CN101905840A - Underground coal mine crane - Google Patents
Underground coal mine crane Download PDFInfo
- Publication number
- CN101905840A CN101905840A CN2010102192277A CN201010219227A CN101905840A CN 101905840 A CN101905840 A CN 101905840A CN 2010102192277 A CN2010102192277 A CN 2010102192277A CN 201010219227 A CN201010219227 A CN 201010219227A CN 101905840 A CN101905840 A CN 101905840A
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- Prior art keywords
- column
- crane
- coal mine
- flat truck
- arm
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Abstract
The invention discloses an underground coal mine crane. The crane can be applied to level and inclined roadways with an inclined angle of less than 2 degrees and a cross section of no less than 12 square meters; pipelines and facilities are arranged at any position on the periphery of the roadway; compared with the traditional coal mine cranes, the crane has the advantages of crane power cable conservation, low operation labor intensity and high efficiency; and compared with underground chamber traveling cranes, the crane has the characteristics of flexibility, safety and reliability. The underground coal mine crane is very useful equipment which is easy to install in an underground roadway. The crane is characterized in that a connection cover is arranged between a rear end cover of a planetary reducer and a front end cover of a worm reducer to combine the two reducers together.
Description
Technical field the present invention relates to the hoisting crane of field of mechanical technique, is applied to the hoisting crane under the coal mine specifically.
The background technology hoisting crane is an indispensable visual plant in the material handling process, is widely used in places such as factory building, harbour, imperial examination hall.At present in processes such as tunnel, coal mine lower edge installation pipeline, iron winds tube, orthodox method is to use easy, lifting tools such as gin pole chain block, labor strength is big, efficient is low, develop movable crane is to reduce labor strength, raises the efficiency effective way.
Be that equipment such as chamber hoisting crane, lifting machinery, these equipment are solid, fixed and can not satisfy the downhole anti-explosion requirement because of the position, can not extend with the tunnel and move, so fail to be used widely therefore, press for development and great majority use in the colliery.A kind ofly move along the tunnel, efficient, light movable crane.
Summary of the invention is in view of the defective that prior art exists, and the objective of the invention is to provide a kind of and moves along the tunnel, efficient, light movable crane.
For achieving the above object, the technology used in the present invention solution mainly is: column; Rotary column; Flat truck; Regulate leading screw; Change speed gear box; Counterweight; Telescopic girder; Crossbeam; Bend wheel; Lifting rope; Chain block.It is characterized in that column is positioned on the flat truck and fixes with the adjusting leading screw, the adjusting leading screw is connected in column in flat truck, and the flat truck both sides are equipped with telescopic girder; Rotary column is positioned at the column vertical direction and links to each other with column, crossbeam is positioned at the rotary column right side and heavy burden is installed, chain block is engaged on beam-ends and links to each other in arm is terminal, change speed gear box is installed in and is positioned at the column right side on the flat truck, steel rope twines the location by parameter case and bend wheel, bend wheel is installed on right side, column middle and lower part respectively, is absorbed in the part that links to each other with arm, arm opposite side end.
Column lower end of the present invention is the steel pipe of φ 200mm, weld twisted seat below, the steel plate of top throat depth 25mm, as the plain bearing bearing, φ 194mm steel pipe is vertically welded at the steel plate center, axle center as rotating shaft, track adjusting wheel is installed at middle part at the steel pipe of φ 200mm, steel rope passes from the column center, the rotary column main body is a φ 200mm steel pipe, with column formation free-running fit, welding twisted seat in rotary column top is installed arm, and it is that a kind of underworkings is installed simple and easy and very practical equipment that the chamber driving has flexible safe and reliable characteristics.
Description of drawings Fig. 1 is down-hole self-control crane structure scheme drawing
Fig. 1 Reference numeral is as follows: 1. column; 2. rotary column; 3. flat truck; 4. adjusting leading screw; 5. change speed gear box; 6. counterweight; 7. telescopic girder; 8. crossbeam; 9 10 11. bend wheels; 12. lifting rope; 13. chain block.
The specific embodiment is positioned on the flat truck in conjunction with Fig. 1 column and is fixing with regulating leading screw 4, regulates leading screw 4 and 1 is connected in flat truck 3 in column, and flat truck 3 both sides are equipped with telescopic girder 7; Rotary column 2 is positioned at column 1 vertical direction and links to each other with column 1, crossbeam 8 is positioned at the rotary column right side and counterweight 6 is installed, chain block 13 is engaged on crossbeam 8 ends in 14 terminal linking to each other of arm, change speed gear box 5 is installed in and is positioned at column 1 right side on the flat truck 3, steel rope 15 twines the location by parameter case 5 and bend wheel 9,10,11, bend wheel 9,10,11 is installed on right side, column middle and lower part respectively, is absorbed in the part that links to each other with arm, arm opposite side end.Be applied to road, flat inclined gallery; Pipeline facilities is arranged in any position of tunnel-surrounding.
13 are engaged on crossbeam 8 ends in 14 terminal linking to each other of arm, change speed gear box 5 is installed in and is positioned at column 1 right side on the flat truck 3, steel rope 15 twines the location by parameter case 5 and bend wheel 9,10,11, bend wheel 9,10,11 is installed on right side, column middle and lower part respectively, be absorbed in the part that links to each other with arm, arm opposite side end.Be applied to road, flat inclined gallery; Pipeline facilities is arranged in any position of tunnel-surrounding.
During the lifting object, at first will make hoisting crane by oneself and rest in the installation pre-selected locations, the Retractive leg of both sides is pulled out, the one-sided length of pulling out wants consistent, and the lifting side will all be stretched out, and bilateral supports under the road wheel and respectively fills up one 3600mm * 250mm * 35mm plank, as interim road, rotary handle is depressed the support road wheel, makes the flat truck wheel be not less than the 50mm rotary suspension arm to the suspended object center of gravity apart from ground.Windmotor starts in the side, and Panasonic's steel rope with object bolt jail, starts windmotor, and object is hung ground rotation lifting arm, draws arm.Chain block makes the arm head near object desired location top as pre-.Bit selecting is put with the installation site error, can promote hoisting crane, it is advanced or retreat, and then start windmotor, the lifting object, stop to arm head rope sheave 500mm place, for guaranteeing safety, with manual unit object is worked to rise to the installation site when the object lifting installs when needing jenny, get two 3600mm * 250mm * 35mm plank direction that hoisting crane will move that is laid in again, as interim road, finish a lifting process.
Claims (1)
1. a hoisting crane that is applied under the coal mine mainly comprises: column; Rotary column; Flat truck; Regulate leading screw; Change speed gear box; Counterweight; Telescopic girder; Crossbeam; Bend wheel; Lifting rope; Chain block; It is characterized in that column is positioned on the flat truck and fixes with the adjusting leading screw, the adjusting leading screw is connected in column in flat truck, and the flat truck both sides are equipped with telescopic girder; Rotary column is positioned at the column vertical direction and links to each other with column, crossbeam is positioned at the rotary column right side and heavy burden is installed, chain block is engaged on beam-ends and links to each other in arm is terminal, change speed gear box is installed in and is positioned at the column right side on the flat truck, steel rope twines the location by parameter case and bend wheel, bend wheel is installed on right side, column middle and lower part respectively, is absorbed in the part that links to each other with arm, arm opposite side end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102192277A CN101905840A (en) | 2010-07-07 | 2010-07-07 | Underground coal mine crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102192277A CN101905840A (en) | 2010-07-07 | 2010-07-07 | Underground coal mine crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101905840A true CN101905840A (en) | 2010-12-08 |
Family
ID=43261465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102192277A Pending CN101905840A (en) | 2010-07-07 | 2010-07-07 | Underground coal mine crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101905840A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153017A (en) * | 2011-04-19 | 2011-08-17 | 河南省矿山起重机有限公司 | Bridge crane trolley for mine |
| CN103016843A (en) * | 2012-12-20 | 2013-04-03 | 甬港现代工程有限公司 | Pipeline mounting machine and construction method thereof |
| CN103058063A (en) * | 2011-10-21 | 2013-04-24 | 富泰华工业（深圳）有限公司 | Lifting device |
| CN103964325A (en) * | 2014-04-25 | 2014-08-06 | 中煤平朔集团有限公司 | Base-leveling rotary hoist for train |
| CN104724623A (en) * | 2013-12-18 | 2015-06-24 | 上海船厂船舶有限公司 | Marine movable sundry lifting appliance |
| CN109704209A (en) * | 2019-01-28 | 2019-05-03 | 北京江河幕墙系统工程有限公司 | The integrated machine equipment of handling, rotation and operation platform function can be achieved |
| CN112978586A (en) * | 2021-02-24 | 2021-06-18 | 殷智勇 | Portable hoisting platform equipment that carries of electron tube |
-
2010
- 2010-07-07 CN CN2010102192277A patent/CN101905840A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153017A (en) * | 2011-04-19 | 2011-08-17 | 河南省矿山起重机有限公司 | Bridge crane trolley for mine |
| CN102153017B (en) * | 2011-04-19 | 2013-09-04 | 河南省矿山起重机有限公司 | Bridge crane trolley for mine |
| CN103058063A (en) * | 2011-10-21 | 2013-04-24 | 富泰华工业（深圳）有限公司 | Lifting device |
| CN103016843A (en) * | 2012-12-20 | 2013-04-03 | 甬港现代工程有限公司 | Pipeline mounting machine and construction method thereof |
| CN104724623A (en) * | 2013-12-18 | 2015-06-24 | 上海船厂船舶有限公司 | Marine movable sundry lifting appliance |
| CN103964325A (en) * | 2014-04-25 | 2014-08-06 | 中煤平朔集团有限公司 | Base-leveling rotary hoist for train |
| CN109704209A (en) * | 2019-01-28 | 2019-05-03 | 北京江河幕墙系统工程有限公司 | The integrated machine equipment of handling, rotation and operation platform function can be achieved |
| CN109704209B (en) * | 2019-01-28 | 2019-11-26 | 北京江河幕墙系统工程有限公司 | The integrated machine equipment of handling, rotation and operation platform function can be achieved |
| CN112978586A (en) * | 2021-02-24 | 2021-06-18 | 殷智勇 | Portable hoisting platform equipment that carries of electron tube |
| CN112978586B (en) * | 2021-02-24 | 2022-06-14 | 东台市高科技术创业园有限公司 | Portable hoisting platform equipment that carries of electron tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |