CN102787808A - Novel large-diameter sinking headframe for ultradeep vertical shaft - Google Patents
Novel large-diameter sinking headframe for ultradeep vertical shaft Download PDFInfo
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- CN102787808A CN102787808A CN2012103058325A CN201210305832A CN102787808A CN 102787808 A CN102787808 A CN 102787808A CN 2012103058325 A CN2012103058325 A CN 2012103058325A CN 201210305832 A CN201210305832 A CN 201210305832A CN 102787808 A CN102787808 A CN 102787808A
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- head sheave
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Abstract
The invention discloses a novel large-diameter sinking headframe for an ultradeep vertical shaft, which consists of headframe legs, side nodes, a support rod, a W-shaped support, a Chinese character like ''mu'' shaped head sheave platform, a Chinese character like ''ge'' shaped support, a head sheave, a head sheave room, a Chinese character like ''da'' shaped support, a work ladder, and a large middle node. The upper part of the W-shaped support is connected with the Chinese character like ''mu'' shaped head sheave platform through the large middle node. The lower part of the W-shaped support is connected with the lower part of the Chinese character like ''da'' shaped support and the support rod through the large middle node. The bottom end of the Chinese character like ''da'' shaped support is connected with the headframe legs. The upper part of the Chinese character like ''mu'' shaped head sheave platform is connected with the head sheave platform through the Chinese character like ''ge'' shaped support. The head sheave room is arranged above the head sheave. The lower part of the Chinese character like ''da'' shaped support is connected with side supports through the side nodes. The work ladder extends from the bottom of the Chinese character like ''da'' shaped support to the head sheave room. The sinking headframe is suitable for construction of large shafts with a net diameter of 10-12m and a depth of 1600m above.
Description
Technical field:
The present invention relates to the ultra dark shaft sinking derrick of a kind of novel major diameter.
Background technology:
The shaft sinking derrick is the special steel structure that promotes and suspend in midair construction equipment during the shaft mineshaft construction.Relation according to shaft construction and mine production; Both at home and abroad when carrying out the construction of shaft of vertical well; Can adopt special-purpose sinking headframe, also utilize the producing well frame, the construction that utilizes special-purpose sinking headframe to carry out shaft of vertical well is one of main mode of present shaft construction.
Coal in China is produced and is built and obtains development at full speed in recent years, in the recent period with a period of time from now in, coal remains the main energy sources of China, along with the development & construction of west area resource, new a collection of super-huge pit shaft has begun to build.The resource exploitation degree of depth in east China area is also in continuous intensification in addition; The construction of ultra dark shaft of vertical well will be we the main difficult technical that will face; Although adopted various technical measures to improve the applicability of former well rig at present; But the technical barrier that is faced must be resolved, and only in this way just can improve constantly the technical equipment of China's shaft construction.
Shaft sinking special-purpose steel derrick has been realized standardization basically in early 1960s; In view of mine construction scale and level at that time; To developing rapidly of later stage seventies sinking shaft mechanization, the especially appearance of umbrella brill, the novel sinking derrick can only be used for the shaft construction of maximum gauge 8m, depth capacity 1000m; For more massive pit shaft in recent years; The compliance of existing sinking headframe has received restriction, and the development need of the ultra dark shaft mineshaft construction technology of major diameter is further expanded, and therefore is necessary the ultra dark shaft of vertical well sinking headframe of major diameter is developed and designed.
Summary of the invention:
For overcoming the defective of prior art, the object of the present invention is to provide the ultra dark shaft sinking derrick of a kind of novel major diameter, this derrick is the sinking headframe that is applicable to the large-scale shaft construction more than clean diameter 10-12m, the degree of depth 1600m.
Technical solution problem of the present invention adopts following technical scheme:
The ultra dark shaft sinking derrick of a kind of novel major diameter; By derrick leg, mid-side node, pole, the support of W type, order font sheave wheel platform; Individual font support, sheave wheel platform, head sheave room, big font support, working stand, large-scale middle node constitute; The top that said W type supports is connected with said order font sheave wheel platform with node in large-scale; The bottom that said W type supports supports the bottom with node in large-scale with said big font and said pole is connected, and the bottom that said big font supports is connected with the derrick leg;
Said order font sheave wheel platform top is supported through a font and is connected with said sheave wheel platform, and the top of said sheave wheel platform is located in said head sheave room;
The bottom that said big font supports is with mid-side node and limit support and connection; Said working stand extends to place, said head sheave room from the bottom that said big font supports.
Compared with present technology, beneficial effect of the present invention is embodied in:
Derrick center support of the present invention adopts big font braced structures; Sheave wheel platform adopts a font braced structures, and order font sheave wheel platform adopts W type braced structures, and the overall division center of whole derrick adopts big font to support; The following biography that helps load also helps improving the space of turning under the cash platform.
Derrick of the present invention is applicable to the construction of the large-scale pit shaft more than clean diameter 10-12m, the degree of depth 1600m.
Description of drawings:
Fig. 1 is the structural representation of the ultra dark shaft sinking derrick of major diameter of the present invention.
Label among the figure: 1 derrick leg, 2 mid-side nodes, 3 poles, the 4W type supports, 5 order font sheave wheel platforms, 6 fonts support, 7 sheave wheel platforms, head sheave rooms 8,9 big fonts support, 10 working stands, 11 large-scale middle nodes, 12 limits are supported.
Below pass through the specific embodiment, and combine accompanying drawing that the present invention is described further.
The specific embodiment:
Embodiment: combine Fig. 1; The ultra dark shaft sinking derrick of the novel major diameter of present embodiment; By derrick leg 1, mid-side node 2, pole 3, W type support 4, order font sheave wheel platform 5; Individual font supports 6, sheave wheel platform 7, head sheave room 8, big font support 9, working stand 10, large-scale in node 11 constitute, the W type supports 4 top and is connected with order font sheave wheel platform 5 with node 11 in large-scale, the both sides, upper end of W type support 4 and the two ends of order font sheave wheel platform 5 are connected with limit support 12.The bottom of W type support 4 supports the bottom with node 11 in large-scale with big font and pole 3 is connected, and the two ends of pole 3 are with mid-side node and limit support and connection, and the bottom of big font support 9 is connected with derrick leg 1.
Order font sheave wheel platform 5 tops are supported 6 through font and are connected with sheave wheel platform 7, and the top of sheave wheel platform 7 is located in head sheave room 8; The bottom of big font support 9 is supported 12 with mid-side node 2 and limit and is connected; The bottom of working stand 10 arrogant fonts supports 9 extends to 8 places, head sheave room.
Claims (1)
1. ultra dark shaft sinking derrick of novel major diameter; Support (4), order font sheave wheel platform (5) by derrick leg (1), mid-side node (2), pole (3), W type; Individual font supports (6), sheave wheel platform (7), head sheave room (8), big font support (9), working stand (10), large-scale middle node (11) formation; It is characterized in that; The top that said W type supports (4) is connected with said order font sheave wheel platform (5) with node (11) in large-scale; The bottom that said W type supports (4) is connected with said big font support bottom and said pole (3) with node (11) in large-scale, and the bottom that said big font supports (9) is connected with derrick leg (1);
Said order font sheave wheel platform (5) top is supported (6) through a font and is connected with said sheave wheel platform (7), and the top of said sheave wheel platform (7) is located in said head sheave room (8);
The bottom that said big font supports (9) is connected with mid-side node (2) and limit support (12); Said working stand (10) extends to said head sheave room (8) from the bottom that said big font supports (9) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103058325A CN102787808A (en) | 2012-08-24 | 2012-08-24 | Novel large-diameter sinking headframe for ultradeep vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103058325A CN102787808A (en) | 2012-08-24 | 2012-08-24 | Novel large-diameter sinking headframe for ultradeep vertical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787808A true CN102787808A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103058325A Pending CN102787808A (en) | 2012-08-24 | 2012-08-24 | Novel large-diameter sinking headframe for ultradeep vertical shaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897383A (en) * | 2015-04-30 | 2015-09-09 | 中国矿业大学 | Shaft sinking derrick model test system and test method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574691U (en) * | 2009-07-29 | 2010-09-08 | 中煤第五建设公司第二工程处 | Pavilion-type metal sinking headframe |
| CN201606009U (en) * | 2009-12-17 | 2010-10-13 | 中煤第一建设公司 | Double-layer sheave wheel platform system of sinking head-frame |
| CN101737014B (en) * | 2009-12-17 | 2012-01-04 | 中煤第一建设公司 | Sinking headframe of large-diameter deep vertical shaft |
| CN202689954U (en) * | 2012-08-24 | 2013-01-23 | 中煤矿山建设集团有限责任公司 | Novel sinking headframe for large diameter super-deep vertical shaft |
-
2012
- 2012-08-24 CN CN2012103058325A patent/CN102787808A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574691U (en) * | 2009-07-29 | 2010-09-08 | 中煤第五建设公司第二工程处 | Pavilion-type metal sinking headframe |
| CN201606009U (en) * | 2009-12-17 | 2010-10-13 | 中煤第一建设公司 | Double-layer sheave wheel platform system of sinking head-frame |
| CN101737014B (en) * | 2009-12-17 | 2012-01-04 | 中煤第一建设公司 | Sinking headframe of large-diameter deep vertical shaft |
| CN202689954U (en) * | 2012-08-24 | 2013-01-23 | 中煤矿山建设集团有限责任公司 | Novel sinking headframe for large diameter super-deep vertical shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897383A (en) * | 2015-04-30 | 2015-09-09 | 中国矿业大学 | Shaft sinking derrick model test system and test method |
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Application publication date: 20121121 |