CN106593326A - Rod taking device for broken rod of thread connecting rod piece and construction method thereof - Google Patents
Rod taking device for broken rod of thread connecting rod piece and construction method thereof Download PDFInfo
- Publication number
- CN106593326A CN106593326A CN201710051028.1A CN201710051028A CN106593326A CN 106593326 A CN106593326 A CN 106593326A CN 201710051028 A CN201710051028 A CN 201710051028A CN 106593326 A CN106593326 A CN 106593326A
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- Prior art keywords
- bar
- disconnected
- rod
- rod member
- section
- 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.)
- Granted
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000005553 drilling Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000005485 electric heating Methods 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 11
- 210000002445 nipple Anatomy 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 2
- 102100021674 Protein scribble homolog Human genes 0.000 description 1
- 101710169810 Protein scribble homolog Proteins 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material 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
- 239000003292 glue Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a rod taking device for a broken rod of a thread connecting rod piece and a construction method thereof. The rod taking device comprises a drilling machine base and a drilling rod connected to the drilling machine base. A connecting connector is detachably connected to the end of the drilling rod, and the drilling rod is formed through ordinal and detachable connection of a set of rod sections. For prestress construction, when the rod piece is broken, the indwelled broken rod basically cannot be taken out due to the facts that the size of a construction hole of the thread connecting rod piece is small, the depth of the construction hole is more than three meters, and the diameter is less than 50 mm. According to the rod taking device for the broken rod of the thread connecting rod piece and the construction method thereof, the indwelled broken rod indwelled in the structure construction hole can be taken out, replacement of the thread connecting rod piece is achieved, construction hazards are eliminated, meanwhile a great deal of maintenance cost is reduced, and the economic value is improved.
Description
Technical field
The present invention relates to the realm of building construction, the constructing device and construction method of particularly a kind of threaded connection rod member.
Background technology
At present for large-scale or large equipment frame, pylon, including wind-driven generator, wind turbine, power transmission line
The building such as street lighting and advertiser, bridge pad, business signboard, highway signboard, Ski Lift is taken using scene
The concrete foundation built is supported, in order to ensure that structure stress is more stable, often using threaded connection rod member, such as prestressed anchor
Bolt, prestressed anchor, but during Specific construction, due to some special circumstances or rod member quality problems, some rod members
Directly in the structure, by taking wind generator tower as an example, can be circular layout two circle prestressed bolts in anchor cage ring formula basis for fracture, when
After rod member fracture, because rod length is long and working place is limited, the rod member of fracture is not easily taken out positioned at lower cartridge,
In conventional construction, often can only just be allowed to be retained in struc-ture, cause certain potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of threaded connection rod member breaks, bar takes lever apparatus and its construction method, to solve screw thread
The connecting rod technical problem that in the structure disconnected bar cannot take out.
For achieving the above object, the present invention is adopted the following technical scheme that：
The disconnected bar of one kind threaded connection rod member takes lever apparatus, including rig substructure and the drilling rod being connected on rig substructure, the brill
The end of bar is removably connected with jointing；The drilling rod is detachably connected successively by one group of bar section and is formed.
The drilling rod is staight shank drilling rod, and its end is connected by staight shank fixture with rig substructure.
One end center of the bar section is provided with tapped blind hole, other end center and is correspondingly provided with nipple, adjacent bar section
Between be threadedly coupled.
The length of the bar section has tri- or four kinds of specifications of 200mm, 300mm, 500mm and 1000mm.
The locating part of annular is socketed with the bar section.
The locating part is bearing or axle sleeve, is socketed on the shaft of bar section and the connection of bar section interference fit.
One end welding of the bar section or interference fit limited location sleeve, other end termination are provided with external screw thread, adjacent
Connected by spacing collar between bar section.
The jointing includes connect base and the sheath being vertically connected in connect base.
The connect base upper surface is provided with the connecting hole used cooperatively with bar section nipple.
Binding agent is scribbled within the connect base lower surface, sheath.
The jointing includes connect base and the sheath being vertically connected in connect base.
The connect base upper surface is provided with the connecting hole used cooperatively with bar section termination external screw thread.
Also include electric heating device, the electric heating device includes being wrapped in the heating wire and and heating wire of connect base lateral surface
The control power supply of electric wire connection.
The sheath of the jointing including tubular, the dividing plate being connected horizontally in the middle part of sheath and be vertically connected on every
The connect base of plate upper surface.
The connect base upper surface is provided with the connecting hole used cooperatively with bar section nipple, the lateral surface of connect base
The heating wire of electric heating device is wound with, heating wire is connected with control power cable.
Binding agent is scribbled within the lower surface of the dividing plate, sheath.
A kind of construction method that lever apparatus is taken using the described disconnected bar of threaded connection rod member, it is characterised in that concrete steps
It is as follows：
Step one, will take out in disconnected construction hole of the bar from structure in the top of rod member.
Step 2, detects the crack conditions of the disconnected bar in top, judges the decentralization length of drilling rod.
Step 3, selects one group of suitable bar section, and jointing is connected with the first pole section.
Step 4, transfer to vertical with bar section of the jointing for connecting is constructed in hole.
Step 5, when the decentralization of the first pole section will be most, the second pole section is connected with the first pole section.
Step 6, repeat step four and step 5, the connection of whole bar sections is completed, and jointing is transferred to the disconnected bar of indwelling
Upper surface position.
Step 7, last pole section is connected with rig substructure.
Step 8, standing makes binding agent fully act on, and connects the disconnected bar of indwelling and jointing.
Step 9, starts rig, drives the disconnected bar of indwelling to rotate, and departs from the clamp nut of the disconnected bar end of indwelling.
Step 10, takes out the disconnected bar of bar section, jointing and indwelling.
Step 11, reinstalls new rod member, you can complete rod member replacing.
Step 12, energization electric heating device, by the disconnected bar degumming of indwelling, takes lever apparatus and puts back into.
The locating part of annular is connected with the bar section, external diameter and the diameter in construction hole of the locating part are adapted；Institute
Outer diameter sheath in the connect base of jointing is adaptable with the diameter in construction hole, internal diameter and the disconnected shank diameter of indwelling are adapted.
The bar section is connected by spacing collar, and external diameter and the diameter in construction hole of the spacing collar are adapted.
Compared with prior art the invention has the characteristics that and beneficial effect：
For pre-stress construction, when rod member ruptures, because the construction hole size for being threadedly coupled rod member is narrow and small, construct
Hole depth more than 3 meters, diameter but less than 50mm, therefore, the disconnected bar of indwelling cannot take out substantially, and the present invention takes lever apparatus using disconnected bar
The disconnected bar of the indwelling being retained in structure construction hole can be taken out, realize the replacing of threaded connection rod member, eliminate construction hidden danger,
Simultaneously substantial amounts of maintenance cost is saved, improve economic worth.
The present invention devises the drilling rod assembled by bar section, adaptive to change by the splicing of the bar section of different length
Become run of steel, it is more targeted to complete drilling rod decentralization, it is ensured that the convenience and effectiveness of construction；Jointing can with bar section
Dismounting connection, is convenient for changing connection, using more convenient；Overwrap designs on jointing, it is therefore prevented that in bonding process, glue
Knot agent pollutes destruction to surrounding structure, and the stability of structure is effectively ensured；Binding agent is also helped simultaneously with the disconnected bar of indwelling
Be fully contacted, it is ensured that connection effect；The design of the locating part on bar section, it is ensured that drilling rod is not during the disconnected bar of indwelling is taken out
Cross double swerve off-center position, it is ensured that take bar process and be smoothed out.
The composite can be widely applied to be threadedly coupled the disconnected bar taking-up replacing of rod member.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention will be further described in detail.
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the mplifying structure schematic diagram of part A in Fig. 1.
Fig. 3 is the attachment structure schematic diagram of the drilling rod with jointing of the embodiment of the present invention one.
Fig. 4 is the attachment structure schematic diagram of the drilling rod with jointing of the embodiment of the present invention two.
Fig. 5 is the attachment structure schematic diagram of another kind electric heating device of the invention.
Reference：1- jointings, 2- drilling rods, 3- bar sections, 4- locating parts, 5- rig substructures, 6- sheaths,
7- binding agents, the disconnected bar of 8- indwellings, 9- constructions hole, 10- structures, 11- spacing collars, 12- electric heating devices.
Specific embodiment
Embodiment one is shown in Figure 1, and this disconnected bar of rod member that is threadedly coupled takes lever apparatus, including rig substructure 5 and connection
Drilling rod 2 on rig substructure 5, the end of the drilling rod 2 is removably connected with jointing 1；The drilling rod 2 is by one group of bar
What section 3 was detachably connected successively.
The drilling rod 2 is staight shank drilling rod, and its end is connected by staight shank fixture with rig substructure 5.
Shown in Figure 3, one end center of the bar section 3 is provided with tapped blind hole, other end center and is correspondingly provided with screw thread and connects
Head, is threadedly coupled between adjacent bar section 3；The length of the bar section 3 has tri- or four kinds of 200mm, 300mm, 500mm and 1000mm
Specification；The locating part 4 of annular is socketed with the bar section 3；The locating part 4 is bearing or axle sleeve, is socketed in the shaft of bar section 3
The connection of the upper and interference fit of bar section 3.
Shown in Figure 2, the jointing 1 includes connect base and the sheath 6 being vertically connected in connect base；Institute
State connect base upper surface and be provided with the connecting hole used cooperatively with bar section nipple；The connect base lower surface, sheath it
Inside scribble binding agent 7.
Referring to Fig. 2, for convenience the disconnected bar of later stage indwelling is separated with jointing, also including electric heating device, the electric heating dress
Put including heating wire and the control power supply being connected with heating wire electric wire；In order to protect heating wire to be broken in drilling rod decentralization process
It is bad, now the sheath 6 of jointing 1 including tubular, the dividing plate that is connected horizontally in the middle part of sheath and it is vertically connected on dividing plate
The connect base of upper surface；The connect base upper surface is provided with the connecting hole used cooperatively with bar section nipple, connects bottom
The lateral surface of seat is wound with the heating wire of electric heating device, and heating wire is connected with control power cable；The lower surface of the dividing plate, shield
Binding agent 7 is scribbled within set；It is shown in Figure 5, directly by heating wire winding connect base lateral surface, heating wire be powered
Afterwards, the automatic degumming of the disconnected bar of indwelling, takes lever apparatus i.e. reusable.
A kind of construction method that lever apparatus is taken using the described disconnected bar of threaded connection rod member, it is characterised in that concrete steps
It is as follows：
Step one, will take out in disconnected construction hole of the bar from structure in the top of rod member.
Step 2, detects the crack conditions of the disconnected bar in top, judges the decentralization length of drilling rod 2.
Step 3, selects one group of suitable bar section 3, and jointing 1 is connected with the first pole section.
Step 4, transfer to vertical with bar section of the jointing 1 for connecting is constructed in hole.
Step 5, when the decentralization of the first pole section will be most, the second pole section is connected with the first pole section.
Step 6, repeat step four and step 5, the connection of whole bar sections is completed, and jointing is transferred to the disconnected bar of indwelling
Upper surface position.
Step 7, last pole section is connected with rig substructure.
Step 8, stands 1 hour or so, and binding agent is fully acted on, and connects the disconnected bar of indwelling and jointing.
Step 9, starts rig, drives the disconnected bar of indwelling to rotate, and departs from the clamp nut of the disconnected bar end of indwelling.
Step 10, takes out the disconnected bar of bar section, jointing and indwelling.
Step 11, reinstalls new rod member, you can complete rod member replacing.
Step 12, energization electric heating device, by the disconnected bar degumming of indwelling, takes lever apparatus and puts back into.
The locating part 4 of annular is connected with the bar section, external diameter and the diameter in construction hole of the locating part 4 are adapted；
Outer diameter sheath in the connect base of the jointing and the diameter in construction hole are adapted, internal diameter and the disconnected shank diameter of indwelling
It is adapted.
Embodiment two is shown in Figure 4, and from unlike embodiment one, one end welding of the bar section 3 or interference are matched somebody with somebody
Close limited location sleeve 11, other end termination and be provided with external screw thread, connected by spacing collar 11 between adjacent bar section 3；The company
Joint 1 includes connect base and the sheath 6 being vertically connected in connect base；The base upper surface is provided with and bar section termination
The connecting hole that external screw thread is used cooperatively；The bar section is connected by spacing collar, external diameter and the construction hole of the spacing collar
Diameter is adapted, and spacing collar one end is welded with bar section 3 or the interference fit other end is threadedly coupled with bar section, is realized adjacent
The detachable connection of bar section.
Claims (10)
1. a kind of disconnected bar of threaded connection rod member takes lever apparatus, it is characterised in that：Including drilling rod（2）, the drilling rod（2）End can
Dismounting is connected with jointing（1）；
The drilling rod（2）It is by one group of bar section（3）It is detachably connected successively.
2. the disconnected bar of threaded connection rod member according to claim 1 takes lever apparatus, it is characterised in that：The drilling rod（2）For straight
Handle drilling rod, its end is by staight shank fixture and rig substructure（5）Connection.
3. the disconnected bar of threaded connection rod member according to claim 1 takes lever apparatus, it is characterised in that：The bar section（3）One
End center is provided with tapped blind hole, other end center and is correspondingly provided with nipple, adjacent bar section（3）Between be threadedly coupled；
The bar section（3）Length have tetra- kinds of specifications of 200mm, 300mm, 500mm and 1000mm.
4. the disconnected bar of threaded connection rod member according to claim 3 takes lever apparatus, it is characterised in that：The bar section（3）Upper set
It is connected to the locating part of annular（4）；
The locating part（4）For bearing or axle sleeve, bar section is socketed in（3）Shaft on and bar section（3）Interference fit connects.
5. the disconnected bar of threaded connection rod member according to claim 1 takes lever apparatus, it is characterised in that：The bar section（3）One
End welding or interference fit limited location sleeve（11）, other end termination be provided with external screw thread, adjacent bar section（3）Between by limit
Position sleeve（11）Connection.
6. the disconnected bar of threaded connection rod member according to claim 4 or 5 takes lever apparatus, it is characterised in that：The jointing
（1）Including connect base and the sheath being vertically connected in connect base（6）；
The connect base upper surface is provided with the connecting hole used cooperatively with bar section nipple；
Binding agent is scribbled within the connect base lower surface, sheath（7）.
7. the disconnected bar of threaded connection rod member according to claim 6 takes lever apparatus, it is characterised in that：Also include electric heating device,
The electric heating device includes the heating wire for being wrapped in connect base lateral surface and the control power supply being connected with heating wire electric wire.
8. the disconnected bar of threaded connection rod member according to claim 4 or 5 takes lever apparatus, it is characterised in that：The jointing
（1）Including the sheath of tubular（6）, the dividing plate being connected horizontally in the middle part of sheath and the connection for being vertically connected on dividing plate upper surface
Base；
The connect base upper surface is provided with the connecting hole used cooperatively with bar section nipple, the lateral surface winding of connect base
There is the heating wire of electric heating device, heating wire is connected with control power cable；
Binding agent is scribbled within the lower surface of the dividing plate, sheath（7）.
9. the disconnected bar of threaded connection rod member described in a kind of application claim 1 to 8 any one takes the construction method of lever apparatus, its
It is characterised by, comprises the following steps that：
Step one, will take out in disconnected construction hole of the bar from structure in the top of rod member；
Step 2, detects the crack conditions of the disconnected bar in top, judges drilling rod（2）Decentralization length；
Step 3, selects one group of suitable bar section（3）, and by jointing（1）It is connected with the first pole section；
Step 4, by the jointing for connecting（1）It is vertical with bar section to transfer in construction hole；
Step 5, when the decentralization of the first pole section will be most, the second pole section is connected with the first pole section；
Step 6, repeat step four and step 5, the connection of whole bar sections is completed, and jointing is transferred to the upper end of the disconnected bar of indwelling
Face position；
Step 7, last pole section is connected with rig substructure；
Step 8, standing makes binding agent fully act on, and connects the disconnected bar of indwelling and jointing；
Step 9, starts rig, drives the disconnected bar of indwelling to rotate, and departs from the clamp nut of the disconnected bar end of indwelling；
Step 10, takes out the disconnected bar of bar section, jointing and indwelling；
Step 11, reinstalls new rod member, you can complete rod member replacing；
Step 12, is powered plus electric heating device, by the disconnected bar degumming of indwelling, takes lever apparatus and puts back into.
10. construction method according to claim 9, it is characterised in that：Sheath in the connect base of the jointing
External diameter is adaptable with the diameter in construction hole, internal diameter and the disconnected shank diameter of indwelling are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051028.1A CN106593326B (en) | 2017-01-23 | 2017-01-23 | It is threadedly coupled the construction method that the disconnected bar of rod piece takes lever apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051028.1A CN106593326B (en) | 2017-01-23 | 2017-01-23 | It is threadedly coupled the construction method that the disconnected bar of rod piece takes lever apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593326A true CN106593326A (en) | 2017-04-26 |
| CN106593326B CN106593326B (en) | 2019-02-19 |
Family
ID=58586399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051028.1A Active CN106593326B (en) | 2017-01-23 | 2017-01-23 | It is threadedly coupled the construction method that the disconnected bar of rod piece takes lever apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593326B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826567A (en) * | 2019-04-04 | 2019-05-31 | 邹城兖矿泰德工贸有限公司 | Three wings centreless alloy bit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59141688A (en) * | 1983-02-03 | 1984-08-14 | 成和機工株式会社 | Drilling rod disassembling method of drilling machine, drilling rod and wrench |
| CN201851038U (en) * | 2010-11-18 | 2011-06-01 | 长沙天和钻具机械有限公司 | Bearing centralizer |
| CN202280063U (en) * | 2011-10-17 | 2012-06-20 | 中国矿业大学 | Technology and device for pulling residual rod pieces out of rock mass |
| CN104832120A (en) * | 2015-05-12 | 2015-08-12 | 葛洲坝集团第一工程有限公司 | Device and method for fishing drill bit in bored pile |
| CN106320367A (en) * | 2016-10-11 | 2017-01-11 | 北京健安诚岩土工程有限公司 | Prestress rock anchor rod foundation with anchor rods capable of being replaced |
| CN206495649U (en) * | 2017-01-23 | 2017-09-15 | 北京健安诚岩土工程有限公司 | The disconnected bar of threaded connection rod member takes lever apparatus |
-
2017
- 2017-01-23 CN CN201710051028.1A patent/CN106593326B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59141688A (en) * | 1983-02-03 | 1984-08-14 | 成和機工株式会社 | Drilling rod disassembling method of drilling machine, drilling rod and wrench |
| CN201851038U (en) * | 2010-11-18 | 2011-06-01 | 长沙天和钻具机械有限公司 | Bearing centralizer |
| CN202280063U (en) * | 2011-10-17 | 2012-06-20 | 中国矿业大学 | Technology and device for pulling residual rod pieces out of rock mass |
| CN104832120A (en) * | 2015-05-12 | 2015-08-12 | 葛洲坝集团第一工程有限公司 | Device and method for fishing drill bit in bored pile |
| CN106320367A (en) * | 2016-10-11 | 2017-01-11 | 北京健安诚岩土工程有限公司 | Prestress rock anchor rod foundation with anchor rods capable of being replaced |
| CN206495649U (en) * | 2017-01-23 | 2017-09-15 | 北京健安诚岩土工程有限公司 | The disconnected bar of threaded connection rod member takes lever apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826567A (en) * | 2019-04-04 | 2019-05-31 | 邹城兖矿泰德工贸有限公司 | Three wings centreless alloy bit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593326B (en) | 2019-02-19 |
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