CN203624905U - Movable type rope supporting wheel device - Google Patents
Movable type rope supporting wheel device Download PDFInfo
- Publication number
- CN203624905U CN203624905U CN201320866452.9U CN201320866452U CN203624905U CN 203624905 U CN203624905 U CN 203624905U CN 201320866452 U CN201320866452 U CN 201320866452U CN 203624905 U CN203624905 U CN 203624905U
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- China
- Prior art keywords
- rope sheave
- wheel
- rope
- supporting wheel
- rope supporting
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- 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 - Lifetime
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- 230000013011 mating Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- 239000003245 coal Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241001669679 Eleotris Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Pulleys (AREA)
Abstract
The utility model relates to a coal mine underground subsidiary transport device, in particular to a movable type rope supporting wheel device which comprises a rope supporting wheel, two wheel grooves and a rope supporting wheel frame. The wheel grooves are parallel to the axis of the rope supporting wheel, the two ends of each wheel groove is fixedly connected with a rail, and the rope supporting wheel frame comprises two parallel moving wheel shafts which are used for fixing the rope supporting wheel. Bearings are arranged on the wheel shafts located on the two sides of the rope supporting wheel, the bearings are fixedly connected with the moving wheel shafts, and the two ends of each moving wheel shaft are provided with idler wheels matched with the wheel grooves. The movable type rope supporting wheel device can prevent a steel wire rope from being separated from the rope supporting wheel when the steel wire rope deviates from the central lines of the rails, the steel wire rope is not in fixed contact with the rope supporting wheel, the problem that the steel wire rope abrades the fixed position of the rope supporting wheel all the time is solved, and the service life of the rope supporting wheel is prolonged.
Description
Technical field
The utility model relates to auxiliary conveying equipments under coal mine, and concrete is a kind of movable support rope pulley device.
Background technology
At present China's coal-mine down-hole assistant conveyance mode major part be rail transport, by car hauler or endless rope winch by track by vehicular transport the place to appointment, for production provides equipment, material or transport section bastard coal etc.
In the lifting track transportation of coal mine inclined shaft or inclined gallery, for guaranteeing that winch operates steadily, do not grind base plate, reduce the wearing and tearing of hoisting cable, under coal mine, in general steel rope rope race on base plate, every an intersegmental distance, one group of holder rope sheave need be set, steel rope is moved on holder rope sheave, can avoid wire saw wood-pavement on the one hand, saw base plate, can extend on the other hand the tenure of use of steel rope, put because setting up in inclined shaft or inclined gallery uncouple field or track switch, when entering, vehicle uncouples after field or track switch, hoisting cable running orbit offset track center, hoisting cable moves under holder rope sheave from fixing holder rope sheave, cause steel rope abrasion, if wear and tear overrun, to bring potential safety hazard and accident.
The holder rope sheave using is at present generally fixed type, be about to holder rope sheave and be fixed on a certain position in winch rope race, winch cable is moved on holder rope sheave, but there is a very large shortcoming in this mode, because holder rope sheave position is fixed, winch especially endless rope winch when operation, steel rope is essentially a fixed position with holder rope sheave contact friction point, so just make to hold in the palm this position serious wear on rope sheave, other position is excellent, in the time that this position wearing depth exceedes certain value, this holder rope sheave just should be scrapped, cause holder rope sheave period of service shorter, generally be no more than 6 months, sometimes also can there is to depart from the phenomenon of holder rope sheave in steel rope in the time of offset track center line, steel rope will wear and tear, and affect the safety of winch transportation.In the patent coal mine movable endless rope winch holder rope pulley device that is 201220488459.7 at application number, comprise holder rope sheave, holder rope sheave groove and the fixed support of fixing holder rope sheave, on the left and right sidewall of holder rope sheave groove, respectively have the groove of fixing holder rope sheave bearing, fixed support comprises two support beams for supporting bracket rope sheave groove, the top of holder rope sheave groove is along forming perpendicular to the direction of holder sheave shaft the support portion being connected with support beam to both sides extension, although the friction that can make whole holder rope sheave surface all can bear steel rope, avoid individually concentrating the damageable phenomenon that rubbed for a long time, can greatly extend the period of service of holder rope, but holder rope sheave does not have movability flexibly, need to manually complete the work of axially adjusting at holder rope sheave to support portion, bring unnecessary trouble to staff, meanwhile, uncoupling after field or track switch in winch enters inclined shaft or inclined gallery, steel rope running orbit offset track center, can produce steel rope and move to the problem under holder rope sheave from fixing holder rope sheave.Therefore, be necessary to study a kind of movable support rope pulley device, make hoisting cable in the time of offset track lift centerline, under the effect of friction force between steel rope and holder rope sheave, holder rope sheave departs from and moves toward offset direction with steel rope, asks rope sheave frame to have movability flexibly, keeps hoisting cable on holder rope sheave, to move all the time, thereby avoid steel rope drop and cause wearing and tearing from holder rope sheave, guaranteed the safety of winch transportation.The existing weak point of prior art that Here it is.
Utility model content
Technical problem to be solved in the utility model, is exactly for the existing deficiency of prior art, moves flexibly and can avoid steel rope in the time of offset track center line, to depart from the movable support rope pulley device that holds in the palm rope sheave and provide a kind of.
This programme is achieved by the following technical measures: a kind of movable support rope pulley device, it comprises holder rope sheave, it also comprises two races and holder rope sheave frame, described race is parallel with the axis of holder rope sheave, the two ends of described race are fixedly connected with track, described holder rope sheave frame comprises two parallel wheel shafts for fixing holder rope sheave, on the wheel shaft of described holder rope sheave both sides, be provided with bearing, described bearing is fixedly connected with moving shaft, and the two ends of described moving shaft are provided with the roller mating with race.
The tip diameter at above-mentioned holder rope sheave both ends is greater than the tip diameter of holder rope sheave medium position, makes steel rope be difficult for coming off from holder rope sheave.
The two ends of above-mentioned race are fixedly connected with track by bolt.
Bearing on the wheel shaft of above-mentioned holder rope sheave two ends is fixed on the center of moving shaft by fixed card.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: when steel rope moves along track centre direction, holder rope sheave rotates under friction force effect; When steel rope is to a lateral deviation from when operation, steel rope not only rubs and holds in the palm the wheel face of rope sheave, the wheel rim of the rope sheave of friction holder simultaneously, holder rope sheave is subject to a power in the axial direction, this power is delivered on moving shaft and roller, so roller moves in mobile race, make whole mobile holder rope sheave to track one side shifting, keep hoisting cable all the time on holder rope sheave, avoid hoisting cable in the time of offset track center line, to depart from the problem of holding in the palm rope sheave, reduce wearing and tearing and the damage of steel rope, saved productive costs, guaranteed the safe in operation of steel rope; In addition, movable support rope sheave is in service at hoisting cable, because it has movability flexibly, hoisting cable cannot not contact fixingly with holder rope sheave, avoid hoisting cable to wear and tear all the time and held in the palm the problem of rope sheave fixed position, extend the service life of holder rope sheave, further saved productive costs, there are good economic and social benefits.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-holds in the palm rope sheave, 1.1-wheel shaft, 2-fixed card, 3-roller, 4-moving shaft, 5-race, 6-adapter plate, 7-track, 8-steel rope.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in Figure 1: a kind of movable support rope pulley device, it comprises holder rope sheave 1, it also comprises two races 5 and holder rope sheave frame, described race 5 is parallel with the axis of holder rope sheave 1, the two ends of described race 5 are fixedly connected with track 7, and described holder rope sheave frame comprises for two parallel wheel shafts 4 of fixing holder rope sheave 1, on the wheel shaft 1.1 of described holder rope sheave 1 both sides, is provided with bearing, and be fixedly connected with moving shaft 4, the two ends of described moving shaft 4 are provided with the roller 3 mating with race 5.
The tip diameter at above-mentioned holder rope sheave 1 both ends is greater than the tip diameter of holder rope sheave 1 medium position, makes steel rope 8 be difficult for coming off from holder rope sheave 1.
The two ends of above-mentioned race 5 are fixedly connected with track 7 by bolt, by adapter plate 6, race 5 are fixed on track 7 with bolt.
Bearing on above-mentioned holder rope sheave 1 two ends wheel shaft 1.1 is fixed on the center of moving shaft 4 by fixed card 2.
When steel rope 8 moves along track centre direction, holder rope sheave 1 rotates under friction force effect; When steel rope 8 is to a lateral deviation from when operation, steel rope 8 not only rubs and holds in the palm the wheel face of rope sheave 1, the wheel rim of the rope sheave 1 of friction holder simultaneously, holder rope sheave 1 is subject to a power in the axial direction, this power is delivered on moving shaft 4 and roller 3, so roller 3 in the interior movement of race 5, makes whole mobile holder rope sheave 1 to track 7 one side shiftings, keep steel rope 8 holding in the palm on rope sheave 1 all the time, avoid steel rope 8 to depart from and drop from holder rope sheave 1.Holder rope sheave 1 is in service at steel rope 8, because it has movability flexibly, steel rope 8 cannot not contact fixingly with holder rope sheave 1, avoid steel rope 8 to wear and tear all the time and held in the palm the problem of rope sheave 1 fixed position, extend the service life of holder rope sheave 1, further save productive costs, there are good economic and social benefits.
Due to the difference such as track 7 gauges and sleeper spacing that each mine adopts, in specification sheets, the concrete size with regard to whole device is not clearly defined, can be according to the actual conditions flexible processing of transportation route.
In the utility model, can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned embodiment; variation, remodeling, interpolation or replacement that those of ordinary skill in the art makes in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (4)
1. a movable support rope pulley device, it comprises holder rope sheave, it is characterized in that: further comprising two races and holder rope sheave frame, described race is parallel with the axis of holder rope sheave, the two ends of described race are fixedly connected with track, and described holder rope sheave frame comprises for two parallel wheel shafts of fixing holder rope sheave, on the wheel shaft of described holder rope sheave both sides, is provided with bearing, described bearing is fixedly connected with moving shaft, and the two ends of described moving shaft are provided with the roller mating with race.
2. movable support rope pulley device according to claim 1, is characterized in that: the tip diameter at described holder rope sheave both ends is greater than the tip diameter of holder rope sheave medium position.
3. movable support rope pulley device according to claim 1, is characterized in that: the two ends of described race are fixedly connected with track by bolt.
4. movable support rope pulley device according to claim 1, is characterized in that: the bearing on the wheel shaft of described holder rope sheave two ends is fixed on the center of moving shaft by fixed card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866452.9U CN203624905U (en) | 2013-12-26 | 2013-12-26 | Movable type rope supporting wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866452.9U CN203624905U (en) | 2013-12-26 | 2013-12-26 | Movable type rope supporting wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203624905U true CN203624905U (en) | 2014-06-04 |
Family
ID=50811399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866452.9U Expired - Lifetime CN203624905U (en) | 2013-12-26 | 2013-12-26 | Movable type rope supporting wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203624905U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082195A (en) * | 2017-12-15 | 2018-05-29 | 神华集团有限责任公司 | A kind of mine rail support dials rope device and mine rail |
| CN108358093A (en) * | 2018-02-26 | 2018-08-03 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of simple torr rope sheave holder |
| CN110065897A (en) * | 2019-05-15 | 2019-07-30 | 贵州盘江精煤股份有限公司 | A kind of endless rope winch pair press rope wheel structure |
| CN114575879A (en) * | 2022-05-09 | 2022-06-03 | 煤炭工业太原设计研究院集团有限公司 | Safety protection method for bottom shaft of inclined shaft car throwing field |
| CN116332069B (en) * | 2023-02-03 | 2023-12-19 | 江苏徐矿能源股份有限公司张集分公司 | Pneumatic adjustable endless rope holds in palm rope sheave auxiliary device |
-
2013
- 2013-12-26 CN CN201320866452.9U patent/CN203624905U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082195A (en) * | 2017-12-15 | 2018-05-29 | 神华集团有限责任公司 | A kind of mine rail support dials rope device and mine rail |
| CN108358093A (en) * | 2018-02-26 | 2018-08-03 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of simple torr rope sheave holder |
| CN110065897A (en) * | 2019-05-15 | 2019-07-30 | 贵州盘江精煤股份有限公司 | A kind of endless rope winch pair press rope wheel structure |
| CN110065897B (en) * | 2019-05-15 | 2023-10-20 | 贵州盘江精煤股份有限公司 | Endless rope winch auxiliary rope pressing wheel structure |
| CN114575879A (en) * | 2022-05-09 | 2022-06-03 | 煤炭工业太原设计研究院集团有限公司 | Safety protection method for bottom shaft of inclined shaft car throwing field |
| CN114575879B (en) * | 2022-05-09 | 2022-07-01 | 煤炭工业太原设计研究院集团有限公司 | Safety protection method for bottom shaft of inclined shaft car throwing field |
| CN116332069B (en) * | 2023-02-03 | 2023-12-19 | 江苏徐矿能源股份有限公司张集分公司 | Pneumatic adjustable endless rope holds in palm rope sheave auxiliary device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |