CN206495649U - The disconnected bar of threaded connection rod member takes lever apparatus - Google Patents
The disconnected bar of threaded connection rod member takes lever apparatus Download PDFInfo
- Publication number
- CN206495649U CN206495649U CN201720087585.4U CN201720087585U CN206495649U CN 206495649 U CN206495649 U CN 206495649U CN 201720087585 U CN201720087585 U CN 201720087585U CN 206495649 U CN206495649 U CN 206495649U
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- CN
- China
- Prior art keywords
- bar
- rod member
- threaded connection
- bar section
- lever apparatus
- 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.)
- Expired - Fee Related
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Abstract
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, and the end of the drilling rod is removably connected with jointing；The drilling rod is detachably connected and formed successively by one group of bar section.For pre-stress construction, when rod member is broken, because the construction hole size for being threadedly coupled rod member is narrow and small, construction hole depth is more than 3 meters, diameter is but less than 50mm, therefore, the disconnected bar of indwelling can not take out substantially, and the utility model takes lever apparatus to take out the disconnected bar of the indwelling being retained in structure construction hole using disconnected bar, realize the replacing of threaded connection rod member, construction hidden danger is eliminated, while saving substantial amounts of maintenance cost, economic value is improved.
Description
Technical field
The utility model is related to the realm of building construction, particularly a kind of constructing device for being threadedly coupled 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 recoil simulator, bridge pad, business signboard, highway signboard, Ski Lift is taken using scene
The concrete foundation support built, 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 operating space is limited, the rod member of fracture is not easily taken out positioned at lower cartridge,
In conventional construction, it often can only just be allowed to be retained in struc-ture, cause certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of disconnected bar of threaded connection rod member and takes lever apparatus, to solve to be threadedly coupled rod member
The technical problem that the bar that breaks in the structure can not take out.
To achieve the above object, the utility model 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, institute
The end for stating drilling rod is removably connected with jointing；The drilling rod is detachably connected and formed successively by one group of bar section.
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, is connected with 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 between bar section by spacing collar.
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 calorifie installation, the electric calorifie installation includes the heating wire and and heating wire for being wrapped in 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 calorifie installation is wound with, heating wire is connected with control power cable.
Binding agent is scribbled within the lower surface of the dividing plate, sheath.
The utility model has the characteristics that and beneficial effect compared with prior art：
For pre-stress construction, when rod member is broken, because the construction hole size for being threadedly coupled rod member is narrow and small,
Hole depth construct more than 3 meters, diameter is but less than 50mm, and therefore, the disconnected bar of indwelling can not take out substantially, and the utility model utilizes disconnected bar
Take lever apparatus to take out the disconnected bar of the indwelling being retained in structure construction hole, realize the replacing of threaded connection rod member, eliminate
Construction hidden danger, while saving substantial amounts of maintenance cost, improves economic value.
The utility model devises the drilling rod assembled by bar section, passes through the splicing of the bar section of different length, adaptability
Change run of steel, more targeted completion drilling rod decentralization, it is ensured that the convenience and validity of construction；Jointing and bar
Section is detachably connected, and is convenient for changing connection, and use is more convenient；Overwrap designs on jointing, it is therefore prevented that in bonding process
In, binding agent pollutes destruction to surrounding structure, and the stability of structure is effectively ensured；Also help binding agent and indwelling simultaneously
The abundant contact of disconnected bar, it is ensured that connection effect；The design of locating part on bar section, it is ensured that bored during the disconnected bar of indwelling is taken out
The bar only off-center position of double swerve, it is ensured that take bar process to be smoothed out.
The utility model can be widely applied to the disconnected bar of threaded connection rod member and take out replacing.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the mplifying structure schematic diagram of part A in Fig. 1.
Fig. 3 is the drilling rod of the utility model embodiment one and the attachment structure schematic diagram of jointing.
Fig. 4 is the drilling rod of the utility model embodiment two and the attachment structure schematic diagram of jointing.
Fig. 5 is the attachment structure schematic diagram of another electric calorifie installation of the invention.
Reference：1- jointings, 2- drilling rods, 3- bars section, 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 calorifie installations.
Embodiment
Embodiment one is shown in Figure 1, and this disconnected bar of threaded connection rod member 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
It is threadedly coupled between head, 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
Above, it is connected with the 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, later stage indwelling is broken the separation of bar and jointing, in addition to electric calorifie installation, the electric heating dress for convenience
Put the control power supply being connected including heating wire and 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 calorifie installation, 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 in the lateral surface of connect base, heating wire energization
Afterwards, the automatic degumming of the disconnected bar of indwelling, takes lever apparatus i.e. reusable.
A kind of disconnected bar of threaded connection rod member described in application takes the construction method of lever apparatus, it is characterised in that specific steps
It is as follows：
Step one, the disconnected bar in the top of rod member is taken out from the construction hole in structure.
