CN202689954U - Novel sinking headframe for large diameter super-deep vertical shaft - Google Patents
Novel sinking headframe for large diameter super-deep vertical shaft Download PDFInfo
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- CN202689954U CN202689954U CN 201220425968 CN201220425968U CN202689954U CN 202689954 U CN202689954 U CN 202689954U CN 201220425968 CN201220425968 CN 201220425968 CN 201220425968 U CN201220425968 U CN 201220425968U CN 202689954 U CN202689954 U CN 202689954U
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Abstract
The utility model discloses a novel sinking headframe for a large diameter super-deep vertical shaft. The novel sinking headframe for the large diameter super-deep vertical shaft comprises a headframe support arm, a side-node, a support pole, a W-shaped support, a head sheave platform shaped like a Chinese character 'mu', a support shaped like a Chinese character 'ge', a head sheave platform, a head sheave room, a support shaped like a Chinese character 'da', a working ladder and a large-scale mid-node. The upper portion of the W-shaped support is connected with the head sheave platform shaped like a Chinese character 'mu' through the large-scale mid-node, the lower portion of the W-shaped support is connected with the lower portion of the support shaped like a Chinese character 'da' and the support pole through the large-scale mid-node, and the bottom end of the support shaped like a Chinese character 'da' is connected with the headframe support arm. The upper portion of the head sheave platform shaped like a Chinese character 'mu' is connected with the head sheave platform through the support shaped like a Chinese character 'ge', and the head sheave room is arranged above the head sheave platform. The lower portion of the support shaped like a Chinese character 'da' is connected with a side support through the side-node, and the working ladder extends from the bottom of the support shaped like a Chinese character 'da' to the head sheave room. The novel sinking headframe for the large diameter super-deep vertical shaft is suitable for large-scale wellhole construction of the wellhole with a net diameter 10 m to 12 m and a depth of more than 1600 m.
Description
Technical field:
The utility model relates to a kind of Novel major diameter extra deep shaft sinking headframe.
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 major way of present shaft construction.
Coal in China is produced and is built and obtains development at full speed in recent years, and in the recent period and in from now on a period of time, coal remains the main energy sources of China, and along with the development ﹠ construction of Resources of The West Area In China, 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 extra deep shaft pit shaft will be the main difficult technical that we will face, although adopted at present various technical measures to improve the applicability of former well rig, but the technical barrier that faces 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 substantially in early 1960s, in view of mine construction scale and level at that time, to developing rapidly of later stage seventies sinking shaft mechanization, especially the appearance of umbrella brill, the novel sinking derrick can only be used for maximum gauge 8m, the shaft construction of depth capacity 1000m, for more massive pit shaft in recent years, the compliance of existing sinking headframe has been subject to restriction, the development need of major diameter extra deep shaft shaft construction technology is further expanded, and therefore is necessary major diameter extra deep shaft pit shaft sinking headframe is developed and designed.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of Novel major diameter extra deep shaft sinking headframe, and this derrick is the sinking headframe that is applicable to the above large-scale shaft construction of clean diameter 10-12m, degree of depth 1600m.
The utility model technical solution problem adopts following technical scheme:
A kind of Novel major diameter extra deep shaft sinking headframe, 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, large font support, working stand, large-scale middle node consist of, the top that described W type supports is connected with described order font sheave wheel platform with large-scale middle node, the bottom that described W type supports supports the bottom with large-scale middle node with described large font and described pole is connected, and the bottom that described large font supports is connected with the derrick leg;
Described order font sheave wheel platform top is supported by a font and is connected with described sheave wheel platform, and the top of described sheave wheel platform is located in described head sheave room;
The bottom that described large font supports is with mid-side node and limit support and connection; Described working stand extends to place, described head sheave room from the bottom that described large font supports.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model derrick center support adopts large 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 large font to support, be conducive to the down biography of load, also be conducive to improve the space of turning under the cash platform.
Derrick of the present utility model is applicable to the construction of the above large-scale pit shaft of clean diameter 10-12m, degree of depth 1600m.
Description of drawings:
Fig. 1 is the structural representation of the utility model major diameter extra deep shaft sinking headframe.
Number in 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 large fonts support, 10 working stands, 11 large-scale middle nodes, 12 limits are supported.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1, the Novel major diameter extra deep shaft sinking headframe 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 support 6, sheave wheel platform 7, head sheave room 8, large font support 9, working stand 10, large-scale middle node 11 consist of, the top of W type support 4 is connected with order font sheave wheel platform 5 with large-scale middle node 11, and the both sides, upper end of W type support 4 and the two ends of order font sheave wheel platform 5 are supported 12 with the limit and are connected.The bottom of W type support 4 supports the bottom with large-scale middle node 11 with large 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 large font support 9 is connected with derrick leg 1.
Order font sheave wheel platform 5 tops are supported 6 by 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 large 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. Novel major diameter extra deep shaft sinking headframe, by derrick leg (1), mid-side node (2), pole (3), the W type supports (4), order font sheave wheel platform (5), individual font supports (6), sheave wheel platform (7), head sheave room (8), large font supports (9), working stand (10), large-scale middle node (11) consists of, it is characterized in that, the top that described W type supports (4) is connected with described order font sheave wheel platform (5) with large-scale middle node (11), the bottom that described W type supports (4) is connected with described large font support bottom and described pole (3) with large-scale middle node (11), and the bottom that described large font supports (9) is connected with derrick leg (1);
Described order font sheave wheel platform (5) top is supported (6) by a font and is connected with described sheave wheel platform (7), and the top of described sheave wheel platform (7) is located in described head sheave room (8);
The bottom that described large font supports (9) is connected with mid-side node (2) and limit support (12); Described working stand (10) extends to described head sheave room (8) from the bottom that described large font supports (9) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425968 CN202689954U (en) | 2012-08-24 | 2012-08-24 | Novel sinking headframe for large diameter super-deep vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425968 CN202689954U (en) | 2012-08-24 | 2012-08-24 | Novel sinking headframe for large diameter super-deep vertical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689954U true CN202689954U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220425968 Expired - Fee Related CN202689954U (en) | 2012-08-24 | 2012-08-24 | Novel sinking headframe for large diameter super-deep vertical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787808A (en) * | 2012-08-24 | 2012-11-21 | 中煤矿山建设集团有限责任公司 | Novel large-diameter sinking headframe for ultradeep vertical shaft |
-
2012
- 2012-08-24 CN CN 201220425968 patent/CN202689954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787808A (en) * | 2012-08-24 | 2012-11-21 | 中煤矿山建设集团有限责任公司 | Novel large-diameter sinking headframe for ultradeep vertical shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |