CN109339794A - Anti- well drilling installation steel pipe sleeve construction technique and steel pipe sleeve - Google Patents
Anti- well drilling installation steel pipe sleeve construction technique and steel pipe sleeve Download PDFInfo
- Publication number
- CN109339794A CN109339794A CN201811323905.7A CN201811323905A CN109339794A CN 109339794 A CN109339794 A CN 109339794A CN 201811323905 A CN201811323905 A CN 201811323905A CN 109339794 A CN109339794 A CN 109339794A
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- Prior art keywords
- sleeve
- steel
- steel pipe
- section
- pipe sleeve
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- 230000003252 repetitive effect Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000007596 consolidation process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 210000000158 ommatidium Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002002 slurry 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
- E21D5/11—Lining shafts; Linings therefor with combinations of different materials, e.g. wood, metal, concrete
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Wood Science & Technology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides anti-well drilling installation steel pipe sleeve construction technique and steel pipe sleeve, the following steps are included: (one) sleeve is processed: with the steel I-beam suitable for reading for fixing two right-angled intersections in head section sleeve, every section sleeve away from it is upper it is lower pass through sleeve along certain distance position and uniformly weld multiple bolts, for suturing connection between sleeve；(2) construction method: 1), using starting cucurbit boom hoist cable connection, 2), steel bushing connection: (2) repetitive operation step (1) is successively sutured by processing number, until minor details sleeve；3), the fixed grouting of steel bushing: the present invention has the advantages that 1. promote installation sleeve using air hoist, personnel can ensure that workers ' safety with remote-controlled operation air hoist, mitigate worker's labor intensity, improve construction efficiency.2. steel bushing processing is novel, solves the fixation problem of wirerope, connection design is simple and reliable between sleeve, and worker is easy to operate when sleeve is installed.
Description
Technical field
The present invention relates to underground coal mine anti-well drilling technique fields, and specifically steel pipe sleeve construction is installed in anti-well drilling
Technique and steel pipe sleeve.
Background technique
After anti-well drilling construction, previous drilling installation steel bushing mostly use chain block or it is slow twist be power promoted or
Installation sleeve is transferred, connection finally beats anchor pole from vertical side now or anchor cable fixes steel to weld based on Hua Lanpan tightens up a screw between sleeve
Based on sleeve and support with backfilling, there is also greater risks in this complex process safety.Installation, duty are promoted or transferred with chain block
Work labor intensity is larger, because the short personnel's erect-position of chain block stroke is close away from vertical eye and cucurbit, existing security risk；Setting winch
It constructs winch foundation, casting concrete waits concrete settings, and setting winch is time-consuming and laborious.
Summary of the invention
The technical problem to be solved by the present invention is to how to reduce and eliminate installation steel pipe sleeve because personnel's erect-position is close away from ommatidium,
Away from the nearly and existing security risk of cucurbit and save construction time, increase construction benefit.
The present invention solves above-mentioned technical problem by the following technical programs:
Anti- well drilling installation steel pipe sleeve construction technique, comprising the following steps:
(1) sleeve is processed
1), it is all made of steel plate processing sleeve；
2) wirerope, is fastened when for lifting by crane with the steel I-beam suitable for reading for fixing two right-angled intersections in first section sleeve；
3), every section sleeve away from it is upper it is lower along certain distance position pass through sleeve uniformly weld multiple bolts, for being sutured between sleeve
Connection；
(2) construction method
1), boom hoist cable connects
Pneumatic cucurbit anchor chain is hung in the U-shaped capplce of chamber support, steel cable upper end card becket bridle is hung over pneumatic
Cucurbit, the other end are transferred to vertical mouth now, and wirerope is fixed on the I-shaped that first section sleeve inner cross is intersected using more secondary rope cards
On girder steel；
2), steel bushing connects:
(1) it starts pneumatic cucurbit above to be mentioned first segment sleeve, stop when above mentioning to sleeve away from bottom plate setting height, by standing
Second section sleeve is moved on to and has been promoted immediately below sleeve by the operator of mouth now, and confirms 4 welded on two section sleeves
M20 bolt consistency from top to bottom makes one piece of connecting plate, is opened up on connecting plate there are two screw hole, the spacing of two screw rods and upper and lower two
Adjacent screw rod spacing is equal in a sleeve, and the screw rod of upper and lower sleeve is each passed through two screw holes of connecting plate, and is twisted with nut
It fastens；
(2) repetitive operation step (1) is successively sutured by processing number, until minor details sleeve.
3), steel bushing is fixed:
(1) etc. it is suitable for reading to fix two slots along downward certain position on head section sleeve after multi-section sleeves promote suture
Steel, channel steel are carried on a shoulder pole on bottom plate；
(2) after sleeve is fixed, consolidation by grouting is carried out to the gap between sleeve and the vertical eye borehole wall.
Preferably, in the step (1), steel I-beam is fixed by bolt and head section sleeve.
The present invention also provides a kind of steel pipe sleeves, quickly right to realize applied to above-mentioned steel pipe sleeve construction technique
Neat connection.Steel pipe sleeve includes multi-section sleeve, and multi-section sleeve joins end to end to form steel pipe sleeve.
Preferably, multi-section sleeve is connected by connection structure head and the tail；The connection structure includes sleeve away from above and below along certain
Distance and position welds multiple bolts, connecting plate；Bolt passes through sleeve wall；Screw hole there are two being opened up on the connecting plate；Two
Spacing between screw hole is equal with the upper and lower adjacent two screw rod spacing of two connections sleeve；Connecting plate passes through two screw holes simultaneously
Across the bolt of upper and lower two sections sleeve, and fixed by nut.
Preferably, the upper and lower edge of each sleeve is evenly equipped with 4 bolts.
Preferably, edge is further fixed on guide plate on the sleeve.
Preferably, edge is evenly equipped with 4 pieces of guide plates on the sleeve；The horn-like guide channel that 4 pieces of guide plates surround.
The present invention has the advantages that
1. promoting installation sleeve using air hoist, personnel can ensure that workers ' safety with remote-controlled operation air hoist.
2. promoting installation sleeve using air hoist, mitigates worker's labor intensity, improve construction efficiency.
3. steel bushing processing is novel, solves the fixation problem of wirerope, connection design is simple and reliable between sleeve, sleeve peace
Worker is easy to operate when dress.Last steel bushing fixing means is novel, easy to operate and solid and reliable.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of 2 steel pipe sleeve of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of 2 middle sleeve connecting plate of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram for installing cross girder steel in the embodiment of the present invention 2 in first section sleeve.
Specific embodiment
The effect of to make to structure feature of the invention and being reached, has a better understanding and awareness, to preferable
Examples and drawings cooperation detailed description, is described as follows:
Embodiment 1
Anti- well drilling installation steel pipe sleeve construction technique, using pneumatic cucurbit as promoting power, by sleeve from it is vertical now
Mouth promotes the mode that side assembles to top, is promoted suitable for reading to vertical eye by all steel bushings and is fixed, finally with concrete pair
Hole wall carries out filling reinforcing.Specifically includes the following steps:
(1) sleeve is processed
1, sleeve 1 is processed with 5mm steel plate, diameter 1000mm, and head saves high 1000mm, remaining sleeve 1 is 1500mm high, every section weight
183kg, drilling 10 section sleeves 1 (14.5m) of set, always weighs about 1830kg.
2, the 11# I-steel for suturing two right-angled intersections in first section sleeve 1 with M20 screw, forms cross girder steel 11, is used for
Wirerope is fastened when lifting, as shown in figure 3,
3, every section sleeve 1 away from it is upper it is lower along the position 150mm pass through sleeve 1 uniformly weldering 4 M20 bolts 12, stitched in between sleeve 1
Connection is closed, as shown in Figure 1 and Figure 2.
(2) construction method
1, boom hoist cable connects: pneumatic cucurbit 40T anchor chain is hung in the U-shaped capplce of chamber support, by a diameter
18.5mm wirerope upper end card becket bridle hangs over pneumatic cucurbit, and the other end is transferred to vertical mouth now, and wirerope is consolidated using 3 secondary rope cards
It is scheduled on the 11# steel I-beam 11 that first section 1 inner cross of sleeve is intersected, restrict card spacing 200mm.
2, steel bushing 1 connects:
(1) it starts pneumatic cucurbit above to be mentioned first segment sleeve 1, stop when above mentioning to sleeve 1 away from bottom plate heights 1600mm,
By standing the operator of mouth now, the second section sleeve 1 is moved on to and has been promoted immediately below sleeve 1, and confirmed and welded on two section sleeves 1
4 12 consistencies from top to bottom of M20 bolt, with 10mm thick steel plate process 13 top nut of connecting plate suture.
(2) because of vertical eye chamber height limit suitable for reading and cucurbit travel limit, every promotion suture one section sleeve, 1 ommatidium top operation
Personnel will block rope again, and sleeve 1 lands when card rope again, and repetitive operation later is successively sutured by processing number, until end
Save sleeve 1.
3, steel bushing 1 is fixed:
(1) etc. after 10 section sleeves 1 promote suture, it is suitable for reading on head section sleeve 1 along the downward position 200mm bolt 12
Upper two 2000mm long 10# channel steel, channel steel are carried on a shoulder pole on bottom plate.
(2) after sleeve 1 is fixed, consolidation by grouting is carried out to the gap between sleeve 1 and the vertical eye borehole wall, eye is suitable for reading to be applied by standing
Worker person is manually in the milk with slurry.
(3) safety notice
1, when pneumatic cucurbit is fixed on U-shaped canopy with anchor chain, it is necessary to non-skid feature that is solid and reliable, and wanting.
2, eye personnel suitable for reading are stood, when entering progress operation within the scope of 5 meters away from vertical eye mouth, it is necessary to wear safety rope.
3, it stands after eye sleeve 1 installs, it is necessary to covered tightly with plank by jacket wall is suitable for reading, prevent sundries from falling into intraocularly.It stands now
Operating personnel, forbidding to stand carries out operation in the lower section of just opposition eye.
4, sleeve 1 is in sewing process, when moving alignment to 12 operation of bolt, is operated with specific purpose tools such as pointed cones, sternly
Taboo directly prevents hand from crushing injury with hand.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of steel pipe sleeve, applied to steel pipe sleeve construction technique, steel described in above-described embodiment 1
Pipe sleeve cylinder 1 includes multi-section sleeve 1, and multi-section sleeve 1 is connected by connection structure head and the tail.The connection structure include sleeve 1 away from it is upper,
It is lower to weld 4 bolts 12, connecting plate 13 along certain distance position；4 bolts 12 are evenly distributed on 1 surrounding of sleeve, and bolt 12
Horizontal through 1 barrel of sleeve；Screw hole there are two being opened up on the connecting plate 13；Spacing and upper and lower two companies between two screw holes
1 adjacent two screw rod spacing of female connector cylinder is equal；Connecting plate 13 is by two screw holes also cross the bolt of upper and lower two sections sleeve 1
12, and fixed by nut.
Edge is further fixed on 4 pieces of guide plates 14 on the sleeve 1；The horn-like guide channel that 4 pieces of guide plates 14 surround.Up and down
Two sleeves 1 are in alignment, by 4 pieces of guiding of guide plate 14, it can be achieved that quick alignment.
The present invention promotes installation sleeve using air hoist, and personnel can ensure that worker with remote-controlled operation air hoist
Safety.Installation sleeve is promoted using air hoist, mitigates worker's labor intensity, improves construction efficiency.Steel bushing processing is novel,
Solves the fixation problem of wirerope, connection design is simple and reliable between sleeve, and worker is easy to operate when sleeve is installed.Last steel bushing
Fixing means is novel, easy to operate and solid and reliable.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (7)
1. anti-well drilling installation steel pipe sleeve construction technique, it is characterised in that: the following steps are included:
(1) sleeve is processed
1), it is all made of steel plate processing sleeve；
2) wirerope, is fastened when for lifting by crane with the steel I-beam suitable for reading for fixing two right-angled intersections in first section sleeve；
3), every section sleeve away from it is upper it is lower pass through sleeve along certain distance position and uniformly weld multiple bolts, for suturing connection between sleeve；
(2) construction method
1), boom hoist cable connects
Pneumatic cucurbit anchor chain is hung in the U-shaped capplce of chamber support, steel cable upper end card becket bridle is hung over into pneumatic cucurbit,
The other end is transferred to vertical mouth now, and wirerope is fixed on the steel I-beam that first section sleeve inner cross is intersected using more secondary rope cards
On；
2), steel bushing connects:
(1) it starts pneumatic cucurbit above to be mentioned first segment sleeve, stop when above mentioning to sleeve away from bottom plate setting height, by standing now
Second section sleeve is moved on to and has been promoted immediately below sleeve by the operator of mouth, and confirms the multiple bolts welded on two section sleeves
Consistency from top to bottom makes one piece of connecting plate, is opened up on connecting plate there are two screw hole, the spacing of two screw rods and upper and lower two sleeves
In adjacent screw rod spacing it is equal, the screw rod of upper and lower sleeve is each passed through two screw holes of connecting plate, and is tightened with nut solid
It is fixed；
(2) repetitive operation step (1) is successively sutured by processing number, until minor details sleeve；
3), steel bushing is fixed:
(1) etc. it is suitable for reading to fix two channel steels, slot along downward certain position on head section sleeve after multi-section sleeves promote suture
Steel crossarm is on bottom plate；
(2) after sleeve is fixed, consolidation by grouting is carried out to the gap between sleeve and the vertical eye borehole wall.
2. anti-well drilling installation steel pipe sleeve construction technique according to claim 1, it is characterised in that: the step (1)
In, steel I-beam is fixed by bolt and head section sleeve.
3. a kind of steel pipe sleeve, it is characterised in that: applied to steel pipe sleeve construction technique, steel described in the claims 1 or 2
Pipe sleeve cylinder includes multi-section sleeve, and multi-section sleeve joins end to end to form steel pipe sleeve.
4. a kind of steel pipe sleeve according to claim 3, it is characterised in that: multi-section sleeve is connected by connection structure head and the tail
It connects；The connection structure includes sleeve away from above and below along the multiple bolts of certain distance position welding, connecting plate；Bolt passes through sleeve
Barrel；Screw hole there are two being opened up on the connecting plate；Spacing between two screw holes connect sleeve adjacent two with upper and lower two
Root screw rod spacing is equal；Connecting plate passes through two screw holes also cross the bolt of upper and lower two sections sleeve, and is fixed by nut.
5. a kind of steel pipe sleeve according to claim 4, it is characterised in that the upper and lower edge of each sleeve is evenly equipped with 4 spiral shells
Bolt.
6. a kind of steel pipe sleeve according to claim 4, it is characterised in that: edge is further fixed on guide plate on the sleeve.
7. a kind of steel pipe sleeve according to claim 5, it is characterised in that: edge is evenly equipped with 4 pieces of guiding on the sleeve
Plate；The horn-like guide channel that 4 pieces of guide plates surround.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323905.7A CN109339794A (en) | 2018-11-08 | 2018-11-08 | Anti- well drilling installation steel pipe sleeve construction technique and steel pipe sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323905.7A CN109339794A (en) | 2018-11-08 | 2018-11-08 | Anti- well drilling installation steel pipe sleeve construction technique and steel pipe sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109339794A true CN109339794A (en) | 2019-02-15 |
Family
ID=65314234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811323905.7A Pending CN109339794A (en) | 2018-11-08 | 2018-11-08 | Anti- well drilling installation steel pipe sleeve construction technique and steel pipe sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339794A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004048641A1 (en) * | 2004-10-04 | 2006-04-13 | Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh | Shaft boring system with lifting device, especially for solidification work, e.g. for underground train tunneling, has working platform fixed part with lifting supports supported on thrust block, each with linear action positioning element |
| CN101344005A (en) * | 2008-08-22 | 2009-01-14 | 张毅航 | Method for simultaneously mounting internal barrel and internals of deep well high pressure aeration reactor |
| CN101349064A (en) * | 2008-08-26 | 2009-01-21 | 中国水利水电第五工程局 | Construction method of hydroelectric power station surge chamber vertical shaft under soft rock geological condition |
| JP2013064270A (en) * | 2011-09-16 | 2013-04-11 | Kurimoto Concrete Industries Ltd | Method of manufacturing segment type shaft casing |
| CN103225397A (en) * | 2013-04-08 | 2013-07-31 | 中国葛洲坝集团股份有限公司 | Integral assembling and disassembling template and method for round well pipe concrete lining |
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-
2018
- 2018-11-08 CN CN201811323905.7A patent/CN109339794A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004048641A1 (en) * | 2004-10-04 | 2006-04-13 | Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh | Shaft boring system with lifting device, especially for solidification work, e.g. for underground train tunneling, has working platform fixed part with lifting supports supported on thrust block, each with linear action positioning element |
| CN101344005A (en) * | 2008-08-22 | 2009-01-14 | 张毅航 | Method for simultaneously mounting internal barrel and internals of deep well high pressure aeration reactor |
| CN101349064A (en) * | 2008-08-26 | 2009-01-21 | 中国水利水电第五工程局 | Construction method of hydroelectric power station surge chamber vertical shaft under soft rock geological condition |
| JP2013064270A (en) * | 2011-09-16 | 2013-04-11 | Kurimoto Concrete Industries Ltd | Method of manufacturing segment type shaft casing |
| CN103225397A (en) * | 2013-04-08 | 2013-07-31 | 中国葛洲坝集团股份有限公司 | Integral assembling and disassembling template and method for round well pipe concrete lining |
| CN204253042U (en) * | 2014-10-31 | 2015-04-08 | 平煤神马建工集团有限公司 | Vertical rail guide pit shaft hanging scaffold structure |
| CN205330673U (en) * | 2015-09-24 | 2016-06-22 | 四川省华蓥山煤业股份有限公司李子垭煤矿 | Coal founds eye and pours device down |
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| Title |
|---|
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