CN2366395Y - High frame type winding machine - Google Patents
High frame type winding machine Download PDFInfo
- Publication number
- CN2366395Y CN2366395Y CN 99207473 CN99207473U CN2366395Y CN 2366395 Y CN2366395 Y CN 2366395Y CN 99207473 CN99207473 CN 99207473 CN 99207473 U CN99207473 U CN 99207473U CN 2366395 Y CN2366395 Y CN 2366395Y
- Authority
- CN
- China
- Prior art keywords
- adjusting wheel
- track adjusting
- dragging
- wheel
- support
- 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
- 238000004804 winding Methods 0.000 title 1
- 238000010276 construction Methods 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a a construction lifting device which is provided with a motor, a speed reducer, a dragging wheel, a dragging rope, an electric-conducting wheel, a guide wheel bracket and a machine seat. The motor is connected with the dragging wheel by a low speed shaft of the speed reducer, the motor and the speed reducer are fixed on the machine seat, a guide wheel is installed at one end of the guide wheel bracket, the dragging wheel and the guide wheel are positioned at the same vertical plane, the dragging rope is wound around the dragging wheel and the guide wheel, and the other end of the guide wheel bracket is fixed on the machine seat or the low speed shaft. The utility model has the advantages that the wrapping angle of the dragging rope, which is formed on the dragging wheel can be increased; the friction coefficient of the equivalent weight of the dragging wheel is improved; the dragging capacity is increased; the service life of the dragging wheel and the service life of the dragging rope are prolonged, and the simple structure is realized. The utility model is suitable for various construction lifts of heavy load and high hanging.
Description
The utility model relates to a kind of construction hoisting device.
Existing towing machine comprises motor, retarder, traction sheave, hoist ropes and support.Its traction sheave direct drive hoist ropes moving linearly, cornerite≤180 of hoist ropes on traction sheave ° when load is big, the traction deficiency often occurs, phenomenon such as skid on the hoist ropes traction sheave, and directly have influence on service life of hoist ropes and traction sheave.
The purpose of this utility model is to provide that a kind of pulling ability is strong, hoist ropes and traction sheave long service life, be applicable to the improved construction drag device that overhead traction promotes.
The utility model comprises motor, retarder, traction sheave, hoist ropes and the support of existing towing machine, and motor connects with traction sheave through the slow-speed shaft of retarder, and motor and retarder are fixed on the support, and hoist ropes is walked around traction sheave.At least be provided with a track adjusting wheel and track adjusting wheel support in addition, track adjusting wheel is installed in an end of track adjusting wheel support, and track adjusting wheel and traction sheave are positioned on the same vertical plane surface, and hoist ropes is walked around track adjusting wheel.The other end of track adjusting wheel support can be fixed on outside support or slow-speed shaft bearing or the towing machine, for example on the derrick.
Compare with existing construction towing machine, the utility model increases the cornerite of hoist ropes on traction sheave by track adjusting wheel, improve the equlvalent coefficient of friction of traction sheave, thereby reach the increase pulling ability, the purpose that prolongs traction sheave and hoist ropes service life, its simple in structure, function admirable is applicable on various heavy duties and the overhead building hoist.
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 structural representations.
Fig. 3 is the utility model embodiment 3 structural representations.
Fig. 4 is the utility model embodiment 4 structural representations.
As Fig. 1, embodiment 1 is made up of motor 1, retarder 2, slow-speed shaft 3, traction sheave 4, traction steel-cable 5, support 6 and track adjusting wheel 7 and track adjusting wheel support 8.Motor and retarder are fixed on the support, and motor connects with traction sheave through the slow-speed shaft of retarder.Track adjusting wheel 7 is installed in an end of track adjusting wheel support 8, and the other end of track adjusting wheel support uprightly is fixed on the support, and track adjusting wheel is positioned at a side of traction sheave, and traction sheave and track adjusting wheel are positioned on the same vertical plane surface, and traction steel-cable is walked around traction sheave and track adjusting wheel.As Fig. 2, the structure of embodiment 2 is similar to Example 1, and difference only is that the other end of track adjusting wheel support 10 is oblique and is fixed on the support 6, makes track adjusting wheel 9 be positioned at the side top of traction sheave 4.As Fig. 3, embodiment 3 is similar to Example 2, and difference only is to establish 2 track adjusting wheels 11,12, and track adjusting wheel 11 is located at the end of track adjusting wheel support 13, and track adjusting wheel 12 is located at kink.As Fig. 4, embodiment 4 is similar to Example 1, and difference only is that the other end of track adjusting wheel support 15 uprightly is fixed on the slow-speed shaft bearing, make track adjusting wheel 14 be positioned at traction sheave 4 directly over.
Claims (6)
1. overhead towing machine, comprise motor, retarder, traction sheave, hoist ropes and support, motor connects with traction sheave through the slow-speed shaft of retarder, motor and retarder are fixed on the support, hoist ropes is walked around traction sheave, it is characterized in that being provided with at least a track adjusting wheel and track adjusting wheel support, and track adjusting wheel is installed in an end of track adjusting wheel support, track adjusting wheel and traction sheave are positioned on the same vertical plane surface, and hoist ropes is walked around track adjusting wheel.
2. overhead towing machine as claimed in claim 1 is characterized in that the other end of said track adjusting wheel support is fixed on the support.
3. overhead towing machine as claimed in claim 2 is characterized in that the other end of said track adjusting wheel support uprightly is fixed on the support, and track adjusting wheel is positioned at a side of traction sheave.
4. overhead towing machine as claimed in claim 2 is characterized in that oblique being fixed on the support of the other end of said track adjusting wheel support, track adjusting wheel are positioned at the side top of traction sheave.
5. overhead towing machine as claimed in claim 4 is characterized in that track adjusting wheel is with 2.
6. overhead towing machine as claimed in claim 1 is characterized in that the other end of said track adjusting wheel support uprightly is fixed on the slow-speed shaft bearing, track adjusting wheel be positioned at traction sheave directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207473 CN2366395Y (en) | 1999-04-13 | 1999-04-13 | High frame type winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207473 CN2366395Y (en) | 1999-04-13 | 1999-04-13 | High frame type winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366395Y true CN2366395Y (en) | 2000-03-01 |
Family
ID=34001450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99207473 Expired - Fee Related CN2366395Y (en) | 1999-04-13 | 1999-04-13 | High frame type winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366395Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387506C (en) * | 2002-04-23 | 2008-05-14 | 松下电工株式会社 | lifting device |
-
1999
- 1999-04-13 CN CN 99207473 patent/CN2366395Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387506C (en) * | 2002-04-23 | 2008-05-14 | 松下电工株式会社 | lifting device |
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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 |