CN108675098A - A kind of console mode friction drive hoist - Google Patents
A kind of console mode friction drive hoist Download PDFInfo
- Publication number
- CN108675098A CN108675098A CN201810390647.8A CN201810390647A CN108675098A CN 108675098 A CN108675098 A CN 108675098A CN 201810390647 A CN201810390647 A CN 201810390647A CN 108675098 A CN108675098 A CN 108675098A
- Authority
- CN
- China
- Prior art keywords
- head sheave
- sheave apparatus
- rope
- friction pulley
- upper head
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B15/00—Main component parts of mining-hoist winding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B15/00—Main component parts of mining-hoist winding devices
- B66B15/02—Rope or cable carriers
- B66B15/04—Friction sheaves; "Koepe" pulleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B15/00—Main component parts of mining-hoist winding devices
- B66B15/08—Driving gear
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A kind of console mode friction drive hoist, it is related to a kind of mine hoist, including friction pulley, upper head sheave apparatus, lower head sheave apparatus, promote head rope and balance tail rope, friction pulley is arranged on the ground, upper head sheave apparatus is arranged at the top of derrick, lower head sheave apparatus is arranged in the lower part side of upper head sheave apparatus, in friction pulley, the outside of upper head sheave apparatus is equipped with the liner of Double-rope groove, it is equipped with the hoisting container A by promoting the connection of head rope one end in the lower part of upper head sheave apparatus, it is equipped with the hoisting container B by promoting the connection of the head rope other end in the lower part of lower head sheave apparatus, it is connected with balance tail rope between hoisting container A and hoisting container B；For a promotion head rope of the invention by being wound twice on the friction pulley of duplex type pit liner, form two 180 degrees encloses cornerite, increases the anti-slip limit of friction winding；Under equivalent specifications, increases and promote load capacity, reduce the counterpoise of tail rope, reach the increased purpose of stress amplitude for slowing down steel wire rope.
Description
Technical field
The present invention relates to a kind of mine hoists, more particularly, to a kind of console mode friction drive hoist.
Background technology
Well known, demand of the development of modern industry to raw material is continuously increased, the yields of underground mineral resources also with
Increase；Ultradeep well is promoted, due to being limited by wire-rope safety factor, the increase of payload is also restrained；It is single
Wire winding type mine elevator is that steel cable bears a heavy burden, and is only born a heavy burden by increasing the diameter of steel wire rope to improve, and steel wire
Rope diameter is excessive and is limited by producer's production capacity, so single wire winding type mine elevator is under ultradeep well case of heavy load
Application it is limited；Common multi-rope friction hoisting machine is that more steel wire ropes bear a heavy burden, and with the increase of well depth, the dead weight of steel wire rope increases
What is added is also more apparent, while the stress amplitude variation of steel wire rope also obviously increases, and the service life of steel wire rope is too short, or even can not
It is applied in engineering；Existing mine faces the problem of hoisting power deficiency, is badly in need of carrying out upgrading to existing lifting means, increase
It is big to promote production capacity.
Invention content
In order to overcome the shortcomings of in background technology, the invention discloses a kind of console mode friction drive hoists.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of console mode friction drive hoist, including friction pulley, upper head sheave apparatus, lower head sheave apparatus, promotion head rope and balance tail rope,
On the ground, upper head sheave apparatus is arranged at the top of derrick, and lower head sheave apparatus is arranged in upper head sheave apparatus for the friction pulley setting
Lower part side, the center line of the friction pulley, upper head sheave apparatus and lower head sheave apparatus rubbing in the same vertical plane
Wheel, upper head sheave apparatus outside be equipped with the liner of Double-rope groove, be equipped in the lower part of upper head sheave apparatus by promoting head rope one end
The hoisting container A of connection is equipped with the hoisting container B by promoting the connection of the head rope other end in the lower part of lower head sheave apparatus, is carrying
It rises and is connected with balance tail rope between container A and hoisting container B, the promotion head rope being connect with the tops hoisting container B bypasses down successively
First grooving of head sheave apparatus, friction pulley, with the elevation direction of 45-55 degree from upper head sheave apparatus after the top of friction pulley is laid out
First grooving of top is laid out and into the lower section of friction pulley around the second grooving is entered, then from the second grooving thereunder around entering
Top is laid out, promoted head rope again from upper head sheave apparatus above around enter enter the second grooving, from the second grooving lay out after with promotion
Container A is connected.
The console mode friction drive hoist promotes head rope around entering the elevation angle of the first grooving above upper head sheave apparatus by derrick
Highly, wellbore centre and friction pulley centre distance determine.
The console mode friction drive hoist, distance and the promotion of upper head sheave apparatus, lower head sheave apparatus vertical center line are held
Device A, the centre distance of hoisting container B are identical.
The console mode friction drive hoist, the friction pulley are connect with electric-motor drive, and hydraulic pressure is equipped on friction pulley
Brake apparatus.
By adopting the above-described technical solution, the present invention has the advantages that：
Console mode friction drive hoist of the present invention, a promotion head rope on the friction pulley of duplex type pit liner by carrying out
It winds twice, form two 180 degrees encloses cornerite, and frictional force increases one times, increases the anti-slip limit of friction winding；
The present invention increases under equivalent specifications and promotes load capacity, reduce the counterpoise of tail rope, reaches the stress amplitude increasing for slowing down steel wire rope
The purpose added.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
In figure：1, friction pulley；2, upper head sheave apparatus；3, lower head sheave apparatus；4, hoisting container；5, head rope is promoted；6, balance tail rope；
7, motor；8, hydraulic brake system；9, hoisting container B.
Specific implementation mode
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
Console mode friction drive hoist in conjunction with described in attached drawing 1, including friction pulley 1, upper head sheave apparatus 2, lower head sheave apparatus 3,
Head rope 5 and balance tail rope 6 are promoted, the friction pulley 1 is arranged on the ground, and upper head sheave apparatus 2 is arranged at the top of derrick, lower day
Wheel apparatus 3 is arranged in the lower part side of upper head sheave apparatus 2, the friction pulley 1, upper head sheave apparatus 2 and lower head sheave apparatus 3 center
Line is equipped with the liner of Double-rope groove in the same vertical plane, in the outside of friction pulley 1, upper head sheave apparatus 2, is filled in upper head sheave
The lower part for setting 2 is equipped with the hoisting container A4 connected by promoting 5 one end of head rope, is equipped in the lower part of lower head sheave apparatus 3 by carrying
The hoisting container B9 for rising the connection of 5 other end of head rope, is connected with balance tail rope 6 between hoisting container A4 and hoisting container B9, with
The promotion head rope 5 of the tops hoisting container B9 connection bypasses the first grooving of lower head sheave apparatus 3, friction pulley 1 successively, in friction pulley 1
Top lay out after with first grooving of the elevation direction of 45-55 degree above upper head sheave apparatus 2 around entering, lay out thereunder simultaneously
The lower section of engaging friction wheel 1 is then laid out above the second grooving around the second grooving is entered, and is promoted head rope 5 and is filled again from upper head sheave
2 tops are set around entering to enter the second grooving, are connected with hoisting container A4 after being laid out from the second grooving.
The console mode friction drive hoist promotes head rope 5 around entering the elevation angle of the first grooving above upper head sheave apparatus 2 by well
Frame height, wellbore centre and friction pulley centre distance determine.
The console mode friction drive hoist, upper head sheave apparatus 2, the distance of 3 vertical center line of lower head sheave apparatus and promotion
Container A 4, the centre distance of hoisting container B9 are identical.
The console mode friction drive hoist, the friction pulley 1 are sequentially connected with motor 7, and liquid is equipped on friction pulley 1
Press brake apparatus 8.
Implement console mode friction drive hoist of the present invention, when in use, upper head sheave apparatus 2, lower head sheave apparatus 3 are vertical
The distance of center line is identical as the centre distance of hoisting container A4, hoisting container B9, promotes head rope 5 around entering on upper head sheave apparatus 2
The elevation angle of the first grooving of side is determined by derrick height, wellbore centre and 1 centre distance of friction pulley；It is connect with hoisting container B9
Head rope 5 is promoted around lower head sheave apparatus 3 later from the lower section of friction pulley 1 around the first grooving is entered, is laid out in the top of friction pulley 1,
With first grooving of the elevation direction of 45-55 degree above upper head sheave apparatus 2 around entering, lays out thereunder and enter friction pulley 1
Lower section around the second grooving is entered, then laid out above the second grooving, promote enclose cornerite of the head rope 5 on friction pulley 1 and reach 360
Degree；Promoted head rope 5 again from upper head sheave apparatus 2 above around enter enter the second grooving, from the second grooving lay out afterwards and hoisting container
A4 is connected, and frictional force increases one times, increases the anti-slip limit of friction winding.
Part not in the detailed description of the invention is the prior art.
The embodiment selected herein for the goal of the invention of the open present invention, is presently considered to be suitable, still,
It is to be understood that belonging to all changes and the improvement of the embodiment in this design and invention scope the present invention is intended to include all.
Claims (4)
1. a kind of console mode friction drive hoist, including friction pulley, upper head sheave apparatus, lower head sheave apparatus, promotion head rope and balance tail
Rope, it is characterized in that：On the ground, upper head sheave apparatus is arranged at the top of derrick for the friction pulley setting, lower head sheave apparatus setting
In the lower part side of upper head sheave apparatus, the center line of the friction pulley, upper head sheave apparatus and lower head sheave apparatus is same vertical
In plane, it is equipped with the liner of Double-rope groove in the outside of friction pulley, upper head sheave apparatus, is equipped with and passes through in the lower part of upper head sheave apparatus
The hoisting container A for promoting the connection of head rope one end is equipped in the lower part of lower head sheave apparatus by promoting carrying for head rope other end connection
Container B is risen, balance tail rope is connected between hoisting container A and hoisting container B, the promotion being connect with the tops hoisting container B is first
Rope bypasses the first grooving of lower head sheave apparatus, friction pulley successively, with the elevation direction of 45-55 degree after the top of friction pulley is laid out
The first grooving above upper head sheave apparatus is laid out and into the lower section of friction pulley around entering the second grooving thereunder around entering, and
It is laid out above the second grooving afterwards, promotes head rope again from upper head sheave apparatus above around entering into the second grooving, from the second grooving
It is connected with hoisting container A after laying out.
2. console mode friction drive hoist according to claim 1, it is characterized in that：Head rope is promoted around entering above upper head sheave apparatus
The elevation angle of first grooving is determined by derrick height, wellbore centre and friction pulley centre distance.
3. console mode friction drive hoist according to claim 1, it is characterized in that：Upper head sheave apparatus, lower head sheave apparatus are vertical
The distance of center line is identical as the centre distance of hoisting container A, hoisting container B.
4. console mode friction drive hoist according to claim 1, it is characterized in that：The friction pulley connects with electric-motor drive
It connects, hydraulic brake system is equipped on friction pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390647.8A CN108675098A (en) | 2018-04-27 | 2018-04-27 | A kind of console mode friction drive hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390647.8A CN108675098A (en) | 2018-04-27 | 2018-04-27 | A kind of console mode friction drive hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108675098A true CN108675098A (en) | 2018-10-19 |
Family
ID=63801313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390647.8A Pending CN108675098A (en) | 2018-04-27 | 2018-04-27 | A kind of console mode friction drive hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108675098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678036A (en) * | 2018-12-13 | 2019-04-26 | 中国矿业大学 | Mine vertical shaft ultra-deep is apart from heavy-duty lifting system and its matches redistribution method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS223222B1 (en) * | 1981-01-22 | 1983-09-15 | Heavy equipment | |
| US4756388A (en) * | 1986-05-29 | 1988-07-12 | Kone Elevator Gmbh | Elevator with traction sheave |
| CN203903751U (en) * | 2014-06-05 | 2014-10-29 | 张万忠 | Dual-brake floor type friction wheel lifting device |
| CN104909241A (en) * | 2015-06-23 | 2015-09-16 | 上海爱登堡电梯江苏有限公司 | Traction device for reducing load of main shaft of traction machine |
| CN204751787U (en) * | 2015-06-23 | 2015-11-11 | 上海爱登堡电梯江苏有限公司 | Reduce device that tows of hauler main shaft load |
| CN108059056A (en) * | 2017-12-19 | 2018-05-22 | 中国矿业大学 | A kind of extra deep shaft twin-roll drives big load friction winding system and method |
-
2018
- 2018-04-27 CN CN201810390647.8A patent/CN108675098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS223222B1 (en) * | 1981-01-22 | 1983-09-15 | Heavy equipment | |
| US4756388A (en) * | 1986-05-29 | 1988-07-12 | Kone Elevator Gmbh | Elevator with traction sheave |
| CN203903751U (en) * | 2014-06-05 | 2014-10-29 | 张万忠 | Dual-brake floor type friction wheel lifting device |
| CN104909241A (en) * | 2015-06-23 | 2015-09-16 | 上海爱登堡电梯江苏有限公司 | Traction device for reducing load of main shaft of traction machine |
| CN204751787U (en) * | 2015-06-23 | 2015-11-11 | 上海爱登堡电梯江苏有限公司 | Reduce device that tows of hauler main shaft load |
| CN108059056A (en) * | 2017-12-19 | 2018-05-22 | 中国矿业大学 | A kind of extra deep shaft twin-roll drives big load friction winding system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678036A (en) * | 2018-12-13 | 2019-04-26 | 中国矿业大学 | Mine vertical shaft ultra-deep is apart from heavy-duty lifting system and its matches redistribution method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |