CN201071244Y - Driving mechanism of hydraulic elevator - Google Patents
Driving mechanism of hydraulic elevator Download PDFInfo
- Publication number
- CN201071244Y CN201071244Y CNU2007201117361U CN200720111736U CN201071244Y CN 201071244 Y CN201071244 Y CN 201071244Y CN U2007201117361 U CNU2007201117361 U CN U2007201117361U CN 200720111736 U CN200720111736 U CN 200720111736U CN 201071244 Y CN201071244 Y CN 201071244Y
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- CN
- China
- Prior art keywords
- elevator
- oil cylinder
- fixed
- telescopic oil
- fixed pulley
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an elevator, particularly relates to a hydraulic elevator drive device. The hydraulic elevator drive device comprises a telescopic oil cylinder arranged in an elevator shaft, a movable pulley arranged on the top of the telescopic oil cylinder, a fixed pulley arranged on the bottom plate of the elevator shaft, a top beam arranged in the elevator shaft, a fixed pulley block arranged on the to beam, a car arranged in the elevator shaft, and a traction rope connected with the upper end of gantry frame of the car, wherein traction rope is fixed on the bottom plate sequentially through the fixed pulley block on the top beam, a fixed pulley on the bottom plate and the movable pulley on the top of the telescopic oil cylinder. The hydraulic elevator drive device provided by the utility model has the advantages of reasonable structure, reliable and comfortable operation, low nose, high utilization rate of the hoistway, large rising height, and less abrasion of guide shoe.
Description
Technical field
The utility model relates to a kind of elevator, relates in particular to a kind of actuating device of hydraulic elevator.
Background technology
Hydraulic elevator is a kind of elevator that utilizes hydraulic power to pass through the upgrading of hydraulic oil cylinder driving car.Because hydraulic elevator operates steadily, comfortable, low noise, hoistway degree of utilization advantages of higher, in recent years in the market, public arenas such as office building, parking area, station and airport are widely-used.
Existing hydraulic elevator, as single cylinder side multiplying power formula and twin-tub side multiplying power hydraulic elevator, though prolonged with for many years, and brought into play positive effect, also there is following weak point in the actuating device of above-mentioned hydraulic elevator:
One, guide rail, well enclosure stressed big, to lead the boots wearing and tearing very fast.
Two, as adopting twin-tub to drive, because two oil cylinders are asynchronous when elevator startup, operation, that takes relaxes
Suitable sympathetic not ideal enough.
Three, owing to the direct jacking car of oil cylinder, so rise height is very limited.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of actuating device of hydraulic elevator, and it is rational in infrastructure, have operate steadily, comfortable, low noise, hoistway degree of utilization height, rise height is big and lead advantages such as the boots wearing and tearing are less.
The utility model solves the problems of the technologies described above by following technical proposals: a kind of actuating device of hydraulic elevator, comprise the telescopic oil cylinder that is arranged in the elevator, described telescopic oil cylinder top is provided with movable pulley, the base plate of described elevator is provided with fixed pulley, be provided with back timber in the described elevator, described back timber is provided with the fixed pulley group, be provided with car in the described elevator, the portal frame upper end of described car is connected with hauling rope, and the movable pulley that described hauling rope is walked around fixed pulley group, the fixed pulley on the base plate and telescopic oil cylinder top on the back timber successively is fixed on the base plate at last.
As preferably, be provided with 2 fixed pulleys on the described elevator back timber side by side and constitute the fixed pulley group, 2 fixed pulleys, the fixed pulley on the base plate and the movable pulley at telescopic oil cylinder top that described hauling rope is walked around on the back timber successively are fixed on the base plate at last.
As preferably, be provided with 3 fixed pulleys on the described elevator back timber side by side and constitute the fixed pulley group, 3 fixed pulleys, the fixed pulley on the base plate and the movable pulley at telescopic oil cylinder top that described hauling rope is walked around on the back timber successively are fixed on the base plate at last.
As preferably, described telescopic oil cylinder is the multi-section type telescopic oil cylinder.
Adopt the utility model of the technical program, its beneficial effect is:
One, machine room, oil cylinder are arranged on bottom, do not need machine room is located at hoistway top, and be low to the building performance requirement at hoistway ground wall and top, and save hoistway space.
Two, in car upper end pulling rope is set, car is stressed in vertical direction, so guide rail, well enclosure are stressed very little, and it is not easy to wear to lead boots, has prolonged the service life of elevator, and operate steadily, comfortable, noise is little.
Three, owing to be provided with back timber in the described elevator, described back timber is provided with the fixed pulley group, the portal frame upper end of described car is connected with hauling rope, the movable pulley that described hauling rope is walked around fixed pulley, the fixed pulley on the base plate and telescopic oil cylinder top on the back timber successively is fixed on the base plate at last, constitute the lifting mechanism of transmission in 2: 1, increased the range of car.
Description of drawings
Fig. 1 is the actuating device schematic diagram of a kind of hydraulic elevator of the present utility model.
Fig. 2 is elevator of the present utility model and the structural representation that adopts the elevator of hydraulic efficiency elevation structure.
The specific embodiment
1-2 describes in further detail the utility model below in conjunction with accompanying drawing:
Shown in Fig. 1-2, a kind of actuating device of hydraulic elevator comprises the telescopic oil cylinder 1 that is arranged in the elevator 9, and described telescopic oil cylinder 1 is the multi-section type telescopic oil cylinder.Described telescopic oil cylinder 1 top is provided with movable pulley 2, the base plate of described elevator 9 is provided with fixed pulley 8, be provided with back timber 5 in the described elevator, be provided with 2 fixed pulleys 4 on the described back timber 5 side by side, portal frame 6 upper ends of the car 7 in the described elevator 9 are connected with hauling rope 3, and the movable pulley 2 that described hauling rope 3 is walked around 2 fixed pulleys 4, the fixed pulley 8 on the base plate and telescopic oil cylinder 1 top on the back timber 5 successively is fixed on the base plate at last.
A kind of actuating device of hydraulic elevator comprises the telescopic oil cylinder 1 that is arranged in the elevator 9, and described telescopic oil cylinder 1 is the multi-section type telescopic oil cylinder.Described telescopic oil cylinder 1 top is provided with movable pulley 2, the base plate of described elevator 9 is provided with fixed pulley 8, be provided with back timber 5 in the described elevator, be provided with 3 fixed pulleys 4 on the described back timber 5 side by side, portal frame 6 upper ends of the car 7 in the described elevator 9 are connected with hauling rope 3, and the movable pulley 2 that described hauling rope 3 is walked around 3 fixed pulleys 4, the fixed pulley 8 on the base plate and telescopic oil cylinder 1 top on the back timber 5 successively is fixed on the base plate at last.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. the actuating device of a hydraulic elevator, comprise the telescopic oil cylinder (1) that is arranged in the elevator (9), it is characterized in that, described telescopic oil cylinder (1) top is provided with movable pulley (2), the base plate of described elevator (9) is provided with fixed pulley (8), be provided with back timber (5) in the described elevator (9), described back timber (5) is provided with the fixed pulley group, be provided with car (7) in the described elevator (9), portal frame (6) upper end of described car (7) is connected with hauling rope (3), and described hauling rope (3) is walked around the fixed pulley group on the back timber (5) successively, the movable pulley (2) at fixed pulley on the base plate (8) and telescopic oil cylinder (1) top is fixed on the base plate at last.
2. the actuating device of a kind of hydraulic elevator as claimed in claim 1, it is characterized in that, be provided with 2 fixed pulleys (4) on the back timber (5) of described elevator (9) side by side and constitute the fixed pulley group, the movable pulley (2) that described hauling rope (3) is walked around 2 fixed pulleys (4), the fixed pulley (8) on the base plate and telescopic oil cylinder (1) top on the back timber successively is fixed on the base plate at last.
3. the actuating device of a kind of hydraulic elevator as claimed in claim 1, it is characterized in that, be provided with 3 fixed pulleys (4) on the back timber (5) of described elevator (9) side by side and constitute the fixed pulley group, the movable pulley (2) that described hauling rope (3) is walked around 3 fixed pulleys (4), the fixed pulley (8) on the base plate and telescopic oil cylinder (1) top on the back timber successively is fixed on the base plate at last.
4. as the actuating device of claim 1 or 2 or 3 described a kind of hydraulic elevators, it is characterized in that described telescopic oil cylinder (1) is the multi-section type telescopic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201117361U CN201071244Y (en) | 2007-07-09 | 2007-07-09 | Driving mechanism of hydraulic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201117361U CN201071244Y (en) | 2007-07-09 | 2007-07-09 | Driving mechanism of hydraulic elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071244Y true CN201071244Y (en) | 2008-06-11 |
Family
ID=39549805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201117361U Expired - Fee Related CN201071244Y (en) | 2007-07-09 | 2007-07-09 | Driving mechanism of hydraulic elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071244Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717796A (en) * | 2020-08-04 | 2020-09-29 | 哈尔滨汇凯科技开发有限公司 | Multipoint PLC synchronous jacking hydraulic device and system |
| CN114803780A (en) * | 2022-03-31 | 2022-07-29 | 广船国际有限公司 | Dock material conveying system |
-
2007
- 2007-07-09 CN CNU2007201117361U patent/CN201071244Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717796A (en) * | 2020-08-04 | 2020-09-29 | 哈尔滨汇凯科技开发有限公司 | Multipoint PLC synchronous jacking hydraulic device and system |
| CN114803780A (en) * | 2022-03-31 | 2022-07-29 | 广船国际有限公司 | Dock material conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 |