CN202098911U - Cable-towing pulley structure for reclaimer - Google Patents
Cable-towing pulley structure for reclaimer Download PDFInfo
- Publication number
- CN202098911U CN202098911U CN2011202141735U CN201120214173U CN202098911U CN 202098911 U CN202098911 U CN 202098911U CN 2011202141735 U CN2011202141735 U CN 2011202141735U CN 201120214173 U CN201120214173 U CN 201120214173U CN 202098911 U CN202098911 U CN 202098911U
- Authority
- CN
- China
- Prior art keywords
- cable
- pulley
- reclaimer
- steel rope
- pulley structure
- 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 provides a cable-towing pulley structure for a reclaimer. The cable-towing pulley structure comprises a plurality of pulleys arranged on a steel wire rope, wherein a hanger for fixing a cable is rotatably connected under each pulley, each pulley is connected with a rotatable pin shaft, and the hanger is connected with the corresponding pulley by the pin shaft. In the utility model, the hangers under the cable-towing pulley structure can rotate around the pin shafts respectively by 360 DEG without affecting the above pulleys, so that the pulleys can slide normally; and meanwhile, the cable cannot twist when the hooks rotate, thereby achieving the purpose of preventing the cable from being stuck.
Description
Technical field
The utility model belongs to mechanical equipment technical field, and the cable that is specifically related to reclaimer drags the line pulley structure.
Background technology
Be connected cable on the reclaimer and be by dragging the line pulley to drive slip, purpose is to make that cable can keep moving with reclaimer is collaborative.Traditional reclaimer cable drag line be directly adopt the steel chuck with cable suspension on steel rope, the steel chuck of this structure is owing to be directly on steel rope, to move, the wearing and tearing of chuck are very big; Change frequently, therefore, present drags line through having adopted the structure of slide down wheels after improving; Be small one and large one two pulleys, wherein large pulley up, small sheave below; Steel rope is from passing between two pulleys; Cable is fixed on the small sheave, and two upper and lower pulleys tighten steel rope, and drives the cable slip by assembly pulley.But; Still there are some defectives in this pulley structure: dumb when it moves owing to upper and lower pulley tightens steel rope, if the deflection of certain angle takes place in cable; Be easy to cause cable to be blocked, if continue to drag the accident that then can cause cable breakage again by assembly pulley; Bar screw on the pulley is bigger to the wearing and tearing of steel rope with the wheel edge; Move back and forth owing to what the reclaimer dolly need not stop again; Continuous wearing and tearing to the steel rope same position can cause the loss aggravation, therefore still need frequent replacing parts, and maintenance cost is difficult to reduce.
The utility model content
To the above-mentioned deficiency that prior art exists, the purpose of the utility model is to provide a kind of wearing and tearing that reduce pulley to steel rope, prevents that the reclaimer cable that cable is stuck from dragging the line pulley structure.
The technical scheme of the utility model: the reclaimer cable drags the line pulley structure, comprises several pulleys that are arranged on the steel rope, it is characterized in that, rotatingly respectively below each pulley is connected with one and is used for fixing hanging of cable.
On each pulley, all be connected with a rotating bearing pin, said hanging through bearing pin links to each other with cooresponding pulley.
The cable of the utility model drags the line pulley structure when sliding, and the pulley that is positioned at the steel rope top remains on the steel rope and rolls, and is hung in hanging of pulley below and can be respectively be 360 ° of rotations around separately bearing pin; Like this when being fixed on the cable generation skew of hanging; Cooresponding hanging can be rotated thereupon, and do not influence the pulley of top, makes pulley can keep normal slip; Hang simultaneously and rotate the back and also can not twist together, reached and prevent the jammed purpose of cable with cable.
With respect to prior art, the utlity model has following advantage:
1, reduced wearing and tearing between pulley and the steel rope: the utility model only is provided with single-sheaved block above steel rope; And below pulley with hanging connecting cable; Come pulley is played the effect of tension through the own wt of cable; Both guaranteed that pulley can not derail in motion process, the more important thing is that the structure of single-sheaved block was very little to the degree of wear of steel rope, the long stable operation of the equipment that ensured.
2, can prevent that cable is stuck: be the rotary type structure owing to be arranged on hanging of pulley below; When cable receives tractive force and deflects; Hanging can be along with cable rotating certain angle together; So just reached the purpose that prevents that cable and pulley room from involving, guaranteed that cable can not be stuck.
3, reduced maintenance cost, therefore the pulley structure of the utility model has reduced the maintenance cost of equipment because wearing and tearing reduce, and more the frequency of change steel rope and pulley all significantly reduces.
Description of drawings
Fig. 1 drags line pulley structure scheme drawing for existing reclaimer cable;
Fig. 2 drags line pulley structure scheme drawing for the reclaimer cable of the utility model.
Among the figure, 1-steel rope, 2-pulley, 3-hang 4-bearing pin, 5-cable.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
As shown in Figure 2, a kind of reclaimer cable drags the line pulley structure, comprises several pulleys 2 that are arranged on the steel rope 1, and the diameter of each pulley 2 is all identical, and said pulley 2 all slides as track with steel rope.On each pulley 2, all be connected with a rotating bearing pin 4; Bearing pin 4 is provided with in the vertical direction and can be around the 360 ° of rotations of central axis (vertical direction) do of self; On each bearing pin 4, respectively be connected with one be used for fixing cable 5 hang 3, saidly hang 3 and link to each other with cooresponding pulley 2 through bearing pin 4.Because the weight of cable 5 is heavier; Therefore cable can produce downward pulling force to hanging 3; And pass to the pulley 2 of top, and so just can ensure that pulley 2 can steadily slide and do not derail on steel rope 1, hang 3 simultaneously because the effect of bearing pin 4 is rotatable arbitrarily angled; The side direction pulling force that so just can decompose cable avoids cable to be wrapped in some hanging and by being broken.
In the utility model, being used to connect pulley 2 can also be other rotating parts with the bearing pin of hanging 3, like bearing etc., therefore, everyly can realize making the parts of hanging 3 rotations all in the protection domain of the utility model claim.
Claims (2)
1. the reclaimer cable drags the line pulley structure, comprises several pulleys (2) that are arranged on the steel rope (1), it is characterized in that, rotatingly respectively in the below of each pulley (2) is connected with hang (3) that are used for fixing cable.
2. reclaimer cable according to claim 1 drags the line pulley structure, it is characterized in that, on each pulley (2), all is connected with a rotating bearing pin (4), and said hanging (3) links to each other with cooresponding pulley (2) through bearing pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202141735U CN202098911U (en) | 2011-06-23 | 2011-06-23 | Cable-towing pulley structure for reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202141735U CN202098911U (en) | 2011-06-23 | 2011-06-23 | Cable-towing pulley structure for reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098911U true CN202098911U (en) | 2012-01-04 |
Family
ID=45384937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202141735U Expired - Fee Related CN202098911U (en) | 2011-06-23 | 2011-06-23 | Cable-towing pulley structure for reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098911U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785026A (en) * | 2012-08-02 | 2012-11-21 | 华中科技大学 | Optical fiber bearing bracket of laser processing equipment |
| CN104588955A (en) * | 2014-11-27 | 2015-05-06 | 苏州澳冠自动化设备有限公司 | Rotary robot cable coiling structure |
| CN109335857A (en) * | 2018-12-05 | 2019-02-15 | 山东帝盟重工机械有限公司 | A kind of cable collection device |
| CN110828040A (en) * | 2019-11-18 | 2020-02-21 | 安徽省飞翔特种电缆有限公司 | Festoon anti-aging mobile cable |
| CN113371629A (en) * | 2021-07-06 | 2021-09-10 | 余一霖 | Method for replacing mutual-bearing steel wire rope |
-
2011
- 2011-06-23 CN CN2011202141735U patent/CN202098911U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785026A (en) * | 2012-08-02 | 2012-11-21 | 华中科技大学 | Optical fiber bearing bracket of laser processing equipment |
| CN102785026B (en) * | 2012-08-02 | 2014-08-27 | 华中科技大学 | Optical fiber bearing bracket of laser processing equipment |
| CN104588955A (en) * | 2014-11-27 | 2015-05-06 | 苏州澳冠自动化设备有限公司 | Rotary robot cable coiling structure |
| CN109335857A (en) * | 2018-12-05 | 2019-02-15 | 山东帝盟重工机械有限公司 | A kind of cable collection device |
| CN110828040A (en) * | 2019-11-18 | 2020-02-21 | 安徽省飞翔特种电缆有限公司 | Festoon anti-aging mobile cable |
| CN113371629A (en) * | 2021-07-06 | 2021-09-10 | 余一霖 | Method for replacing mutual-bearing steel wire rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING IRON AND STEEL CO., LTD. Free format text: FORMER OWNER: CHONGQING IRON + STEEL (GROUP) CO., LTD. Effective date: 20120618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400080 DADUKOU, CHONGQING TO: 401258 CHANGSHOU, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120618 Address after: No. 401258 Chongqing City Economic and Technological Development Zone, Changshou District Road Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20180623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |