CN2201383Y - Elevator cable moving pulley - Google Patents
Elevator cable moving pulley Download PDFInfo
- Publication number
- CN2201383Y CN2201383Y CN 94240546 CN94240546U CN2201383Y CN 2201383 Y CN2201383 Y CN 2201383Y CN 94240546 CN94240546 CN 94240546 CN 94240546 U CN94240546 U CN 94240546U CN 2201383 Y CN2201383 Y CN 2201383Y
- Authority
- CN
- China
- Prior art keywords
- cable
- elevator
- steel
- suspension rod
- fixed
- 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
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a cable traveling pulley device used in construction elevator. The device is composed of a steel cable (2), a cable hanger (3), cable pulleys (5), steel cable pulleys (6) and a traveling carriage (7). The cable hangers are fixed on the attachment point of the building. One end of the steel cable is connected with a ladder cage (1), and the other end of the steel cable is fixed to the cable hanger (3) through the steel cable pulleys (6). The device can not swing and is safe for use. The steel cable can afford the weight, and the service life of the cable is prolonged. Because the cable hanger is constructed in the elevator, the problem of the deadweight of the cable is solved, and the height of a construction elevator is greatly increased. The device is especially adequate for the construction elevator used in the high-rise building.
Description
The utility model relates to elevator cable traveling wheel device.
At present, the processing of cable during building hoist work is to settle a cage of containing cable on the underframe under the elevator ladder cage, along with the lifting of terraced cage, cage has been dragged or fallen into to cable, and this method has three big shortcomings, the disorder cable phenomenon very easily takes place in the one cable misconduct that rises and falls; Its two cable is with the rising (when surpassing 200 meters) of terraced cage, and the deadweight of cable often will surpass the tensile strength of self, influences the life-span and the safe handling of cable, has therefore limited the overall height of elevator; Its three lifting along with terraced cage, the cable pendular swinging very easily causes cable to be built attachment or the elevator column tangles, and unsafe problems such as disconnected cable electric leakage take place.
The purpose of this utility model can be eliminated above-mentioned shortcoming in order to provide a kind of exactly, saves cable, prolongs cable service life, solves the cable traveling wheel device that the cable deadweight increases the building hoist height.
This task is finished as follows, building hoist is provided with the cable roller device, this device is made up of steel rope (2), cable suspension rod (3), cable roller (5), steel rope guide wheel (6), retinue dolly (7), the cable suspension rod is fixed on the sufficiently high building attachment point, steel rope one end is gone to the bottom with terraced cage (1) and is connected, the other end is fixed by retinue dolly and cable suspension rod, motor on the cable one termination ladder cage, the other end is by the construction cable connection on retinue dolly and the cable suspension rod.
Cable roller (5) and wire rope pulley (6) are arranged on the retinue dolly (7) of this device.
The utility model cable is not swung, safe in utilization, bear weight by steel rope, prolong cable service life, cable moves with terraced cage, saves cable, and owing to be provided with the cable suspension rod, not only solve cable deadweight problem, also increased the elevator height greatly, be particularly suitable for the skyscraper building hoist.
Be described further below in conjunction with accompanying drawing:
Accompanying drawing is the device scheme drawing.
Comprise terraced cage (1), steel rope (2), cable suspension rod (3), cable (4), cable sheave (5), wire rope pulley (6), retinue dolly (7) among the figure.
Moving trolley (7) can be driven by terraced cage along the pylon of building hoist and move up and down, the i.e. lifting with the lifting of terraced cage under the effect of steel wire rope (2), steel wire rope one end is gone to the bottom with terraced cage and is connected, and the other end is fixing by the wire rope pulley on the moving trolley (6) and cable suspension rod (3). The cable suspension rod is fixed on the building attachment point, and with the increase of building hoist whole height, and increase the cable suspension rod to sufficiently high position, namely substantially make the cable suspension rod be fixed on the position, upper middle of building hoist. Be higher than the construction ground level because terraced cage falls when the lowest part, thereby the comparable terraced cage in the position of moving trolley is low, make steel wire rope not loose, do not come off. One end of cable (4) connects with the motor of terraced cage (1), and the cable sheave (5) of the other end by moving trolley (7) connects with construction power supply on the cable suspension rod (3), and its Length Ratio steel wire rope (2) is slightly long, makes the weight of moving trolley (7) The electricity steel wire rope is born, and the effect of cable sheave (5) is exactly to prevent heavily swing under the cable.
The construction power supply that this device is located at cable suspension rod (3) can be the power supply in the building, also can be carried facing up by construction ground, and handling cable is fixed on the building.
Embodiment: 300 meters of supposition building hoist whole heights, cable suspension rod (3) is fixed on the position of 170 meters of construction ground levels, and the length of steel rope (2) is 171 meters.
Claims (2)
1, a kind of elevator cable traveling wheel device is characterized in that cable suspension rod (3) is fixed on the sufficiently high building attachment point, and steel rope (2) one ends are gone to the bottom with terraced cage (1) and connected, and the other end is fixed by retinue dolly (7) and cable suspension rod.
2, elevator cable traveling wheel device according to claim 1 is characterized in that cable sheave (5), wire rope pulley (6) are arranged on the said retinue dolly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240546 CN2201383Y (en) | 1994-05-26 | 1994-05-26 | Elevator cable moving pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240546 CN2201383Y (en) | 1994-05-26 | 1994-05-26 | Elevator cable moving pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2201383Y true CN2201383Y (en) | 1995-06-21 |
Family
ID=33847522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94240546 Expired - Fee Related CN2201383Y (en) | 1994-05-26 | 1994-05-26 | Elevator cable moving pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2201383Y (en) |
-
1994
- 1994-05-26 CN CN 94240546 patent/CN2201383Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |