CN107725055A - The fixed structure and its construction method of vertical shaft - Google Patents
The fixed structure and its construction method of vertical shaft Download PDFInfo
- Publication number
- CN107725055A CN107725055A CN201710962508.3A CN201710962508A CN107725055A CN 107725055 A CN107725055 A CN 107725055A CN 201710962508 A CN201710962508 A CN 201710962508A CN 107725055 A CN107725055 A CN 107725055A
- Authority
- CN
- China
- Prior art keywords
- vertical shaft
- fixed structure
- lift
- embedded nut
- nut box
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 33
- 239000011435 rock Substances 0.000 description 7
- 238000004873 anchoring Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel 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
- E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of fixed structure of vertical shaft and its construction method.The fixed structure of the vertical shaft includes：LIFT, the LIFT pour the perisporium in vertical shaft；Embedded nut box, the embedded nut box are embedded in the LIFT and are exposed to the LIFT in advance, and the embedded nut box has opening towards the installation cavity at the center of the vertical shaft.According to the fixed structure of the vertical shaft of the present invention, there is construction simple, reliability height, anchorage depth is small, do not destroy permanent structure, later stage installation accuracy is high.
Description
Technical field
The present invention relates to mine construction technical field, fixed structure and the vertical shaft in particular to a kind of vertical shaft
Fixed structure construction method.
Background technology
The fixed structure of vertical shaft for mine in correlation technique, due to directly anchoring into country rock or enclosed structure using anchor pole
In, the anchoring of anchor pole needs multiple bearing, and positioning is inconvenient, positioning is not accurate enough, and therefore, this fixed structure has construction
Cumbersome, construction quality is not easy to ensure, anchorage depth is big, needs to destroy enclosed structure, later stage construction equipment or steel construction etc.
The defects such as the installation accuracy of permanent structure is low.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes a kind of erect
The fixed structure of well, the fixed structure of the vertical shaft has simple, reliability height of constructing, anchorage depth is small, does not destroy maintenance knot
The advantages that structure, high later stage installation accuracy.
The present invention also proposes a kind of construction method of the fixed structure of the vertical shaft.
The fixed structure of the vertical shaft of embodiment according to a first aspect of the present invention, including：LIFT, the LIFT pour in
The perisporium of vertical shaft；Embedded nut box, the embedded nut box is embedded in the LIFT and is exposed to the LIFT in advance, described
Embedded nut box has opening towards the installation cavity at the center of the vertical shaft.
The fixed structure of vertical shaft according to embodiments of the present invention, with construction is simple, reliability is high, anchorage depth is small, no
Destroy enclosed structure, the advantages that later stage installation accuracy is high.
In addition, the fixed structure of vertical shaft according to embodiments of the present invention also has technical characteristic additional as follows：
According to some embodiments of the present invention, the central axis of the embedded nut box and the central axis of the installation cavity
Overlap and orient in the horizontal direction.
According to some embodiments of the present invention, one end end face at the center of the direction vertical shaft of the embedded nut box
With the flush of the LIFT.
According to some embodiments of the present invention, the fixed structure of the vertical shaft also includes：Threaded fastener, the installation cavity
Perisporium be provided with internal thread, the threaded fastener screw thread is matched with the installation cavity.
According to some embodiments of the present invention, the embedded nut box includes：The cylinder of both ends open；Head plate, it is described
Head plate is located at one end at the center of the vertical shaft of the cylinder and the closure cylinder, and the installation cavity is by described
Cylinder and the head plate limit jointly.
Further, in the vertical section of the embedded nut box, the head plate is configured to rectangle.
Advantageously, the head plate stretches out the cylinder along the cylinder radially towards the outside of the cylinder.
The construction method of the fixed structure of the vertical shaft of embodiment according to a second aspect of the present invention, comprises the following steps：
When the perisporium to vertical shaft pours, embedded nut box is poured in the perisporium of the vertical shaft, wherein, it is described pre-
Bury nut box and be exposed to LIFT.
The construction method of the fixed structure of vertical shaft according to embodiments of the present invention, it is simple and easy to do, further, it is possible to improve vertical shaft
Fixed structure reliability, reduce the anchorage depth of the fixed structure of vertical shaft, and do not destroy the enclosed structure of vertical shaft, improve perpendicular
The later stage installation accuracy of well.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the schematic diagram of the fixed structure of vertical shaft according to embodiments of the present invention；
Fig. 2 is the structural representation of the embedded nut box of the fixed structure of vertical shaft according to embodiments of the present invention.
Reference：
The fixed structure 1 of vertical shaft,
Country rock 10, LIFT 20,
Embedded nut box 100, installation cavity 101, cylinder 110, internal thread 111, head plate 120.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the fixed structure 1 of the vertical shaft of embodiment according to a first aspect of the present invention is described, the vertical shaft is consolidated
Determine structure 1 and have the advantages that construction is simple, reliability is high, anchorage depth is small, do not destroy enclosed structure, later stage installation accuracy it is high.
As depicted in figs. 1 and 2, the fixed structure 1 of vertical shaft according to embodiments of the present invention, including LIFT 20, pre-buried spiral shell
Female box 100 and threaded fastener.
Specifically, LIFT 20 is concrete, and LIFT 20 pours the perisporium (i.e. country rock 10) in vertical shaft.Embedded nut
Box 100 is embedded in the LIFT 20 (i.e. enclosed structure) of vertical shaft in advance, and embedded nut box 100 is exposed to LIFT 20.Here,
" embedded nut box 100 is exposed to LIFT 20 " and refers to that embedded nut box 100 stretches out from LIFT 20, or, embedded nut
One end end face and the flush of LIFT 20 at the center towards vertical shaft of box 100.Embedded nut box 100 has opening court
To the installation cavity 101 at the center of vertical shaft, the central axis of embedded nut box 100 and the central axis of installation cavity 101 overlap, and
The central axis of embedded nut box 100 and the central axis of installation cavity 101 orient in the horizontal direction.The perisporium of installation cavity 101
Provided with internal thread 111, threaded fastener screw thread is matched with installation cavity 101, and permanent structure is arranged in vertical shaft.
For example, embedded nut box 100 includes cylinder 110 and head plate 120.The both ends open of cylinder 110, head plate
120 are welded on cylinder 110, and head plate 120 blocks one end at the center of vertical shaft of cylinder 110, and installation cavity 101 is by cylinder
Body 110 and head plate 120 limit jointly, are simplified so as to the structure of embedded nut box 100.
Wherein, in the vertical section of embedded nut box 100, head plate 120 is configured to rectangle, so as to embedded nut box
100 structure is simpler, and construction is more convenient.It is appreciated that the vertical section of embedded nut box 100 refers to embedded nut box
The 100 axial section parallel to cylinder 110.
Advantageously, the edge of head plate 120 stretches out cylinder 110 along cylinder 110 radially towards the outside of cylinder 110, from
And it is easy to the connection of head plate 120 and cylinder 110, and be more stably attached in LIFT 20 beneficial to embedded nut box 100.
It should be noted that " outside of cylinder 110 " is for the inside (i.e. installation cavity 101) of cylinder 110, head plate
120 edge stretches out cylinder 110 along cylinder 110 radially towards LIFT 20.
Thus, the fixed structure 1 of vertical shaft according to embodiments of the present invention, is poured by the way that embedded nut box 100 is embedded in
In layer 20, i.e. embedded nut box 100 is used together with formwork for placing, and embedded nut box 100 just buries when LIFT 20 pours completion
It is embedded to require relatively low if completing, it is not necessary to multiple bearing, while embedded nut box 100 and screw thread are carried out to embedded nut box 100
Appended claims, it is simple, easy so as to not only construct, also help the peace for ensureing permanent structure in underground roadway, chamber
Precision and installation effectiveness are filled, and is easy to the replacing of production period permanent structure.
Further, since mode pre-buried before realizing installation, can be used to fix construction installation in construction period, facilitate
The fixation of construction installation, also, because embedded nut box 100 is in LIFT 20, anchorage depth (i.e. embedded nut box 100
The length being embedded in LIFT 20) it is smaller, do not destroy enclosed structure, so as to overcome conventional anchor directly anchor into country rock or
The deficiency of enclosed structure, reliability are higher.
In short, the fixed structure 1 of vertical shaft according to embodiments of the present invention, has gathered embedded nut box 100, country rock and dimension
The advantages of protection structure, simple in construction, construction is simply, reliability is high, anchorage depth is small, does not destroy permanent structure, later stage installation essence
Degree is high, can be applied in all kinds of underground engineerings, and the installation accuracy that is particularly suitable for use in requires the underground structure that height, multistage use
It is fixed.
The construction method of the fixed structure 1 of the vertical shaft of embodiment according to a second aspect of the present invention, comprises the following steps：
When the perisporium to vertical shaft pours, by the embedded nut box described in embodiment according to a first aspect of the present invention
100 pour the perisporium in vertical shaft.Here, the perisporium of vertical shaft is country rock 10, and " embedded nut box 100 pours the perisporium in vertical shaft " refers to
Be that embedded nut box 100 is fixed on by way of pouring on country rock 10, and embedded nut box 100 is embedded in after pouring and formed
LIFT 20 in.
The construction method of the fixed structure 1 of vertical shaft according to embodiments of the present invention, it is simple and easy to do, further, it is possible to improve perpendicular
The reliability of the fixed structure 1 of well, reduces the anchorage depth of the fixed structure 1 of vertical shaft, and does not destroy the permanent structure of vertical shaft, carries
The later stage installation accuracy of high vertical shaft.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " length ", " on ", " under ", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer ", " axial direction ", " radial direction ", " circumference " or position relationship are based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit
Indicate the quantity of indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or impliedly wrap
Include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example " or " some show
The description of example " etc. means that combining specific features, structure, material or feature that the embodiment or example describe is contained in the present invention
At least one embodiment or example in.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical
Embodiment or example.Moreover, specific features, structure, material or the feature of description can be real in any one or more
Apply and combined in an appropriate manner in example or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (8)
- A kind of 1. fixed structure of vertical shaft, it is characterised in that including：LIFT, the LIFT pour the perisporium in vertical shaft；Embedded nut box, the embedded nut box are embedded in the LIFT and are exposed to the LIFT, the pre-buried spiral shell in advance Female box has opening towards the installation cavity at the center of the vertical shaft.
- 2. the fixed structure of vertical shaft according to claim 1, it is characterised in that the central axis of the embedded nut box and The central axis of the installation cavity is overlapped and oriented in the horizontal direction.
- 3. the fixed structure of vertical shaft according to claim 1, it is characterised in that the direction of the embedded nut box is described perpendicular One end end face and the flush of the LIFT at the center of well.
- 4. the fixed structure of vertical shaft according to claim 1, it is characterised in that also include：Threaded fastener, the perisporium of the installation cavity are provided with internal thread, and the threaded fastener screw thread is matched with the installation cavity It is interior.
- 5. the fixed structure of vertical shaft according to claim 1, it is characterised in that the embedded nut box includes：The cylinder of both ends open；Head plate, the head plate are located at one end at the center of the vertical shaft of the cylinder and the closure cylinder, The installation cavity is limited jointly by the cylinder and the head plate.
- 6. the fixed structure of vertical shaft according to claim 5, it is characterised in that in the vertical section of the embedded nut box Interior, the head plate is configured to rectangle.
- 7. the fixed structure of vertical shaft according to claim 5, it is characterised in that radial direction of the head plate along the cylinder Outside towards the cylinder stretches out the cylinder.
- 8. a kind of construction method of the fixed structure of vertical shaft, it is characterised in that comprise the following steps：When the perisporium to vertical shaft pours, embedded nut box is poured in the perisporium of the vertical shaft, wherein, the pre-buried spiral shell Female box is exposed to LIFT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962508.3A CN107725055A (en) | 2017-10-16 | 2017-10-16 | The fixed structure and its construction method of vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962508.3A CN107725055A (en) | 2017-10-16 | 2017-10-16 | The fixed structure and its construction method of vertical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725055A true CN107725055A (en) | 2018-02-23 |
Family
ID=61211678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710962508.3A Pending CN107725055A (en) | 2017-10-16 | 2017-10-16 | The fixed structure and its construction method of vertical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725055A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203022761U (en) * | 2012-12-13 | 2013-06-26 | 中国航天建设集团有限公司 | Novel vertical shaft formwork |
| CN203045969U (en) * | 2013-02-18 | 2013-07-10 | 江苏安荣电气设备有限公司 | Back-loaded embedded anchor fixing device |
| CN104278668A (en) * | 2014-10-20 | 2015-01-14 | 顾孙平 | Embedded iron member and anchor bar connecting structure |
| CN204941579U (en) * | 2015-09-22 | 2016-01-06 | 中煤第三建设（集团）有限责任公司 | The pre-buried orifice tube of a kind of pit shaft borehole wall grouting |
| CN105507910A (en) * | 2015-12-11 | 2016-04-20 | 山东万广建设工程有限公司 | Novel rectangular pipe joint and shield constructing and mounting method thereof |
| CN205676921U (en) * | 2016-06-19 | 2016-11-09 | 中国二十二冶集团有限公司 | Underground pipe gallery elongated built-in fitting fixing device |
| CN106285746A (en) * | 2016-09-27 | 2017-01-04 | 中国恩菲工程技术有限公司 | Anchor pole and the liner plate anchor with anchor pole |
| CN106948374A (en) * | 2017-04-27 | 2017-07-14 | 中交公局第六工程有限公司 | A kind of hot band tooth pre-buried channel flow construction method of pipe gallery |
| CN207348858U (en) * | 2017-10-16 | 2018-05-11 | 中国恩菲工程技术有限公司 | The fixed structure of vertical shaft |
-
2017
- 2017-10-16 CN CN201710962508.3A patent/CN107725055A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203022761U (en) * | 2012-12-13 | 2013-06-26 | 中国航天建设集团有限公司 | Novel vertical shaft formwork |
| CN203045969U (en) * | 2013-02-18 | 2013-07-10 | 江苏安荣电气设备有限公司 | Back-loaded embedded anchor fixing device |
| CN104278668A (en) * | 2014-10-20 | 2015-01-14 | 顾孙平 | Embedded iron member and anchor bar connecting structure |
| CN204941579U (en) * | 2015-09-22 | 2016-01-06 | 中煤第三建设（集团）有限责任公司 | The pre-buried orifice tube of a kind of pit shaft borehole wall grouting |
| CN105507910A (en) * | 2015-12-11 | 2016-04-20 | 山东万广建设工程有限公司 | Novel rectangular pipe joint and shield constructing and mounting method thereof |
| CN205676921U (en) * | 2016-06-19 | 2016-11-09 | 中国二十二冶集团有限公司 | Underground pipe gallery elongated built-in fitting fixing device |
| CN106285746A (en) * | 2016-09-27 | 2017-01-04 | 中国恩菲工程技术有限公司 | Anchor pole and the liner plate anchor with anchor pole |
| CN106948374A (en) * | 2017-04-27 | 2017-07-14 | 中交公局第六工程有限公司 | A kind of hot band tooth pre-buried channel flow construction method of pipe gallery |
| CN207348858U (en) * | 2017-10-16 | 2018-05-11 | 中国恩菲工程技术有限公司 | The fixed structure of vertical shaft |
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