Step 2, the crack conditions of the disconnected bar in detection 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, the jointing 1 connected and bar section are vertically transferred in construction hole.
Step 5, when the decentralization of the first pole section will to the greatest extent, the second pole section is connected with the first pole section.
Step 6, repeat step four and step 5, whole bar sections are connected and 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 or so 1 hour, binding agent is fully acted on, the disconnected bar of connection indwelling and jointing.
Step 9, startup rig drives the disconnected bar of indwelling to rotate, 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 completes rod member and changes.
Step 12, energization electric calorifie installation, by the disconnected bar degumming of indwelling, takes lever apparatus to put back into.
The locating part 4 of annular is connected with the bar section, the 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 indwelling are broken bar
Diameter is adapted.
Embodiment two is shown in Figure 4, and unlike embodiment one, and one end welding or interference of the bar section 3 are matched somebody with somebody
Conjunction limited location sleeve 11, other end termination are provided between external screw thread, adjacent bar section 3 and connected by spacing collar 11；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 or is interference fitted the other end with bar section 3 and is threadedly coupled with bar section, realizes adjacent
The detachable connection of bar section.
Claims (9)
1. one kind threaded connection rod member breaks, bar 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；
The bar section（3）One end center be provided with tapped blind hole, other end center and be correspondingly provided with nipple, adjacent bar section
（3）Between threaded connection or the bar section（3）One end welding or interference fit limited location sleeve（11）, other end termination sets
There are external screw thread, adjacent bar section（3）Between pass through spacing collar（11）Connection.
2. threaded connection rod member according to claim 1 breaks, bar takes lever apparatus, it is characterised in that：The drilling rod（2）To be straight
Handle drilling rod, its end passes through staight shank fixture and rig substructure（5）Connection.
3. threaded connection rod member according to claim 1 breaks, bar takes lever apparatus, it is characterised in that：When the bar section（3）'s
One end center is provided with tapped blind hole, other end center and is correspondingly provided with nipple, adjacent bar section（3）Between when being threadedly coupled,
The bar section（3）On be socketed with annular locating part（4）.
4. threaded connection rod member according to claim 3 breaks, bar takes lever apparatus, it is characterised in that：The locating part（4）For
Bearing or axle sleeve, are socketed in bar section（3）Shaft on, with bar section（3）Interference fit connection.
5. the threaded connection rod member according to Claims 1-4 any one breaks, bar takes lever apparatus, it is characterised in that：It is described
Bar section（3）Length have tetra- kinds of specifications of 200mm, 300mm, 500mm and 1000mm.
6. threaded connection rod member according to claim 5 breaks, bar 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. threaded connection rod member according to claim 6 breaks, bar takes lever apparatus, it is characterised in that：Also include electric calorifie installation,
The electric calorifie installation includes the control power supply for being wrapped in the heating wire of connect base lateral surface and being connected with heating wire electric wire.
8. threaded connection rod member according to claim 5 breaks, bar takes lever apparatus, it is characterised in that：The jointing（1）
Sheath including tubular（6）, the dividing plate that is connected horizontally in the middle part of sheath and the connection bottom for being vertically connected on dividing plate upper surface
Seat；
Binding agent is scribbled within the lower surface of the dividing plate, sheath（7）.
9. threaded connection rod member according to claim 8 breaks, bar takes lever apparatus, it is characterised in that：The connect base upper end
Face is provided with the connecting hole used cooperatively with bar section nipple, and the lateral surface of connect base is wound with the heating wire of electric calorifie installation,
Heating wire is connected with control power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087585.4U CN206495649U (en) | 2017-01-23 | 2017-01-23 | The disconnected bar of threaded connection rod member takes lever apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087585.4U CN206495649U (en) | 2017-01-23 | 2017-01-23 | The disconnected bar of threaded connection rod member takes lever apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495649U true CN206495649U (en) | 2017-09-15 |
Family
ID=59803879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720087585.4U Expired - Fee Related CN206495649U (en) | 2017-01-23 | 2017-01-23 | The disconnected bar of threaded connection rod member takes lever apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593326A (en) * | 2017-01-23 | 2017-04-26 | 北京健安诚岩土工程有限公司 | Rod taking device for broken rod of thread connecting rod piece and construction method thereof |
-
2017
- 2017-01-23 CN CN201720087585.4U patent/CN206495649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593326A (en) * | 2017-01-23 | 2017-04-26 | 北京健安诚岩土工程有限公司 | Rod taking device for broken rod of thread connecting rod piece and construction method thereof |
| CN106593326B (en) * | 2017-01-23 | 2019-02-19 | 北京健安诚岩土工程有限公司 | It is threadedly coupled the construction method that the disconnected bar of rod piece takes lever apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20190123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |