CN110173265A - Hanging scaffold and vertical shaft for mine equip construction method of installation - Google Patents
Hanging scaffold and vertical shaft for mine equip construction method of installation Download PDFInfo
- Publication number
- CN110173265A CN110173265A CN201910328811.7A CN201910328811A CN110173265A CN 110173265 A CN110173265 A CN 110173265A CN 201910328811 A CN201910328811 A CN 201910328811A CN 110173265 A CN110173265 A CN 110173265A
- Authority
- CN
- China
- Prior art keywords
- disk
- hanging scaffold
- installation
- layer
- vertical shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 70
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 57
- 230000008569 process Effects 0.000 claims abstract description 48
- 238000007373 indentation Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011900 installation process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012882 sequential analysis Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/12—Accessories for making shaft linings, e.g. suspended cradles, shutterings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D7/00—Shaft equipment, e.g. timbering within the shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Movable Scaffolding (AREA)
Abstract
It the invention discloses a kind of hanging scaffold, including multilayer disk, is connected between each layer disk using column, column and each layer disk are reinforced connecting with hooping structure, and the horizontal full-size of each layer disk is less than the borehole size of vertical shaft for mine；Each layer disk is equipped with transport hole, from top to bottom: cover board is arranged in the transport hole of first layer disk；It undertakes the different processes of vertical shaft for mine equipment installation respectively since second layer disk, and is provided with the notch for avoiding the equipment that same layer is installed with upper disk surface.A kind of vertical shaft for mine equipment construction method of installation is also disclosed, including two steps: one, the installation that vertical shaft for mine is equipped being decomposed into multiple processes；Two, using above-mentioned hanging scaffold, sequence is from front to back sequentially allocated each process down to each layer disk construction of hanging scaffold since second layer disk, is stepped up hanging scaffold height from silo bottom, is carried out continuous-flow type construction.The speed of vertical shaft for mine equipment installation can be accelerated through the invention.
Description
Technical field
The invention belongs to vertical shaft for mine to equip installation Technology field, fill more particularly to a kind of hanging scaffold and vertical shaft for mine
Standby construction method of installation.
Background technique
With being continuously increased for metallurgical mine mining depth, the vertical shaft diameter in building and depth are dug also continuous in mine
It increases.Along with this continual variation, shaft equipment operation is carried out using the double-deck hanging scaffold, in construction speed, construction matter
Limitation and shortcoming in terms of amount, working security are more and more obvious.Therefore, there is a kind of multilayer hanging scaffold and using more
Layer hanging scaffold carries out the technique of vertical shaft equipment construction, to a certain extent construction speed is had using being constructed on multilayer hanging scaffold
Accelerated.
But it existing vertical shaft for mine equipment installation is carried out using multilayer hanging scaffold still have some problems and unreasonable
The case where, mainly have: first is that each layer crossed construction is easy to cause confusion and does over again, affecting construction speed and quality instead；Two
It is that installed equipment may influence the movement of hanging scaffold in the shaft, or the shifting for hanging scaffold in the shaft in work progress
Move that unaffected designed each layer size of hanging scaffold is too small or shape is unreasonable without being able to satisfy same layer construction needs, formation one
Kind contradiction.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of hanging scaffold, which includes multilayer disk, the hanging scaffold it is each
It is connected between layer disk using column, column and each layer disk are reinforced connecting with hooping structure, the maximum ruler of the level of each layer disk
The very little borehole size less than vertical shaft for mine；Each layer disk of hanging scaffold is equipped with transport hole, from top to bottom: the transport hole of first layer disk
Cover board is set；It undertakes the different processes of vertical shaft for mine equipment installation respectively since second layer disk, and is provided with and avoids
The notch for the equipment that same layer is installed with upper disk surface.
Preferably, each layer disk of the hanging scaffold since second layer disk is all Foldble disk, and the Foldble disk includes solid
The indentation, there for avoiding the equipment that same layer or more is installed, the activity is arranged in fixed part and movable part, the movable part
Part and fixed part use hinge connection.Further, the hanging scaffold can be divided into six layers of disk, from top to bottom: first layer disk
Face is round disk, and second layer disk be round Foldble disk and third layer disk is removable circle Foldble disk, fourth, fifth
It is removable square-folded disk with six layers of disk.
Preferably, the horizontal full-size of each layer disk of the hanging scaffold is less than round mineshaft diameter 200-300mm.
Preferably, the vertical separation of the adjacent disk of the hanging scaffold is equal.
Preferably, the hanging scaffold is no less than three-layer disc face.
Preferably, the hanging scaffold is 5-8 layers of disk.
The present invention also provides a kind of vertical shaft for mine to equip construction method of installation, method includes the following steps:
Step 1: the installation that vertical shaft for mine is equipped is decomposed into multiple processes；
Step 2: using above-mentioned hanging scaffold, and hanging scaffold is topmost first layer disk for preventing falling object from high altitude and temporarily depositing
Put component, the facility of installation；Sequence is down sequentially allocated from front to back each process to hanging scaffold since hanging scaffold second layer disk
Each layer disk carry out installation, each layer of disk is at least responsible for a process, and each installation procedure is undertaken it
The hanging scaffold work disk of installation operation, carries out continuous-flow type installation: hanging scaffold being initially put into silo bottom, from vertical shaft bottom
Portion starts to install vertical shaft equipment, after the completion of each layer disk height and position of hanging scaffold is its undertaken process, then up hanging scaffold
The height for promoting a disk layer is installed, and continuous improvement hanging scaffold height in this way is installed, until vertical shaft upper end well head
It is installed.
Preferably, the vertical shaft for mine equipment installation is decomposed into following six procedure from front to back:
Process one: line setting；
Process two: hitch is dug, anchor pole is beaten；
Process three: mounting rail head bracket；
Process four: installation pit shaft beam and platform；
Process five: installation barrier and ladder；
Process six: installation cage guide and pipeline.
Preferably, each layer disk of hanging scaffold be can be field-installed, in initial installation stage, only assemble first layer disk
With second layer disk be put into silo bottom for install operation, when the promotion with mounting height, have third layer at vertical shaft bottom
Assembling third layer disk comes into operation when the height space of disk assembling, and successively assembling is come into operation in this way, until bottom disk
Face assembling finishes, and each layer disk all comes into operation into continuous-flow type installation.
Hanging scaffold of the invention is divided into multilayer disk, each layer disk according to completed installation equipment and situation,
In order to avoid having completed the vertical shaft equipment of installation when hanging scaffold is promoted, it is provided with and avoids together in each layer disk since the second layer
Layer is with the notch of the equipment of upper disk surface installation, to prevent hanging scaffold promotion from being interfered.Meanwhile vertical shaft for mine is equipped installation
Multiple processes are decomposed into, carry out different works simultaneously in different height since vertical shaft bottommost by using the hanging scaffold of multilayer disk
The operation of sequence, and cooperate and step up hanging scaffold height, vertical shaft for mine equipment installation is built into continuous-flow type installation
Mode accelerates the speed of vertical shaft for mine equipment installation, contracting so that vertical shaft for mine equipment installation process is more reasonable
Short production time, can make vertical shaft for mine bring benefits as early as possible.
Detailed description of the invention
Fig. 1 is hanging scaffold and the process distribution side that vertical shaft for mine of the invention equips six layers of disk that construction method of installation uses
Formula embodiment schematic diagram；
Fig. 2 is used the Foldble disk constructive embodiment schematic diagram of hanging scaffold by vertical shaft for mine equipment construction method of installation.
In figure: 1- vertical shaft；2- Foldble disk, 201- fixed part, 202- movable part, 203- hinge, 204- transport hole；3-
Column.
Specific embodiment
In order to further illustrate the technical means and efficacy of the invention taken in order to solve the technical problem, below in conjunction with attached
The invention will be described in further detail with specific embodiment for figure, it should be noted that provided attached drawing is schematical, phase
There is no being drawn fully according to size or ratio between mutually, thus the drawings and specific embodiments be not intended as the present invention claims guarantor
Range is protected to limit.
The hanging scaffold and the process method of salary distribution for six layers of disk that vertical shaft for mine equipment construction method of installation as shown in Figure 1 uses
Alternative embodiment, needing the equipment component of vertical shaft to be mounted mainly includes anchor pole, truss girder head, buntons, solar beam, gear tank
Beam, tail rope isolation beams, tail rope protect beam, pipe-support beam, cage guide, solar beam, manway landing plate, ladder, fence, pipeline
Etc. structures；Include mainly pit shaft positioning marking (including square and hitch) for shaft equipment mounting construction technique, make anchor
Bar eye and cutting hitch, the installation of pit shaft beam, cage guide installation, solar (beam, platform board, ladder, fence) installation, pipeline installation etc.
Content.The installation that vertical shaft for mine is equipped is decomposed into following six process first:
Process one: line setting；
Process two: hitch is dug, anchor pole is beaten；
Process three: mounting rail head bracket；
Process four: installation pit shaft beam and platform；
Process five: installation barrier and ladder；
Process six: installation cage guide and pipeline.
Then use structure for the hanging scaffold of six layers of disk, each layer disk of hanging scaffold is provided with transport hole, from top to bottom: first layer
Disk is used to prevent component, the facility of falling object from high altitude and interim storage installation；This layer of disk does not distribute installation process, transport
Cover board is arranged in hole, and in transport hole when not in use in cover plate lid, purpose is mainly operating personnel in protection hanging scaffold, because of pit shaft
The phenomenon that falling object from high altitude that the reasons such as interior float stone may cause, can damage underground operators, so making personnel longer
Time does not stop；In addition the interim tray of the disk is installed as pit shaft domestic demand component and facility reduces each disk personnel of lower layer
Equipment, the pit shaft haulage time of material, facility need to be used in installation process；Also the storage platform that can be used as work equipment and equipment, is applied
Equipment, equipment used in work can be placed in first layer disk；Second layer disk carries out one line setting of process and process two is opened
Chisel hitch, the installation for beating anchor pole；This layer of disk distribution carries out the construction of two procedures, puts carrying out previous process positioning
When line is made, personnel need to occupy biggish plan-position space；Carry out separate unit rock drill operation itself when second process rock drilling
The space occupied is larger, such as with two or more operations simultaneously, then can not carry out again other construction.So specially one layer of setting
Hanging scaffold；On the other hand, the activity duration of scribing line is shorter, even if use sequential analysis with rock drilling, total time is not more than well
Activity duration in cylinder beam mounting disc, without separately setting one layer of disk；Third layer disk carries out three mounting rail head bracket of process；Except pre-
It stays outside hoisting container channel, also wants future insufficiency in the position of pit shaft truss girder head, after bracket installation, energy when which above mentions
Pass through this layer of bracket.The installation of truss girder head is nearly borehole wall operation as scribing line rock drilling, should not be used and rock drilling process
The mode of upper lower burrs whole parallel operations, it is possible to it arranges second layer disk and third layer disk is same group job personnel,
By scribing line, rock drilling, mounting bracket set a roof beam in place head process carry out；And installation, the perforating of parts of carrier beam head can be carried out while scribing line
The installation of part truss girder head can also be interted during phase, as long as the total operation time of second layer disk and third layer disk does not surpass
Spend the activity duration in the 4th layer of pit shaft beam mounting disc；4th layer of disk carries out process four and installs pit shaft beam and platform,
For main installation operation layer；Layer 5 disk carries out process five and installs barrier and ladder；Layer 6 disk carries out process
Six installation cage guides and pipeline；Hanging scaffold is initially put into silo bottom, vertical shaft equipment is installed since silo bottom, is initially being installed
Stage, hanging scaffold only assembles first layer disk and second layer disk be put into silo bottom for install operation, when with mounting height
Promotion, have third layer disk assembling space when assembling third layer disk come into operation, so successively assemble come into operation,
Until bottom assembling finishes, each layer disk of hanging scaffold all comes into operation into continuous-flow type installation；In each layer disk of hanging scaffold
Face height space position is after the completion of its undertaken process, then hanging scaffold is up promoted a disk layer height and is installed, this
Sample is continuously improved hanging scaffold height and is installed, until vertical shaft upper end well head is installed, carries out continuous-flow type installation.Hanging scaffold
Point of suspension select on first layer disk, after the completion of a certain height construct, when preparing promotion hanging scaffold, personnel's each layer have stood position
It sets, fastens seat belts.
The folding dish structure alternative embodiment of vertical shaft for mine equipment the used hanging scaffold of construction method of installation as shown in Figure 2,
At circle after the expansion of Foldble disk 2, diameter is less than the inner diameter of Circular Shaft 1, which includes 201 He of fixed part
Movable part 202, fixed part 201 are that structure made of dilute hammer operation plane space size is equalled according to pit shaft cage/skip bucket/,
The setting transport of fixed part 201 hole 204, the size in transport hole 204 can allow well-bucket or cage to pass through, for personnel and article
It is delivered to each layer of hanging scaffold；The indentation, there that Foldble disk is set of the movable part 202, the movable part 202 and fixed part
201 are divided to connect using hinge 203.When hanging scaffold is promoted, movable part 202 can be folded up, and install dress to avoid same layer
The standby hanging scaffold that influences is promoted,, can be activity according to the process operations needs of installation when hanging scaffold, which is promoted, to be stopped being promoted in place
The partially unfolded use；Foldble disk 2 connects the hanging scaffold to form entire multilayered structure by column 3 and other layers of hanging scaffold.It is same
Movable part on Foldble disk can be one, can also have multiple, and not necessarily movable part, root is arranged in each indentation, there
It can be just to be arranged at a certain indentation, there or partial notch according to practice of construction needs, movable part can be a kind of relatively solid
The more light-duty structure in fixed part.Using overlap joint between movable part and fixed part, after being laid flat along hinge, movable part is just
It is overlapped on fixed part, forms stable support；The movable part bottom of cantilevered fashion can be reinforced with triangle inclined strut, diagonal brace
Back leans against on the preset supporting element of fixed part.After this layer of installation process undertaken, movable platform is all rolled over
It rises, hanging scaffold is lifted up, this layer of installed equipment configuration can be passed through in lifting process.
Certainly, the present invention can also have other various embodiments, such as can in above-mentioned Fig. 1 embodiment second layer disk with
As soon as the process that third layer disk is distributed merges into a layer implementation, hanging scaffold is turned into five layers of disk structure by six layers of disk.In a word
Without deviating from the spirit and substance of the present invention, those skilled in the art can make according to the present invention various changes accordingly
Become and deform, but these corresponding changes and modifications belong to scope of protection of the claims of the invention.
Claims (10)
1. a kind of hanging scaffold, it is characterised in that: the hanging scaffold includes multilayer disk, is connected between each layer disk using column, is stood
Column and each layer disk are reinforced connecting with hooping structure, and the horizontal full-size of each layer disk is less than the borehole size of vertical shaft for mine；
Disk is equipped with transport hole, from top to bottom: cover board is arranged in the transport hole of first layer disk；Mine is undertaken respectively since second layer disk
Mountain vertical shaft equips the different processes of installation, and is provided with the notch for avoiding the equipment that same layer is installed with upper disk surface.
2. hanging scaffold according to claim 1, it is characterised in that: each layer disk of the hanging scaffold since second layer disk is all
For Foldble disk, the Foldble disk includes fixed part and movable part, and the setting of the movable part is pacified avoiding same layer or more
The indentation, there of the equipment of dress, the movable part and fixed part use hinge connection.
3. hanging scaffold according to claim 1, it is characterised in that: the horizontal full-size of each layer disk of hanging scaffold is less than circle
Shape mineshaft diameter 200-300mm.
4. hanging scaffold according to claim 1, it is characterised in that: the vertical separation of the adjacent disk of the hanging scaffold is equal.
5. hanging scaffold according to claim 2, it is characterised in that: the hanging scaffold is divided into six layers of disk, from top to bottom: first layer
Disk is round disk, and second layer disk is round Foldble disk, and third layer disk is removable round Foldble disk, fourth, fifth
It is removable square-folded disk with six layers.
6. hanging scaffold according to claim 1, it is characterised in that: the hanging scaffold is no less than three-layer disc face.
7. hanging scaffold according to claim 1, it is characterised in that: the hanging scaffold is 5-8 layers of disk.
8. a kind of vertical shaft for mine equips construction method of installation, it is characterised in that: method includes the following steps:
Step 1: the installation that vertical shaft for mine is equipped is decomposed into multiple processes；
Step 2: using hanging scaffold described in one of claim 1-7, hanging scaffold is topmost first layer disk for preventing high-altitude from falling
Component, the facility of object and interim storage installation；Since hanging scaffold second layer disk sequence down each process from front to back successively
It is assigned to each layer disk and carries out installation, each layer of disk is at least responsible for a process, and each installation procedure is held
The hanging scaffold work disk for carrying on a shoulder pole its installation operation, carries out continuous-flow type installation: hanging scaffold being initially put into silo bottom, from perpendicular
Bottom starts to install vertical shaft equipment, up mentions after the completion of each layer height position of hanging scaffold is its undertaken process, then hanging scaffold
It rises one layer of height to be installed, continuous improvement hanging scaffold height in this way is installed, until vertical shaft upper end well head is installed.
9. vertical shaft for mine according to claim 8 equips construction method of installation, it is characterised in that: the vertical shaft for mine equipment
Installation is decomposed into following six procedure from front to back:
Process one: line setting；
Process two: hitch is dug, anchor pole is beaten；
Process three: mounting rail head bracket；
Process four: installation pit shaft beam and platform；
Process five: installation barrier and ladder；
Process six: installation cage guide and pipeline.
10. vertical shaft for mine according to claim 8 equips construction method of installation, it is characterised in that: each layer disk of hanging scaffold
Being can be field-installed, in initial installation stage, only assembles first layer disk and second layer disk is put into silo bottom and is used for
Installation operation assembles third when vertical shaft bottom has the height space of third layer disk assembling when the promotion with mounting height
Layer disk comes into operation, and successively assembling is come into operation in this way, and until the assembling of bottom disk finishes, all investment makes each layer disk
With entrance continuous-flow type installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328811.7A CN110173265A (en) | 2019-04-23 | 2019-04-23 | Hanging scaffold and vertical shaft for mine equip construction method of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328811.7A CN110173265A (en) | 2019-04-23 | 2019-04-23 | Hanging scaffold and vertical shaft for mine equip construction method of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110173265A true CN110173265A (en) | 2019-08-27 |
Family
ID=67689889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328811.7A Pending CN110173265A (en) | 2019-04-23 | 2019-04-23 | Hanging scaffold and vertical shaft for mine equip construction method of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748347A (en) * | 2019-09-29 | 2020-02-04 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Rapid installation method for ultra-deep vertical shaft equipment |
| CN111734481A (en) * | 2020-07-31 | 2020-10-02 | 湖南科技大学 | Mounting construction method for ore bin lining rail of chute breaking system below 40m |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277104A (en) * | 2013-06-17 | 2013-09-04 | 中国矿业大学 | Sinking platform in-well hanging equipment and method |
| CN203308466U (en) * | 2013-06-17 | 2013-11-27 | 中国矿业大学 | In-well hanging equipment of sinking platform |
| CN205555859U (en) * | 2016-04-13 | 2016-09-07 | 陕西煤业化工建设（集团）有限公司 | Shaft equipment installs auxiliary device |
| CN205908293U (en) * | 2016-08-19 | 2017-01-25 | 新汶矿业集团有限责任公司 | Foldable platform sling of construction is equipped to vertical |
| CN108678752A (en) * | 2018-05-04 | 2018-10-19 | 江苏省矿业工程集团有限公司 | Shaft equipment rapid installation process |
| CN108825245A (en) * | 2018-08-27 | 2018-11-16 | 中煤第建设有限公司第四十九工程处 | Tunnel ventilation vertical shaft constructing device and construction method |
-
2019
- 2019-04-23 CN CN201910328811.7A patent/CN110173265A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277104A (en) * | 2013-06-17 | 2013-09-04 | 中国矿业大学 | Sinking platform in-well hanging equipment and method |
| CN203308466U (en) * | 2013-06-17 | 2013-11-27 | 中国矿业大学 | In-well hanging equipment of sinking platform |
| CN205555859U (en) * | 2016-04-13 | 2016-09-07 | 陕西煤业化工建设（集团）有限公司 | Shaft equipment installs auxiliary device |
| CN205908293U (en) * | 2016-08-19 | 2017-01-25 | 新汶矿业集团有限责任公司 | Foldable platform sling of construction is equipped to vertical |
| CN108678752A (en) * | 2018-05-04 | 2018-10-19 | 江苏省矿业工程集团有限公司 | Shaft equipment rapid installation process |
| CN108825245A (en) * | 2018-08-27 | 2018-11-16 | 中煤第建设有限公司第四十九工程处 | Tunnel ventilation vertical shaft constructing device and construction method |
Non-Patent Citations (1)
| Title |
|---|
| 巴川: "深井井筒装备快速装配方法研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748347A (en) * | 2019-09-29 | 2020-02-04 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Rapid installation method for ultra-deep vertical shaft equipment |
| CN110748347B (en) * | 2019-09-29 | 2021-06-04 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Rapid installation method for ultra-deep vertical shaft equipment |
| CN111734481A (en) * | 2020-07-31 | 2020-10-02 | 湖南科技大学 | Mounting construction method for ore bin lining rail of chute breaking system below 40m |
| CN111734481B (en) * | 2020-07-31 | 2022-03-22 | 湖南科技大学 | Mounting construction method for ore bin lining rail of chute breaking system below 40m |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2519321C2 (en) | Method to erect underground structure | |
| CN102080357B (en) | Integrated beam-falling device and method for steel pipe pier bailey beam cast-in-place bracket | |
| CN108678752B (en) | Shaft equipment rapid installation process | |
| CN104520521A (en) | Concept of high-rise building elevation | |
| CN110173265A (en) | Hanging scaffold and vertical shaft for mine equip construction method of installation | |
| CN102777182A (en) | Rapid end extracting method of large mining height working face | |
| CN109356590B (en) | Construction method of underground vertical coal bunker | |
| CN106241579B (en) | A kind of tower bright shaft hoisting changes the non-stop production reformation method of console mode lifting | |
| CN203173644U (en) | Multifunctional lifting shaft working platform system | |
| CN107142954B (en) | Steel hanging box lifting system for integral lifting and lifting method thereof | |
| AU2010253486B2 (en) | A loading platform | |
| CN110485752B (en) | High-rise building dismantling method and machine | |
| CN201436366U (en) | Construction hanging scaffold for mining shaft equipment | |
| CN203097281U (en) | Nuclear power station double-layer containment vessel hydraulic creeping formwork | |
| CN206844621U (en) | It is elevated from steady support job platform in a kind of elevator hoistways of shear wall structure | |
| CN110905204B (en) | Method for transferring formwork supporting materials of wood formwork of building outer frame column | |
| CN110748347B (en) | Rapid installation method for ultra-deep vertical shaft equipment | |
| CN106013450A (en) | Core tube skip-floor construction method | |
| CN215830501U (en) | Pillar extraction mechanism and extraction device | |
| CN115217295B (en) | High-rise large-span indoor ceiling hoisting system and construction method thereof | |
| CN205259574U (en) | Quick assembly and disassembly safety protection screen | |
| CN114059658B (en) | Construction method of overweight big wood structure vertical frame in historic building reconstruction and restoration | |
| CN204098493U (en) | The dismantled and assembled input and output material movable platform of a kind of modular for building | |
| CN107060768B (en) | Double-deck multipurpose mortar depositing construction platform in pit shaft | |
| CN220581065U (en) | Underground roof supporting structure for coal mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190827 |