CN105110087A - Anti-entangling device and main shaft hoisting system - Google Patents
Anti-entangling device and main shaft hoisting system Download PDFInfo
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- CN105110087A CN105110087A CN201510578719.8A CN201510578719A CN105110087A CN 105110087 A CN105110087 A CN 105110087A CN 201510578719 A CN201510578719 A CN 201510578719A CN 105110087 A CN105110087 A CN 105110087A
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides an anti-entangling device and a main shaft hoisting system. The anti-entangling device comprises two blocking beams, four first bearings, 2N+2 second bearings and at least 2N+2 resisting wheels, wherein N is greater than or equal to 2, and N is an integer. The two ends of each blocking beam are fixed to the inner side of a shaft, and the two blocking beams are parallel to each other. Each first bearing is connected with the two blocking beams, two first bearings are located on one side of the centerline of the shaft, and the other two first bearings are located on the other side of the centerline. The two first bearings located on the same side are connected through the N+1 corresponding second bearings, a gap is formed between every two adjacent second bearings, each of N tail ropes penetrates through the two corresponding gaps in the two sides of the centerline, and the N tail ropes are parallel to one another in the direction of the centerline. Each resisting wheel is arranged on the peripheral side of the corresponding second bearing in a sleeving mode. Thus, the tail ropes are prevented from being entangled, and accordingly the reliability of the main shaft hoisting system is improved.
Description
Technical field
The present invention relates to coal mining field, particularly relate to a kind of anti-winding apparatus and main shaft hoisting system.
Background technology
Main shaft hoisting system is requisite system in coal mining, and this main shaft hoisting system is mainly used to the colliery under winding shaft.
In prior art, main shaft hoisting system mainly comprises: main shaft, friction roll, main rope, two load-bearing containers, wherein load-bearing container can be skip bucket, side and the Tension Difference transferring side tail rope is promoted for reducing, usually this system also comprises at least two tail ropes, every root tail rope connects the bottom surface of two load-bearing containers, and whole lifting process is then that two load-bearing containers being then fixed on main rope then can promote, transfer by driving the main rope that rotarily drives of friction roll to move.
But tail rope, in operational process, may be subject to self gravitation, pit shaft is drenched with rain, the impact of the factor such as the shock and vibration of wind-force and load-bearing container, easily causes tail rope to wave, the phenomenon of even tiing a knot, thus reduces the reliability of main shaft hoisting system.
Summary of the invention
The invention provides a kind of anti-winding apparatus and main shaft hoisting system, thus prevent tail rope from tiing a knot, and then improve the reliability of main shaft hoisting system.
First aspect, the embodiment of the present invention provides a kind of anti-winding apparatus, comprising: two gear beams, four clutch shaft bearings, 2N+2 root second bearing and at least 2N+2 anti-ly to take turns, N >=2, N is integer; The two ends keeping off beam described in every root are fixed on inside pit shaft, and described two gear beams are parallel to each other; Clutch shaft bearing described in every root connects described two gear beams, and wherein two described clutch shaft bearings are positioned at the side of the line of centers of described pit shaft, and other two described clutch shaft bearings are positioned at the opposite side of described line of centers; Connected by the second bearing described in N+1 root between two described clutch shaft bearings of the same side, a gap is formed between adjacent two described second bearings, tail rope described in every bar in N bar tail rope is each passed through two described gaps of described line of centers both sides, and described N bar tail rope is parallel to each other on described centerline direction; Eachly describedly anti-ly take turns the peripheral side being set in described second bearing.
In conjunction with first aspect, in the first possibility embodiment of first aspect, described anti-wheel comprises: carrying roller and two carrying roller end caps, and described support roller sleeve is located at the peripheral side of described second bearing, and described two carrying roller end caps are welded on the two ends of described carrying roller respectively.
In conjunction with the first possibility embodiment of first aspect, in the second possibility embodiment of first aspect, also comprise: at least one polyurethane jacket, described polyurethane jacket is set in the peripheral side of described carrying roller.
In conjunction with the second possibility embodiment of first aspect, in the third possibility embodiment of first aspect, the length of described polyurethane jacket is 200mm.
In conjunction with first aspect, may in embodiment at the 4th kind of first aspect, described in the described N+1 root being positioned at the same side of described line of centers, the second bearing is parallel to each other.
In conjunction with first aspect, in the 5th kind of possibility embodiment of first aspect, be parallel to each other between described four clutch shaft bearings.
Second aspect, the embodiment of the present invention provides a kind of main frame elevator system, comprising: main shaft, friction roll, main rope, two load-bearing containers, N bar tail rope and at least one above-mentioned anti-winding apparatus; Described friction roll is set in the peripheral side of described main shaft, and is fixedly connected with described main shaft, synchronous rotary, described friction sleeve is taken and covers described main rope, and the two ends of described main rope connect described two load-bearing containers respectively; Tail rope described in every bar connects the bottom surface of described two load-bearing containers; At least one anti-winding apparatus described is between the nadir upgrading initial point and described tail rope of described elevator system.
In conjunction with second aspect, in the first possibility embodiment of second aspect, also comprise: winch; Described winch is connected by steel rope with described friction roller, and described winch drives described friction roller to rotate.
The invention provides a kind of anti-winding apparatus and main shaft hoisting system, wherein this device comprises: two gear beams, four clutch shaft bearings, 2N+2 root second bearing and at least 2N+2 anti-ly to take turns, N >=2, N is integer; The two ends of every root gear beam are fixed on inside pit shaft, and two gear beams are parallel to each other; Every root clutch shaft bearing connects two gear beams, and wherein two clutch shaft bearings are positioned at the side of the line of centers of pit shaft, and other two clutch shaft bearings are positioned at the opposite side of line of centers; Connected by N+1 root second bearing between two clutch shaft bearings of the same side, a gap is formed between adjacent two second bearings, every bar tail rope in N bar tail rope is each passed through two gaps of line of centers both sides, and N bar tail rope is parallel to each other on centerline direction; Eachly anti-ly take turns the peripheral side being set in second bearing.Thus prevent tail rope from tiing a knot, and then improve the reliability of main shaft hoisting system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, introduce doing one to the accompanying drawing used required in embodiment or description of the prior art simply below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The section-drawing one of the anti-winding apparatus that Figure 1A provides for one embodiment of the invention;
The section-drawing two of the anti-winding apparatus that Figure 1B provides for one embodiment of the invention;
The schematic diagram of a kind of main frame elevator system that Fig. 2 provides for one embodiment of the invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to the problem preventing the tail rope in prior art main shaft hoisting system from tiing a knot, the invention provides a kind of anti-winding apparatus, the section-drawing one of the anti-winding apparatus that Figure 1A provides for one embodiment of the invention, as shown in Figure 1A, this device comprises: two gear beam 1, four clutch shaft bearings 2,2N+2 root second bearing 3 and at least 2N+2 anti-ly take turns 4, N >=2, N is integer; The N that anti-winding apparatus wherein shown in Fig. 1 is corresponding is 2, and the two ends of every root gear beam 1 are fixed on inside pit shaft, and two gear beams 1 are parallel to each other; Every root clutch shaft bearing 2 connects two gear beams 1, and wherein two clutch shaft bearings 2 are positioned at the side of the line of centers of pit shaft, and other two clutch shaft bearings 2 are positioned at the opposite side of line of centers; Connected by N+1 root second bearing 3 between two clutch shaft bearings 2 of the same side, between adjacent two second bearings 3, form a gap 5; Two gap 5, N bar tail ropes that every bar tail rope in N bar tail rope is each passed through line of centers both sides are parallel to each other on centerline direction; Eachly anti-ly take turns the peripheral side that 4 are set in second bearing 3.
Wherein, anti-ly take turns 4 and comprise: carrying roller and two carrying roller end caps, support roller sleeve is located at the peripheral side of the second bearing 3, and two carrying roller end caps are welded on the two ends of carrying roller respectively.Seamless welding between carrying roller end cap and carrying roller can prevent coal dust from entering in the second bearing, and then extends the life-span of anti-winding apparatus.Usual carrying roller can adopt waste and old belt roller, and bearing can be bought voluntarily, then can cut them as required.
Further, this anti-winding apparatus also comprises at least one polyurethane jacket, and polyurethane jacket is set in the peripheral side of carrying roller, and this sheath plays the anti-effect taken turns of protection.The length of described polyurethane jacket is 200mm.Usually be arranged with 4 sheaths an anti-peripheral side of taking turns, according to actual wear situation, the position of four sheaths can be exchanged, thus improve anti-service life of taking turns.
Further, described in the described N+1 root being positioned at the same side of described line of centers, the second bearing 3 is parallel to each other.Be parallel to each other between described four clutch shaft bearings 2.
The section-drawing two of the anti-winding apparatus that Figure 1B provides for one embodiment of the invention, as shown in Figure 1B, the device difference shown in this device and Figure 1A is, the anti-winding apparatus shown in Figure 1B is also provided with on clutch shaft bearing 2 anti-ly takes turns 4.
The invention provides a kind of anti-winding apparatus, connected by N+1 root second bearing between two clutch shaft bearings of the same side in this anti-winding apparatus, between adjacent two second bearings, form a gap; Every bar tail rope in N bar tail rope is each passed through two gaps of line of centers both sides, and N bar tail rope is parallel to each other on centerline direction; Can ensure that N bar tail rope lays respectively at different gaps, thus ensure can not tie a knot between tail rope, and then improve the reliability of main frame elevator system.And owing to being provided with anti-wheel, thus realizing tail rope and directly touch with the second bearing, play the effect protecting tail rope.
The schematic diagram of a kind of main frame elevator system that Fig. 2 provides for one embodiment of the invention, as shown in Figure 2, this system comprises: main shaft 6, friction roll 7, main rope 8, two load-bearing containers 9, N bar tail rope 10 and at least one anti-winding apparatus 11 as shown in Figure 1A or Figure 1B; Wherein friction roll 7 is set in the peripheral side of main shaft 6, and is fixedly connected with described main shaft 6, synchronous rotary, described friction sleeve 7 is taken and covers described main rope 8, and the two ends of described main rope 8 connect described two load-bearing containers 9 respectively; This load-bearing container 9 can be skip bucket, and tail rope 10 described in every bar connects the bottom surface of described two load-bearing containers 9; At least one anti-winding apparatus 11 described is between the nadir upgrading initial point and described tail rope of described elevator system.
This device comprises: two gear beams, four clutch shaft bearings, 2N+2 root second bearing and at least 2N+2 anti-ly to take turns, N >=2, N is integer; The two ends of every root gear beam are fixed on inside pit shaft, and two gear beams are parallel to each other; Every root clutch shaft bearing connects two gear beams, and wherein two clutch shaft bearings are positioned at the side of the line of centers of pit shaft, and other two clutch shaft bearings are positioned at the opposite side of line of centers; Connected by N+1 root second bearing 3 between two clutch shaft bearings of the same side, between adjacent two second bearings, form a gap; Every bar tail rope in N bar tail rope is each passed through two gaps of line of centers both sides, and N bar tail rope is parallel to each other on centerline direction; Eachly anti-ly take turns the peripheral side being set in second bearing.
In main frame elevator system, friction roll 7 rotates, then the friction force between main rope 8 and friction roll 7 is relied on to drive two load-bearing containers 9 up and down reciprocatingly to run, useful for underground coal mine mineral products are risen to ground, in addition, this main frame elevator system can also comprise: track adjusting wheel 12, be used for adjusting the width between centers of friction roll 7 both sides main ropes 8, formed and enclose cornerite more greatly, produce larger friction force.
Further, this system also comprises winch, and described winch is connected by steel rope with described friction roller, and described winch drives described friction roller to rotate.
The embodiment of the present invention provides a kind of main frame elevator system, comprising: main shaft, friction roll, main rope, two load-bearing containers, N bar tail rope and at least one anti-winding apparatus; Wherein friction roll is set in the peripheral side of main shaft, and is fixedly connected with main shaft, synchronous rotary, and friction sleeve is taken and covers main rope, the two ends of main rope connect two load-bearing containers respectively; This load-bearing container can be skip bucket, and every bar tail rope connects the bottom surface of two load-bearing containers; At least one anti-winding apparatus upgrading between initial point and the nadir of tail rope in elevator system.Wherein because N bar tail rope lays respectively at different gaps, thus ensure can not tie a knot between tail rope, and then improve the reliability of main frame elevator system.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an anti-winding apparatus, is characterized in that, comprising:
Two gear beams, four clutch shaft bearings, 2N+2 root second bearing and at least 2N+2 anti-ly to take turns, N >=2, N is integer;
The two ends keeping off beam described in every root are fixed on inside pit shaft, and described two gear beams are parallel to each other;
Clutch shaft bearing described in every root connects described two gear beams, and wherein two described clutch shaft bearings are positioned at the side of the line of centers of described pit shaft, and other two described clutch shaft bearings are positioned at the opposite side of described line of centers;
Connected by the second bearing described in N+1 root between two described clutch shaft bearings of the same side, a gap is formed between adjacent two described second bearings, tail rope described in every bar in N bar tail rope is each passed through two described gaps of described line of centers both sides, and described N bar tail rope is parallel to each other on described centerline direction;
Eachly describedly anti-ly take turns the peripheral side being set in described second bearing.
2. device according to claim 1, is characterized in that, described anti-wheel comprises: carrying roller and two carrying roller end caps, and described support roller sleeve is located at the peripheral side of described second bearing, and described two carrying roller end caps are welded on the two ends of described carrying roller respectively.
3. device according to claim 2, is characterized in that, also comprises: at least one polyurethane jacket, and described polyurethane jacket is set in the peripheral side of described carrying roller.
4. device according to claim 3, is characterized in that, the length of described polyurethane jacket is 200mm.
5. device according to claim 1, is characterized in that, described in the described N+1 root being positioned at the same side of described line of centers, the second bearing is parallel to each other.
6. device according to claim 1, is characterized in that, is parallel to each other between described four clutch shaft bearings.
7. a main frame elevator system, is characterized in that, comprising: main shaft, friction roll, main rope, two load-bearing containers, N bar tail rope and at least one anti-winding apparatus as described in any one of claim 1-6;
Described friction roll is set in the peripheral side of described main shaft, and is fixedly connected with described main shaft, synchronous rotary, described friction sleeve is taken and covers described main rope, and the two ends of described main rope connect described two load-bearing containers respectively;
Tail rope described in every bar connects the bottom surface of described two load-bearing containers;
At least one anti-winding apparatus described is between the nadir upgrading initial point and described tail rope of described elevator system.
8. system according to claim 7, is characterized in that, also comprises: winch;
Described winch is connected by steel rope with described friction roller, and described winch drives described friction roller to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578719.8A CN105110087A (en) | 2015-09-11 | 2015-09-11 | Anti-entangling device and main shaft hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578719.8A CN105110087A (en) | 2015-09-11 | 2015-09-11 | Anti-entangling device and main shaft hoisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105110087A true CN105110087A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578719.8A Pending CN105110087A (en) | 2015-09-11 | 2015-09-11 | Anti-entangling device and main shaft hoisting system |
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| CN (1) | CN105110087A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137956A (en) * | 1993-11-15 | 1995-05-30 | Mitsubishi Electric Corp | Movable cable device for elevator |
| CN2441785Y (en) * | 2000-09-30 | 2001-08-08 | 杨光良 | Multiple rope suspending tail rope balance single rope winding driving type lift for mine |
| CN201520578U (en) * | 2009-10-30 | 2010-07-07 | 淮南矿业(集团)有限责任公司 | Drum-type tail rope retaining roller |
| CN201545585U (en) * | 2009-07-15 | 2010-08-11 | 山东唐口煤业有限公司 | Tail rope protection device of mine hoisting machine |
| CN101798045A (en) * | 2010-04-12 | 2010-08-11 | 山东煤安矿山提升设备安装有限公司 | Fast exchanging process for tail rope |
| CN202390043U (en) * | 2011-11-17 | 2012-08-22 | 江西铜业股份有限公司 | Tail rope twisting prevention device of friction wheel lifting machine |
| CN202643061U (en) * | 2012-05-18 | 2013-01-02 | 河南大有能源股份有限公司 | Coal mine main shaft lifting system |
| CN104590974A (en) * | 2014-11-28 | 2015-05-06 | 中信重工机械股份有限公司 | Multi-rope composite type mine elevator |
| CN205011151U (en) * | 2015-09-11 | 2016-02-03 | 淮南矿业(集团)有限责任公司 | It is anti around device and main shaft hoisting system |
-
2015
- 2015-09-11 CN CN201510578719.8A patent/CN105110087A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137956A (en) * | 1993-11-15 | 1995-05-30 | Mitsubishi Electric Corp | Movable cable device for elevator |
| CN2441785Y (en) * | 2000-09-30 | 2001-08-08 | 杨光良 | Multiple rope suspending tail rope balance single rope winding driving type lift for mine |
| CN201545585U (en) * | 2009-07-15 | 2010-08-11 | 山东唐口煤业有限公司 | Tail rope protection device of mine hoisting machine |
| CN201520578U (en) * | 2009-10-30 | 2010-07-07 | 淮南矿业(集团)有限责任公司 | Drum-type tail rope retaining roller |
| CN101798045A (en) * | 2010-04-12 | 2010-08-11 | 山东煤安矿山提升设备安装有限公司 | Fast exchanging process for tail rope |
| CN202390043U (en) * | 2011-11-17 | 2012-08-22 | 江西铜业股份有限公司 | Tail rope twisting prevention device of friction wheel lifting machine |
| CN202643061U (en) * | 2012-05-18 | 2013-01-02 | 河南大有能源股份有限公司 | Coal mine main shaft lifting system |
| CN104590974A (en) * | 2014-11-28 | 2015-05-06 | 中信重工机械股份有限公司 | Multi-rope composite type mine elevator |
| CN205011151U (en) * | 2015-09-11 | 2016-02-03 | 淮南矿业(集团)有限责任公司 | It is anti around device and main shaft hoisting system |
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Application publication date: 20151202 |
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