CN103466421B - A kind of automatic cage curtain for mine - Google Patents
A kind of automatic cage curtain for mine Download PDFInfo
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- CN103466421B CN103466421B CN201310469250.5A CN201310469250A CN103466421B CN 103466421 B CN103466421 B CN 103466421B CN 201310469250 A CN201310469250 A CN 201310469250A CN 103466421 B CN103466421 B CN 103466421B
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- tank door
- curtain
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Abstract
The present invention relates to a kind of automatic cage curtain for mine, it comprises tank door, changed course wheels, steel rope, whim, chain, actuating device and tightening device; Wherein, described bend wheel bond pads is at the top of tank door; Described steel rope one end and tank door consolidation are integrated; Described whim and tightening device form a closed loop by chain; Described actuating device connects and drives described steel rope.Automatic cage curtain for mine of the present invention can not requiring the automatic deploying and retracting pinpoint basis of cage realizing tank curtain door, rational in infrastructure, easy to operate, safe and reliable, efficient, has practicality and commonality widely.
Description
Technical field
The present invention relates to a kind of composition structure of mining equiment, be specifically related to a kind of automatic cage curtain for mine, belong to mining equiment technical field.
Background technology
Regulation in " safety regulations in coal mine ": " on the list rope winding cage of lifts personnel or lifts personnel and material, failure-free falling protector must be installed."; catching device performs the key component of arresting in falling protector; its effect is when the disconnected rope of hoisting cable; its can auto-action; and safe and reliable catch check band; the cage after disconnected rope is suspended on check band is unlikely to crash into shaft bottom, arrests when its action shake-up is the elastic force of main tie pulling force lower than catching device spring.If but in the disconnected rope situation of cage appearance, when dropping at a high speed, then cannot realize arresting, about when 2009 on October 8, the morning 9, No. 2, ore deposit, Xikuangshan Shanxing Antimony Industry Co., Ltd of Hunan Province south well generation accident of cage crashing, rising cage hyper tape rope drops, the also hyper tape rope tenesmus of decline cage lack of equilibrium, catching device is not arrested, and causes wrecked 5 people of 26 people severely injured.
No. 201220437319.7th, People's Republic of China's patent of invention discloses a kind of automatic cage curtain patent, because cage stop position is not so accurate, so the access point of automatic cage curtain is not easy to find, hydraulic cylinder is wanted ceaselessly to find access point, therefore spended time, efficiency is not high, does not possess commonality simultaneously.
Therefore, for solving the problems of the technologies described above, the necessary one that provides has structure improved automatic cage curtain for mine, to overcome described defect of the prior art.
Summary of the invention
For solving the problem, the object of the present invention is to provide one rational in infrastructure, easy to operate, safe and reliable and efficient automatic cage curtain for mine.
For achieving the above object, the technical scheme that the present invention takes is: a kind of automatic cage curtain for mine, and it comprises tank door, changed course wheels, steel rope, whim, chain, actuating device and tightening device; Wherein, described bend wheel bond pads is at the top of tank door; Described steel rope one end and tank door consolidation are integrated; Described whim and tightening device form a closed loop by chain; Described actuating device connects and drives described steel rope.
Automatic cage curtain for mine of the present invention is set to further: described changed course wheels comprise wheel, wheel carrier and bearing pin; Described wheel is articulated on wheel carrier by bearing pin, and described steel wire penetrating is taken turns and produced 90 degree turn to.
Automatic cage curtain for mine of the present invention is set to further: described whim comprises axle, bearing seat, bearing, rope sheave and drive sprocket; Wherein, described whim is arranged on above tank door by bearing seat, and described axle is connected with drive sprocket, and is driven by drive sprocket; Described rope sheave is fixed on axle, can pass two steel ropes in described rope sheave.
Automatic cage curtain for mine of the present invention is set to further: described actuating device comprises retarder, coupler, motor, slideway, engaging gear and hydraulic actuating cylinder; Wherein, described hydraulic actuating cylinder abuts described coupler successively, motor, engaging gear move along slideway; Described engaging gear energy and chain engagement.
Automatic cage curtain for mine of the present invention is set to further: described engaging gear is specially 2.
Automatic cage curtain for mine of the present invention is also set to: described tightening device comprises idler sprocket, jaw, tensioning shaft, screw rod and spring; Wherein, described idler sprocket is articulated on jaw, and it engages with chain, and then forms a closed loop with whim; Described screw rod is arranged at the bottom of jaw, and spring housing is located on screw rod.
Compared with prior art, the present invention has following beneficial effect: automatic cage curtain for mine of the present invention can not require the automatic deploying and retracting pinpoint basis of cage realizing tank curtain door, rational in infrastructure, easy to operate, safe and reliable, efficient, there is practicality and commonality widely.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of automatic cage curtain for mine of the present invention.
Fig. 2 is the schematic diagram of the changed course wheels in Fig. 1.
Fig. 3 is the schematic diagram of the whim in Fig. 1.
Fig. 4 is the front view of the actuating device in Fig. 1.
Fig. 5 is the birds-eye view of the actuating device in Fig. 1.
Fig. 6 is the lateral plan of the actuating device in Fig. 1.
Fig. 7 is the schematic diagram of the tightening device in Fig. 1.
Detailed description of the invention
Refer to shown in Figure of description 1 to accompanying drawing 7, the present invention is a kind of automatic cage curtain for mine, and it is made up of a few parts such as tank door 1, changed course wheels 2, steel rope 3, whim 4, chain 5, actuating device 7 and tightening devices 8.
Wherein, described changed course wheels 2 are welded on the top of tank door 1; Described steel rope 3 one end and tank door 1 consolidation are integrated; Described whim 4 and tightening device 7 form a closed loop by chain 5; Described actuating device 7 connects and drives described steel rope 3.
Further, described changed course wheels 2 comprise wheel 2-1, wheel carrier 2-3 and bearing pin 2-4; The described 2-1 of wheel is articulated on wheel carrier 2-3 by bearing pin 2-4, and described steel rope 3 is through wheel 2-1 and produce 90 degree turn to.
Described whim 4 comprises axle 4-1, bearing seat 4-2, bearing 4-4, rope sheave 4-5 and drive sprocket 4-8; Wherein, described whim 4 is arranged on above tank door 1 by bearing seat 4-2, and described axle 4-1 is connected with drive sprocket 4-8, and is driven by drive sprocket 4-8; Described rope sheave 4-5 is fixed on axle 4-1, can pass two steel ropes 3 in described rope sheave 4-5.
Described actuating device 7 comprises retarder 7-2, coupler 7-3, motor 7-4, slideway 7-6, engaging gear 7-17 and hydraulic actuating cylinder 7-22; Wherein, described hydraulic actuating cylinder 7-22 abuts described coupler 7-3, motor 7-4 successively, engaging gear 7-17 moves along slideway 7-6; Described engaging gear 7-17 energy and chain 5 engage.Described engaging gear 7-17 is specially 2, can provide power for the tank door 1 of two cages.
Described tightening device 8 comprises idler sprocket 8-1, jaw 8-6, tensioning shaft 8-4, screw rod 8-7 and spring 8-9; Wherein, described idler sprocket 8-1 is articulated on jaw 8-6 by tensioning shaft 8-4, and it engages with chain 5, and then forms a closed loop with whim 4; Described screw rod 8-7 is arranged at the bottom of jaw 8-6, and spring 8-9 is sheathed on screw rod 8-7.
The principle of work of automatic cage curtain for mine of the present invention is as follows: when cage is stopped, first instruction is sent to hydraulic actuating cylinder 7-22, hydraulic actuating cylinder 7-22 promotes retarder 7-2, coupler 7-3, motor 7-4, engaging gear 7-17 etc. and advances along slideway 7-6, when engaging to engaging gear 7-17 with chain 5, hydraulic actuating cylinder 7-22 stop control lever, then under the drive of motor 7-4, engaging gear 7-17 drives chain 5 to move, chain 5 drives drive sprocket 4-8 to rotate, two tank doors just along with steel rope 3 is constantly wrapped on rope sheave 4-5, and by pull-up gradually.If the stop position of cage and desired location deviation are comparatively large, idler sprocket 8-1 forces spring 8-9 to compress with this to compensate the stop position error of cage.After cage has loaded and unloaded goods, to hydraulic actuating cylinder hydraulic actuating cylinder 7-22 instruction, hydraulic actuating cylinder 7-22 oil return, drives retarder 7-2, coupler 7-3, motor 7-4, engaging gear 7-17 etc. to retreat along slideway 7-6, engaging gear 7-17 leaves chain 5, and tank door falls after rise under gravity.
Above detailed description of the invention is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection domain that all should be included in this creation.
Claims (4)
1. an automatic cage curtain for mine, is characterized in that: comprise tank door, changed course wheels, steel rope, whim, chain, actuating device and tightening device; Wherein, described bend wheel bond pads is at the top of tank door; Described steel rope one end and tank door consolidation are integrated; Described whim and tightening device form a closed loop by chain; Described actuating device connects and drives described steel rope; Described actuating device comprises retarder, coupler, motor, slideway, engaging gear and hydraulic actuating cylinder; Wherein, described hydraulic actuating cylinder abuts described coupler successively, motor, engaging gear move along slideway; Described engaging gear energy and chain engagement; Described tightening device comprises idler sprocket, jaw, tensioning shaft, screw rod and spring; Wherein, described idler sprocket is articulated on jaw, and it engages with chain, and then forms a closed loop with whim; Described screw rod is arranged at the bottom of jaw, and spring housing is located on screw rod.
2. automatic cage curtain for mine as claimed in claim 1, is characterized in that: described changed course wheels comprise wheel, wheel carrier and bearing pin; Described wheel is articulated on wheel carrier by bearing pin, and described steel wire penetrating is taken turns and produced 90 degree turn to.
3. automatic cage curtain for mine as claimed in claim 2, is characterized in that: described whim comprises axle, bearing seat, bearing, rope sheave and drive sprocket; Wherein, described whim is arranged on above tank door by bearing seat, and described axle is connected with drive sprocket, and is driven by drive sprocket; Described rope sheave is fixed on axle, can pass two steel ropes in described rope sheave.
4. automatic cage curtain for mine as claimed in claim 1, is characterized in that: described engaging gear is specially 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469250.5A CN103466421B (en) | 2013-10-10 | 2013-10-10 | A kind of automatic cage curtain for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469250.5A CN103466421B (en) | 2013-10-10 | 2013-10-10 | A kind of automatic cage curtain for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103466421A CN103466421A (en) | 2013-12-25 |
| CN103466421B true CN103466421B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310469250.5A Active CN103466421B (en) | 2013-10-10 | 2013-10-10 | A kind of automatic cage curtain for mine |
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| CN (1) | CN103466421B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108128737A (en) * | 2017-12-25 | 2018-06-08 | 淄博萃智工业设计咨询有限公司 | The application method of electric system material transfer pallet lifting apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219879Y (en) * | 1995-01-20 | 1996-02-14 | 中国矿业大学 | Safety closing automatic cage gate device for mining hoist |
| CN103287957A (en) * | 2012-03-05 | 2013-09-11 | 山东兴达矿山机械有限公司 | Automatic-transmission cage curtain door system |
| CN203529680U (en) * | 2013-10-10 | 2014-04-09 | 权启栋 | Mining automatic cage curtain door |
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| CN103466421A (en) | 2013-12-25 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Liu town Copper Mt. District 221147 Jiangsu city of Xuzhou Province Wang Feng Patentee after: Quan Qidong Address before: 221008 Jiangsu city of Xuzhou province science and Technology Park large Quanshan District Business Service Center Room 317 high technology Patentee before: Quan Qidong |
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| CP02 | Change in the address of a patent holder |
Address after: 221127 Ma Zhuang village, Copper Mt. District, Xuzhou City, Jiangsu Patentee after: Quan Qidong Address before: Liu town Copper Mt. District 221147 Jiangsu city of Xuzhou Province Wang Feng Patentee before: Quan Qidong |
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| CP02 | Change in the address of a patent holder |