CN209337920U - It is a kind of for drop shaft, the interim lift headframe of ore storage bin - Google Patents
It is a kind of for drop shaft, the interim lift headframe of ore storage bin Download PDFInfo
- Publication number
- CN209337920U CN209337920U CN201920041954.5U CN201920041954U CN209337920U CN 209337920 U CN209337920 U CN 209337920U CN 201920041954 U CN201920041954 U CN 201920041954U CN 209337920 U CN209337920 U CN 209337920U
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- derrick
- welded
- sheave
- storage bin
- drop shaft
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Abstract
The utility model relates to underground construction technical fields, specifically a kind of interim lift headframe for being used for drop shaft, ore storage bin, including four derrick columns, it is located among derrick column between every two derrick columns and is welded with a derrick stull, sheave wheel platform is welded at the top of derrick column, sheave wheel platform is the rectangular frame that two girders and two secondary beams are welded into, and three groups of head sheave seat beams are welded at the top of sheave wheel platform, passes through bearing block on every group of head sheave seat beam and one head sheave is housed；The utility model short construction period, interim derrick arrangement are installed relatively simple, and safety is higher.
Description
Technical field
It is specifically a kind of for drop shaft, the interim lift headframe of ore storage bin the utility model relates to underground construction technical field.
Background technique
In mine, well is built in engineering, and the constructions such as small dimension drop shaft, ore storage bin are limited to underground narrow space, environment complexity etc. no
Sharp factor, at present interim lifting system method for arranging it is general there are two types of: first is that a series of measures work such as construction head sheave chamber, rope race
Journey arranges a set of hoist lifting device；Another kind is to make the anchor pole suspension a set of easy winch of pulley arrangements in construction part top plate
Lifting device.
Had the following problems using traditional interim lifting system: first method project amount is big, long construction period and sets
Standby arrangement complex installation process；Second method structure built on the sand, there is security risk.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of use to solve the problems, such as that above-mentioned lifting system interim at present exists
In drop shaft, the interim lift headframe of ore storage bin.
The concrete scheme of the utility model is: a kind of vertical for drop shaft, the interim lift headframe of ore storage bin, including four derricks
Column is located among derrick column between every two derrick columns and is welded with a derrick stull, is welded with day at the top of derrick column
Platform is taken turns, sheave wheel platform is the rectangular frame that two girders and two secondary beams are welded into, and is welded with three groups of days at the top of sheave wheel platform
Seat beam is taken turns, passes through bearing block on every group of head sheave seat beam and one head sheave is housed.
The one of head sheave of three head sheaves described in the utility model is hung with well-bucket by lifting rope, and another two head sheave is by hanging
Rope is hung with a hanging scaffold.
The utility model further includes ladder, and ladder welds in a derrick stull and sheave wheel platform wherein, ladder bottom
Extend to derrick column bottom end.
Derrick column described in the utility model both ends are respectively welded with one block of steel plate, and the steel plate positioned at bottom end is equipped with bolthole.
It is located above derrick stull between the every two derrick columns of the utility model and is welded with diagonal brace.
The utility model head sheave is driven by winch.
The utility model has the advantage that 1, suitable for the construction environment of underground complexity compared with prior art, does not almost have
There is a project amount, lifting system short construction period, interim derrick arrangement is installed relatively simple, and safety is higher；2, this is practical new
Type digs the interim lifting means for building drop shaft, ore storage bin particularly suitable as suspended bulkhead raising method, because the utility model is often limited to underground
Narrow space and can not arrange and turn over gangue dumping platform (can also arrange when the utility model is arranged in high Large chamber and turn over gangue dumping platform), cause
It is relative complex using the barren rock transhipment in tunneling process when general positive pick construction method, and when using suspended bulkhead raising method driving, barren rock can
It is handled by cage hole rolling to next middle section.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the A-A view of Fig. 2；
In figure: 1- derrick column, 2- derrick stull, 3- diagonal brace, 4- girder, 5- head sheave seat beam, 6- head sheave, 7- secondary beam, 8-
Ladder, 9- bearing block, 10- steel plate, 11- bolthole.
Specific embodiment
Referring to Fig. 1-3, the present embodiment includes four derrick columns 1, is located at derrick column 1 between every two derrick columns 1
Centre is welded with a derrick stull 2, and sheave wheel platform is welded at the top of derrick column 1, and sheave wheel platform is two girders 4 and two
The rectangular frame that secondary beam 7 is welded into, sheave wheel platform top are welded with three groups of head sheave seat beams 5, pass through bearing on every group of head sheave seat beam 5
Seat 9 is equipped with a head sheave 6, and every group of head sheave seat beam 5 includes two parallel I-steel, and a bearing is housed at the top of every I-steel
Seat 9.
Three one of head sheaves 6 of head sheave 6 described in the present embodiment are hung with well-bucket (not shown) by lifting rope, and another two
A head sheave 6 is hung with a hanging scaffold (not shown) by lifting rope.
The present embodiment further includes ladder 8, and ladder 8 welds in a derrick stull 2 and sheave wheel platform wherein, 8 bottom of ladder
Portion extends to 1 bottom end of derrick column.
1 both ends of derrick column described in the present embodiment are respectively welded with one block of steel plate 10, and the steel plate 10 positioned at bottom end is equipped with anchor pole
Hole 11.
It is located above derrick stull 2 between the every two derrick columns 1 of the present embodiment and is welded with diagonal brace 3.
The present embodiment head sheave 6 is driven by winch (not shown).
Claims (5)
1. it is a kind of for drop shaft, the interim lift headframe of ore storage bin, including four derrick columns, it is located between every two derrick columns
A derrick stull is welded among derrick column, it is characterized in that: being welded with sheave wheel platform at the top of derrick column, sheave wheel platform is
The rectangular frame that two girders and two secondary beams are welded into, sheave wheel platform top are welded with three groups of head sheave seat beams, every group of day wheel seat
A head sheave is equipped with by bearing block on beam.
2. it is according to claim 1 a kind of for drop shaft, the interim lift headframe of ore storage bin, it is characterized in that: three days
It takes turns one of head sheave and well-bucket is hung with by lifting rope, another two head sheave is hung with a hanging scaffold by lifting rope.
3. it is according to claim 1 a kind of for drop shaft, the interim lift headframe of ore storage bin, it is characterized in that: further include ladder,
Ladder welds in a derrick stull and sheave wheel platform wherein, and ladder bottom extends to derrick column bottom end.
4. it is according to claim 1 a kind of for drop shaft, the interim lift headframe of ore storage bin, it is characterized in that: the derrick is vertical
Column both ends are respectively welded with one block of steel plate, and the steel plate positioned at bottom end is equipped with bolthole.
5. it is according to claim 1 a kind of for drop shaft, the interim lift headframe of ore storage bin, it is characterized in that: every two derricks
It is located above derrick stull between column and is welded with diagonal brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041954.5U CN209337920U (en) | 2019-01-11 | 2019-01-11 | It is a kind of for drop shaft, the interim lift headframe of ore storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041954.5U CN209337920U (en) | 2019-01-11 | 2019-01-11 | It is a kind of for drop shaft, the interim lift headframe of ore storage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209337920U true CN209337920U (en) | 2019-09-03 |
Family
ID=67761256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920041954.5U Active CN209337920U (en) | 2019-01-11 | 2019-01-11 | It is a kind of for drop shaft, the interim lift headframe of ore storage bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209337920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026760A (en) * | 2022-06-24 | 2022-09-09 | 中国三冶集团有限公司 | Special tool for installing loop swinging door and using method thereof |
-
2019
- 2019-01-11 CN CN201920041954.5U patent/CN209337920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026760A (en) * | 2022-06-24 | 2022-09-09 | 中国三冶集团有限公司 | Special tool for installing loop swinging door and using method thereof |
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