CN202346675U - Rope arranging device of tower crane hoisting mechanism - Google Patents
Rope arranging device of tower crane hoisting mechanism Download PDFInfo
- Publication number
- CN202346675U CN202346675U CN2011204711004U CN201120471100U CN202346675U CN 202346675 U CN202346675 U CN 202346675U CN 2011204711004 U CN2011204711004 U CN 2011204711004U CN 201120471100 U CN201120471100 U CN 201120471100U CN 202346675 U CN202346675 U CN 202346675U
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- Prior art keywords
- rope
- lift mechanism
- power hoist
- holder
- roll
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 239000004519 grease Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a tower machine hoisting mechanism arranges rope device. The rope arranging device of the tower crane hoisting mechanism of the utility model comprises a bracket; the rope supporting barrel (2) comprises a cylindrical barrel body, and the rope supporting barrel (2) is rotatably arranged around the axis of the barrel body relative to the support. According to the utility model discloses a tower machine hoisting mechanism arranges rope device utilizes the nimble rotation of arranging rope device to drive wire rope lateral shifting, realizes the smooth rope arranging of reel.
Description
Technical field
The utility model relates to the elevator machinery field, more specifically, relates to a kind of Lift Mechanism in Power Hoist rope guide.
Background technology
As shown in Figure 1, in the Lift Mechanism in Power Hoist rope guide of prior art, row's rope pulley 40 ' directly is sleeved on the axle 50 ', the groove of the steel rope 30 ' row's of placing rope pulley 40 ', and row's rope pulley 40 ' not only rotates but also do moving along axle 50 ' during row's rope.
There is following shortcoming in prior art: between row's rope pulley 40 ' and the axle 50 ' is cliding friction; Dust, the bigger perhaps low area of temperature of dust storm; Lubricating of axle is abundant inadequately, and row's rope pulley 40 ' side travel along axle 50 ' has some setbacks, and is prone to cause the reel disorder cable.Axle 50 ' is a hard friction with row's rope pulley 40 ', is easy to generate wearing and tearing.
The utility model content
The utility model purpose is to provide the Lift Mechanism in Power Hoist rope guide of a kind of row of realization smoothly rope.
The utility model provides a kind of Lift Mechanism in Power Hoist rope guide to comprise: support; The holder rope roll comprises columned stack shell, and said holder rope roll rotatably is provided with respect to the axis of said support around said stack shell.
Further, said Lift Mechanism in Power Hoist rope guide also comprises and the coaxial rotating shaft that fixedly installs of the said stack shell of said holder rope roll; Said support also comprises the bearing seat that is arranged on said holder rope roll two ends and is arranged in the said bearing seat and supports the bearing of said rotating shaft rotation.
Further, said support also comprises bottom support bracket, and the bottom of said bottom support bracket is connected with the equilibrium arm of tower machine, and said bearing seat is fixedly set in the top of said bottom support bracket.
Further, said support also comprises load-carrying element, and said load-carrying element is fixed in the top of said bearing seat; Said Lift Mechanism in Power Hoist rope guide also comprises retaining rope bar, through said support member support above said holder rope roll.
Further, be included in the retaining rope bar perforation that the both sides, top of said holder rope roll are provided with respectively on the said load-carrying element, the two ends of said retaining rope bar pass the said retaining rope bar perforation of both sides respectively, and lock through spring cotter in the outside of said load-carrying element.
Further, said holder rope roll also comprises the rope blocking plate that is arranged at said stack shell two ends, and the outer rim of said rope blocking plate is circle-shaped, and the diameter of said rope blocking plate is greater than the diameter of said stack shell.
Further, said rotating shaft comprises primary shaft and second, is individually fixed in the both sides of said holder rope roll.
Further, said Lift Mechanism in Power Hoist rope guide also comprises: oil sealing is arranged between said bearing seat and the said rotating shaft side near said holder rope roll; End cap, lid is located at the side away from said holder rope roll of said bearing seat, is used to seal said bearing.
Further, said end cap is provided with lubricating cup.
Further, said end cap is connected with said bearing seat through bolt; Said end cap also comprises the boss that is connected on the said bearing.
According to the Lift Mechanism in Power Hoist rope guide of the utility model, utilize the flexible rotation of rope guide to drive the steel rope side travel, the realization reel is arranged rope smoothly.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the Lift Mechanism in Power Hoist rope guide of prior art;
Fig. 2 is the main TV structure scheme drawing according to the Lift Mechanism in Power Hoist rope guide of the utility model;
Fig. 3 is the plan structure scheme drawing according to the Lift Mechanism in Power Hoist rope guide of the utility model;
Fig. 4 is the side-looking structural representation according to the Lift Mechanism in Power Hoist rope guide of the utility model.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.
To shown in Figure 4, the Lift Mechanism in Power Hoist rope guide of present embodiment mainly comprises support and holder rope roll 2 like Fig. 2, and wherein, holder rope roll 2 comprises columned stack shell, and holder rope roll 2 rotatably is provided with respect to the axis of support around its stack shell.Its row's rope process is: steel rope 3 comes out through holder rope roll 2 fixed pulley to the crane arm again from the lifting mechanism reel; When reel is put rope or received rope steel rope 3 when reel one side end panel moves to the opposite side end plate; Flexible rotation drive steel rope 3 through holder rope roll 2 moves to an other end from an end; Get into the fixed pulley on the crane arm again, thus the row's of realization rope.
In the present embodiment particularly, support comprises bottom support bracket 12, is arranged on the bearing seat 14 that holds in the palm rope roll 2 two ends, the stay bearing plate 15 that is arranged at the bearing 6 in it and is fixedly set in the bearing seat upper end.The bottom of bottom support bracket 12 is connected with the equilibrium arm of tower machine, and the upper end of bottom support bracket 12 fixedly installs bearing seat 14.
The Lift Mechanism in Power Hoist rope guide also comprises and the 2 coaxial rotating shafts that fixedly install 13 of holder rope roll, rotates by bearing 6 supporting revolving shafts 13, thus the rotation of supporting bracket rope roll 2.The mode at each fixing minor axis of the both sides of holder rope roll 2 has been adopted in rotating shaft 13 in the present embodiment, and the weight that can alleviate rope guide is set like this.
Yet alternatively, also can bearing be arranged in the holder rope roll, and rotating shaft is fixed in the support, can realize holding in the palm the rotation of rope roll equally with respect to support.
To shown in Figure 4, holder rope roll 2 also comprises the rope blocking plate that is arranged at the stack shell two ends like Fig. 2, and the outer rim of rope blocking plate is circle-shaped, and the diameter of rope blocking plate is greater than the diameter of stack shell.
The Lift Mechanism in Power Hoist rope guide of present embodiment also keeps off rope bar 1.On two stay bearing plates 15, include the perforation of retaining rope bar, retaining rope bar 1 two ends of being processed by steel pipe pass the retaining rope bar perforation on the stay bearing plate 15 of both sides respectively, and lock through spring cotter 4 in the outside of two stay bearing plates 15 respectively.The connection mode that adopts spring cotter 4 to lock makes the easy accessibility of retaining rope bar.
Retaining rope bar and being provided with of rope blocking plate can be opposite to the steel cable 3 formation position-limiting actions on the stack shell of holder rope roll 2, deviate to hold in the palm having an accident that rope roll 2 caused when preventing abnormal work situations such as beating appears in steel rope 3.
In order to prevent that dust, sand from getting into the rolling of influence holder rope roll 2 in the bearing 6, arrange rope thereby influence, the Lift Mechanism in Power Hoist rope guide has also comprised oil sealing 5 and end cap 8.Wherein, between the bearing seat 14 that is arranged at of oil sealing 5 and the rotating shaft 13 near holder rope roll 2 one sides; And end cap 8 is connected with bearing seat 14 through bolt 9, flat gasket 10, bullet packing ring 11, and lid is located at the side away from the holder rope roll of bearing seat 14, is used for sealed bearings 6.Also comprise the boss that is connected on the bearing 6 at end cap 8, realize axial location easily bearing 6 with this.For bearing 6 is provided or the supplemental lubrication grease, also be provided with lubricating cup 7 on the end cap 8 simultaneously.
Can find out that from above description the utility model the above embodiments have realized following technique effect: the holder rope roll is through roller bearings, and it rotates flexibly, drives the steel rope side travel through the rotation of holding in the palm rope roll, thus the row's of realization rope.Lubricating grease is sealed in and does not need frequent oiling in the end cap, is fit to dust, the dust storm area that influences grease lubrication big or that temperature is low and uses.Being provided with of retaining rope bar and rope blocking plate guaranteed to arrange the safety that rope advances.And the installation of rope guide and dismounting are easily.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a Lift Mechanism in Power Hoist rope guide is characterized in that, comprising:
Support;
Holder rope roll (2) comprises columned stack shell, and said holder rope roll (2) rotatably is provided with respect to the axis of said support around said stack shell.
