CN201240739Y - Pneumatic spring suspension device for high speed elevator cage - Google Patents
Pneumatic spring suspension device for high speed elevator cage Download PDFInfo
- Publication number
- CN201240739Y CN201240739Y CNU2008200598693U CN200820059869U CN201240739Y CN 201240739 Y CN201240739 Y CN 201240739Y CN U2008200598693 U CNU2008200598693 U CN U2008200598693U CN 200820059869 U CN200820059869 U CN 200820059869U CN 201240739 Y CN201240739 Y CN 201240739Y
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- car
- gas spring
- support
- frame
- elevator cage
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Abstract
Disclosed is a pneumatic spring suspension device for a high-speed elevator cage, which comprises an elevator cage frame, a bearing girder and a drag rope. The upper end of the elevator cage frame is connected with the bearing girder; the drag rope is connected with the bearing girder; the elevator cage frame consists of an inner elevator cage frame and an outer elevator cage frame; a first pneumatic spring is arranged between the upper end of the outer elevator cage frame and the bearing girder; a first bracket is arranged at the outer side of the upper end of a side plate of the inner elevator cage frame; a second bracket is arranged on the inner side of the upper end of a side plate of the outer elevator cage frame; a second pneumatic spring is arranged between the first bracket and the second bracket; and a side stability prevention device which is a side stability prevention rubber pad is arranged at the inner side of the lower end of the side plate of the outer elevator cage frame. The pneumatic spring suspension device for a high-speed elevator cage adopts two sets of pneumatic spring suspension devices and the pneumatic springs are changeable in rigidity, so high-frequency and low-frequency vibrations of the elevator cage can be effectively absorbed, and vibration caused by load change of the elevator can be effectively reduced. Therefore, the elevator cage frame can work smoothly, comfortableness and safety of the elevator cage frame can be improved, and energy consumption can be reduced.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to elevator, the particularly suspension gear of lift car, and concrete is a kind of gas spring suspension gear that is used for the express elevator car.
Background technology:
In the prior art, the suspension gear that only adopts a cover to be made of spring and rubber pad in low speed and the middle speed elevator when the elevator up-and-down movement, is reached the purpose that reduces vibration and noise by the elasticity of spring and rubber pad.Because the rigidity of spring and rubber pad is unmodified, it is the linear elasticity element, therefore its vibration damping is moving relatively poor with noise reduction, and can be with major part vibration and noise transmission to the passenger in the lift car, the passenger is felt under the weather, simultaneously, produce bigger friction drag between lift car and the guide rail, and make elevator energy consumption in service bigger.
Summary of the invention:
The purpose of this utility model is to provide a kind of gas spring suspension gear that is used for the express elevator car, the described this gas spring suspension gear that is used for the express elevator car will solve that prior art high speed lift car will vibrate and noise transmission give the passenger, with rail friction power is big, operation energy consumption is big technical matters.
This gas spring suspension gear that is used for the express elevator car of the present utility model, by car frame, support beam and haulage cable constitute, described car frame upper end is connected with described support beam, described haulage cable is connected with described support beam, wherein, described car frame is made of car outside frame and car inner frame, described car inner frame is arranged at described car outside frame inner space, be provided with first gas spring of two above numbers between described car outside frame upper end and the described support beam, the described first gas spring lower end is connected with described support beam, described first gas spring upper end is connected with described car outside frame top board, be set with first support in the outside, described car inner frame side plate upper end, described car outside frame side plate upper end is inboard, be provided with second support with below, the described first support relevant position, be provided with second gas spring between described first support and described second support, be provided with anti-side stabilization device in inboard, described car outside frame side plate lower end, described anti-side stabilization device is higher than described car inner frame base plate, perhaps flushes with described car inner frame base plate.
Further, on four side plates of described car inner frame, be provided with described first support, be provided with described second support on four side plates of described car outside frame.
Further, described first gas spring upper end is connected with described car outside frame by nut, and the described first gas spring lower end is connected with described support beam by nut.
Further, on described first gas spring, socket is provided with the rubber lining ring between described first gas spring and described car outside frame top board.
Further, at least respectively be provided with described first gas spring at described support beam two ends.
Further, described second gas spring is connected with second support with described first support by screw bolt and nut.
Further, described first support is welded on the described car inner frame, and described second support is welded on the described car outside frame.
Further, four side plate lower ends of described car outside frame are provided with the 3rd support, and described anti-side stabilization device is arranged on described the 3rd support by adjustment nut.
Further, described anti-side stabilization device is the anti-steady rubber pad of side.Described anti-side stabilization device and the steady rubber pad of anti-side all can adopt known technology of the prior art, and the steady rubber pad known solution of official seal side stabilization device and anti-side is arranged, and those skilled in the art all understands, and does not repeat them here.
Know-why of the present utility model is: the gas spring suspension gear that the utility model is used for the express elevator car adopts two cover suspension gears, first cover is made of first gas spring, be arranged on car outside frame and the support beam, vibration of the main absorption high and low frequency that elevator parts produced and impulsive force, and gas spring has certain damping, makes the car mass motion steady, comfortable; Second cover is made of second gas spring, because gas spring is arranged between car outside frame and the inner frame, when the passenger weight in the car changes, utilizes the compressibility of gas spring inner sealing gas to realize its action of the spring.When load on acting on gas spring increases, the quantitative gas in the gas spring by compression, air pressure raises, then the rigidity of gas spring increases; The rigidity of gas spring reduced when otherwise load reduced.Because the rigidity of gas spring is variable, and it has certain damping and lag effect, makes car have dual damping of vibrations, makes car inner frame stable working, improves its traveling comfort and safety, cuts down the consumption of energy.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model adopts two cover gas spring suspension gears at the gas spring suspension gear that is used for the express elevator car, because the variable rigidity of gas spring, can absorb the high and low frequency vibration of lift car effectively, and can reduce the vibration that the elevator load change is brought effectively, make the car frame stable working, improve its traveling comfort and safety, cut down the consumption of energy.
Description of drawings:
Fig. 1 is the structural representation that the utility model is used for the gas spring suspension gear of express elevator car.
The specific embodiment:
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of gas spring suspension gear that is used for the express elevator car, by car frame, support beam 11 and haulage cable 1 constitute, described car frame upper end is connected with described support beam 11, described haulage cable 1 is connected with described support beam 11 with captive nut 5 by steel rope spring shaft 6, socket is provided with spring 3 on the described steel rope spring shaft 6, described spring 3 upper ends are provided with spring press-cover 2, spring 3 lower ends are provided with packing ring 4, wherein, described car frame is made of car outside frame 13 and car inner frame 19, described car inner frame 19 is arranged at described car outside frame 13 inner spaces, be provided with first gas spring 10 of two above numbers between described car outside frame 13 upper ends and the described support beam 11, described first gas spring 10 lower ends are connected with described support beam 11, described first gas spring 10 upper ends are connected with described car outside frame 13 top boards, be set with first support 18 in the outside, described car inner frame 19 side plates upper end, described car outside frame 13 side plates upper end is inboard, be provided with second support 17 with below, described first support 18 relevant positions, be provided with second gas spring 16 between described first support 18 and described second support 17, at described car outside frame 13 railway carriage or compartment inner frames 19 base plates, perhaps flush with described car inner frame 19 base plates.
Further, on four side plates of described car inner frame 19, be provided with described first support 18, be provided with described second support 17 on four side plates of described car outside frame 13.
Further, described first gas spring 10 upper ends are connected with described car outside frame 13 with packing ring 8 by nut 7, and described first gas spring 10 lower ends are connected with described support beam 11 by nut 12.
Further, on described first gas spring 10, socket is provided with rubber lining ring 9 between described first gas spring 10 and described car outside frame 13 top boards.
Further, at least respectively be provided with described first gas spring 10 at described support beam 11 two ends.
Further, described second gas spring 16 is connected with second support 17 with described first support 18 by screw bolt and nut 15,14.
Further, described first support 18 is welded on the described car inner frame 19, and described second support 17 is welded on the described car outside frame 13.
Further, 13 4 side plate lower ends of described car outside frame are provided with the 3rd support 22, and described anti-side stabilization device 20 is arranged on described the 3rd support 22 by adjustment nut 21.
Further, described anti-side stabilization device 20 is anti-steady rubber pads 20 of side.
Claims (9)
1. gas spring suspension gear that is used for the express elevator car, by car frame, support beam and haulage cable constitute, the upper end of described car frame is connected with described support beam, described haulage cable is connected with support beam, it is characterized in that: described car frame is made of car outside frame and car inner frame, described car inner frame is arranged on the inside of described car outside frame, be provided with first gas spring of two above numbers between the upper end of car outside frame and the described support beam, the lower end of any one described first gas spring all is connected with described support beam, the upper end of any one first gas spring all is connected with the top board of car outside frame, the outside of the side plate upper end of described car inner frame is set with first support, the inboard of the side plate upper end of car outside frame, the below of described first support is provided with second support, be provided with second gas spring between first support and second support, the inboard of the side plate lower end of car outside frame is provided with anti-side stabilization device, the height of described anti-side stabilization device is greater than the height of car inner frame base plate, and perhaps anti-side stabilization device flushes with car inner frame base plate.
2. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1, it is characterized in that: on four side plates of described car inner frame, be provided with described first support, be provided with described second support on four side plates of described car outside frame.
3. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1, it is characterized in that: described first gas spring upper end is connected with described car outside frame by nut, and the described first gas spring lower end is connected with described support beam by nut.
4. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1 is characterized in that: on described first gas spring, socket is provided with the rubber lining ring between described first gas spring and described car outside frame top board.
5. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1 is characterized in that: at least respectively be provided with described first gas spring at described support beam two ends.
6. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1 is characterized in that: described second gas spring is connected with second support with described first support by screw bolt and nut.
7. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1 is characterized in that: described first support is welded on the described car inner frame, and described second support is welded on the described car outside frame.
8. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1, it is characterized in that: four side plate lower ends of described car outside frame are provided with the 3rd support, and described anti-side stabilization device is arranged on described the 3rd support by adjustment nut.
9. the gas spring suspension gear that is used for the express elevator car as claimed in claim 1 is characterized in that: described anti-side stabilization device is the anti-steady rubber pad of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200598693U CN201240739Y (en) | 2008-06-17 | 2008-06-17 | Pneumatic spring suspension device for high speed elevator cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200598693U CN201240739Y (en) | 2008-06-17 | 2008-06-17 | Pneumatic spring suspension device for high speed elevator cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240739Y true CN201240739Y (en) | 2009-05-20 |
Family
ID=40714032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200598693U Expired - Fee Related CN201240739Y (en) | 2008-06-17 | 2008-06-17 | Pneumatic spring suspension device for high speed elevator cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240739Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774729A (en) * | 2012-08-07 | 2012-11-14 | 张美玲 | Vertical elevator with buffer handrails |
| CN112158700A (en) * | 2020-10-26 | 2021-01-01 | 上海工程技术大学 | Testing device for safety tongs of high-speed elevator and application method thereof |
-
2008
- 2008-06-17 CN CNU2008200598693U patent/CN201240739Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774729A (en) * | 2012-08-07 | 2012-11-14 | 张美玲 | Vertical elevator with buffer handrails |
| CN112158700A (en) * | 2020-10-26 | 2021-01-01 | 上海工程技术大学 | Testing device for safety tongs of high-speed elevator and application method thereof |
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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: 20090520 Termination date: 20100617 |