291223A (en) | Adjustable support leg hook type lifting double-locking mounting mechanism for electromechanical equipment in substation | |
| US20110315487A1 (en) | Arrangement of elevator machines | |
| CN109573793B (en) | Energy-saving elevator | |
| CN205328478U (en) | Heavy balanced tower crane | |
| CN103422432B (en) | A kind of examination and repair system of single plane cable stayed bridge suspension cable and application thereof | |
| US10961085B2 (en) | Low-construction trolley for wire rope hoist | |
| CN104176668A (en) | Double-connection double-reel rope winding system | |
| CN204079289U (en) | A kind of hoisting crane | |
| CN105016233A (en) | Electric hoist of crane | |
| CN105384074A (en) | Anti-falling device used for lifting mechanism of hoisting machine | |
| CN202670960U (en) | Safe and energy-saving construction elevator | |
| CN202594556U (en) | Anti-explosion manned lift | |
| CN204057812U (en) | The two reel wiring system of duplex | |
| CN101665208A (en) | Counterweight driving traction device of machine room-less elevator | |
| EP2961681B1 (en) | Hoisting rope arrangement in crane trolley | |
| CN103159002A (en) | Four-chain balance device for mining chain bucket lifting machine | |
| CN207451369U (en) | A kind of stable lift car guide wheel device | |
| CN201539092U (en) | Lifting system of lifting scaffold equipment | |
| CN206307943U (en) | A kind of bottom weight formula tower crane | |
| CN201545597U (en) | Telescopic chain | |
| CN201415924Y (en) | Novel lifting rope device used for crane |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20211008 |