2. Lift Mechanism in Power Hoist rope guide according to claim 1 is characterized in that,
Said Lift Mechanism in Power Hoist rope guide also comprises and the coaxial rotating shaft that fixedly installs of the said stack shell of said holder rope roll (2) (13);
Said support also comprises the bearing seat (14) that is arranged on said holder rope roll (2) two ends and is arranged in the said bearing seat (14) and supports the bearing (6) of said rotating shaft (13) rotation.
3. Lift Mechanism in Power Hoist rope guide according to claim 2; It is characterized in that; Said support also comprises bottom support bracket (12), and the bottom of said bottom support bracket (12) is connected with the equilibrium arm of tower machine, and said bearing seat (14) is fixedly set in the top of said bottom support bracket (12).
4. Lift Mechanism in Power Hoist rope guide according to claim 2 is characterized in that,
Said support also comprises load-carrying element (15), and said load-carrying element (15) is fixed in the top of said bearing seat (14);
Said Lift Mechanism in Power Hoist rope guide also comprises retaining rope bar (1), is supported on the top of said holder rope roll (2) through said load-carrying element (15).
5. Lift Mechanism in Power Hoist rope guide according to claim 4; It is characterized in that; Be included in the retaining rope bar perforation that the both sides, top of said holder rope roll (2) are provided with respectively on the said load-carrying element (15); The two ends of said retaining rope bar (1) pass the said retaining rope bar perforation of both sides respectively, and lock through spring cotter (4) in the outside of said load-carrying element (15).
6. according to each described Lift Mechanism in Power Hoist rope guide in the claim 1 to 5; It is characterized in that; Said holder rope roll (2) also comprises the rope blocking plate that is arranged at said stack shell two ends, and the outer rim of said rope blocking plate is circle-shaped, and the diameter of said rope blocking plate is greater than the diameter of said stack shell.
7. according to each described Lift Mechanism in Power Hoist rope guide in the claim 2 to 5, it is characterized in that said rotating shaft (13) comprises primary shaft and second, be individually fixed in the both sides of said holder rope roll (2).
8. according to each described Lift Mechanism in Power Hoist rope guide in the claim 2 to 5, it is characterized in that said Lift Mechanism in Power Hoist rope guide also comprises:
Oil sealing (5) is arranged between said bearing seat (14) and the said rotating shaft (13) side near said holder rope roll (2);
End cap (8), lid is located at the side away from said holder rope roll (2) of said bearing seat (14), is used to seal said bearing (6).
9. Lift Mechanism in Power Hoist rope guide according to claim 8 is characterized in that, said end cap (8) is provided with lubricating cup (7).
10. Lift Mechanism in Power Hoist rope guide according to claim 8 is characterized in that, said end cap (8) is connected with said bearing seat (14) through bolt; Said end cap (8) also comprises the boss that is connected on the said bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204711004U CN202346675U (en) | 2011-11-23 | 2011-11-23 | Rope arranging device of tower crane hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204711004U CN202346675U (en) | 2011-11-23 | 2011-11-23 | Rope arranging device of tower crane hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346675U true CN202346675U (en) | 2012-07-25 |
Family
ID=46535693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204711004U Expired - Fee Related CN202346675U (en) | 2011-11-23 | 2011-11-23 | Rope arranging device of tower crane hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140050A (en) * | 2013-05-07 | 2014-11-12 | 中国科学院海洋研究所 | Underwater zero-buoyancy cable winding drum |
| CN105712230A (en) * | 2016-04-17 | 2016-06-29 | 昆山克鲁克机电设备有限公司 | Crane electric hoist rope guide |
| CN109484982A (en) * | 2018-12-07 | 2019-03-19 | 中联重科股份有限公司 | Tower crane lifting device |
-
2011
- 2011-11-23 CN CN2011204711004U patent/CN202346675U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140050A (en) * | 2013-05-07 | 2014-11-12 | 中国科学院海洋研究所 | Underwater zero-buoyancy cable winding drum |
| CN104140050B (en) * | 2013-05-07 | 2016-06-29 | 中国科学院海洋研究所 | Neutral buoyancy cable is wound around cylinder under water |
| CN105712230A (en) * | 2016-04-17 | 2016-06-29 | 昆山克鲁克机电设备有限公司 | Crane electric hoist rope guide |
| CN109484982A (en) * | 2018-12-07 | 2019-03-19 | 中联重科股份有限公司 | Tower crane lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20171123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |