CN108393839A - A kind of flange rectifier - Google Patents
A kind of flange rectifier Download PDFInfo
- Publication number
- CN108393839A CN108393839A CN201810185143.2A CN201810185143A CN108393839A CN 108393839 A CN108393839 A CN 108393839A CN 201810185143 A CN201810185143 A CN 201810185143A CN 108393839 A CN108393839 A CN 108393839A
- Authority
- CN
- China
- Prior art keywords
- flange
- handwheel
- support
- flanged joint
- rectifier
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The flange rectifier that this programme provides, instead of in the prior art using crowbar promoted flange by the way of, provide a kind of specialist tools, flange to be corrected is connected by flanged joint mechanism, using elevating mechanism come regulating flange bindiny mechanism adjustable height, supporting rack pivot flange bindiny mechanism and elevating mechanism, so that flange is lifted up, until two end flange faces to just, bolt can be smoothly inserted into, can ensure installation quality.
Description
Technical field
The present invention relates to the installation correcting technology fields of pipe flange, more particularly to a kind of flange rectifier.
Background technology
Due to pipeline its own gravity or stress in the flange installation of chemical pipeline, lead to flange-interface after dismounting
End face has dislocation can not be completely to just, and bolt can not be inserted into when installation, causes that flange face damages or gasket is damaged.It causes
Installation accuracy is inadequate, and the later stage easily causes pipeline leakage.
In existing installation process, it is generally used crowbar promotion, it is uneven to power, it is easy to happen crowbar landing and causes
Employee's tumble sudden sprain, and cannot be guaranteed installation quality.
Therefore, how a kind of specific purpose tool for pipe flange correction is provided, is that those skilled in the art need at present
The technical issues of solution.
Invention content
The object of the present invention is to provide a kind of flange rectifiers, are used for the correction of pipe flange, are convenient for the insertion of bolt, energy
Enough ensure installation quality.
To achieve the above object, the present invention provides the following technical solutions:
A kind of flange rectifier, including:
Flanged joint mechanism, for connecting flange to be corrected;
Elevating mechanism, for adjusting flanged joint mechanism adjustable height;
Supporting rack is used to support the flanged joint mechanism and the elevating mechanism.
Preferably, in above-mentioned flange rectifier, the flanged joint mechanism includes for being inserted into flange bolt to be corrected
The hook in hole.
Preferably, in above-mentioned flange rectifier, the flanged joint mechanism further includes the articulated connection hook and institute
State the plate that is rotatably connected of elevating mechanism.
Preferably, in above-mentioned flange rectifier, the hook top is U-shaped notching construction, the U-shaped notching construction
Two sides offer through-hole.
Preferably, in above-mentioned flange rectifier, the elevating mechanism includes the screw rod and handwheel being mutually threadedly coupled, institute
It states handwheel to be rotatably set on support frame as described above, the screw rod bottom connects the flanged joint mechanism, the handwheel rotation
The screw rod is driven to lift.
Preferably, in above-mentioned flange rectifier, support frame as described above includes several support arms, and the connection support arm
And the support leg for being anchored on pipeline.
Preferably, in above-mentioned flange rectifier, the screw rod is equipped with external screw thread, and the top of the support arm is casing knot
Structure, described sleeve pipe structure and the handwheel are equipped with internal thread, and the handwheel is rotatably connected with described sleeve pipe structure, the screw rod
Across the handwheel and described sleeve pipe structure.
Preferably, in above-mentioned flange rectifier, the support leg is curved support foot.
Preferably, in above-mentioned flange rectifier, the support leg is provided with reinforcing plate with the support arm connecting pin.
Preferably, in above-mentioned flange rectifier, the elevating mechanism includes the opposite the linear guide and cunning being slidably connected
Block, and the driving device for providing the sliding block sliding driving force, the linear guide are set on support frame as described above, institute
It states sliding block and connects the flanged joint mechanism.
This programme provide flange rectifier, instead of in the prior art use crowbar promotion flange by the way of, provide
A kind of specialist tools connect flange to be corrected by flanged joint mechanism, using elevating mechanism come regulating flange bindiny mechanism liter
Drop height, supporting rack pivot flange bindiny mechanism and elevating mechanism so that flange is lifted up, until two end flange faces are being to just,
Bolt can be smoothly inserted into, and can ensure installation quality.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of flange rectifier provided by the present invention;
Fig. 2 is the close-up schematic view of support leg provided by the present invention;
Fig. 3 is the close-up schematic view of screw rod bottom provided by the present invention;
Fig. 4 is the structural schematic diagram of the plate provided by the present invention that is rotatably connected;
Fig. 5 is the structural schematic diagram of hook provided by the present invention.
Wherein:Screw rod 1, handwheel 2, right support arm 3, support leg 4, rotation pin 5, the plate 6 that is rotatably connected, hook 7, left branch
Brace 8, reinforcing plate 9.
Specific implementation mode
Core of the invention is to provide a kind of flange rectifier, is used for the correction of pipe flange, is convenient for the insertion of bolt, energy
Enough ensure installation quality.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1 to Fig. 5, a kind of flange rectifier that this programme provides include flanged joint mechanism, elevating mechanism with
And supporting rack, wherein flanged joint mechanism is lifted for connecting flange to be corrected, elevating mechanism for regulating flange bindiny mechanism
Highly, supporting rack is used to support flanged joint mechanism and elevating mechanism.
This programme provide flange rectifier, instead of in the prior art use crowbar promotion flange by the way of, provide
A kind of specialist tools connect flange to be corrected by flanged joint mechanism, using elevating mechanism come regulating flange bindiny mechanism liter
Drop height, supporting rack pivot flange bindiny mechanism and elevating mechanism so that flange is lifted up, until two end flange faces are being to just,
Bolt can be smoothly inserted into, and can ensure installation quality.
Preferably, flanged joint mechanism includes the hook 7 for being inserted into flange bolt hole to be corrected.Hook 7 is whole L-shaped
Hook solid.When hook 7 and elevating mechanism are articulated and connected, the top of hook 7 is as shown in figure 5, top may be designed to U-shaped fluting knot
Structure, and U-shaped notching construction relative position is both provided with through-hole, is connect with elevating mechanism by the top bearing pin of hook 7.Hook 7
Lower part can be according to the flange design different size of different size.
Preferably, flanged joint mechanism further includes the plate 6 that is rotatably connected of articulated connection hook 7 and elevating mechanism.Specifically
Ground, as shown in figure 4, the plate 6 that is rotatably connected is the stripe board for being respectively provided with through-hole up and down, the plate 6 that is rotatably connected is by rotating pin 5
It is set on elevating mechanism.
On the basis of the respective embodiments described above, elevating mechanism includes the screw rod 1 being mutually threadedly coupled and handwheel 2, handwheel 2
It is rotatably set on supporting rack, 1 bottom connecting flange bindiny mechanism of screw rod, the rotation of handwheel 2 drives screw rod 1 to lift.Above-mentioned behaviour
The speed that the height for controlling flange to be corrected for making effectively to stablize is adjusted.
Specifically, the U-shaped fluting in the bottom of screw rod 1 is provided with the rotatable of through-hole up and down with the cooperation of rotation pin 5 for fixed
Connecting plate 6, the plate that is rotatably connected can be coordinated by lower through-hole and another axis pin, can have through-hole with the U-shaped fluting in top and both sides
Different diameter specifications 7 mating reaction of hook.It is detachably connected, coordinates different diameter specifications.The plate 6 that is rotatably connected realizes
The cooperation of screw rod 1 and hook 7, while realizing rotatable within the scope of larger angle.
In another embodiment, elevating mechanism includes the opposite the linear guide being slidably connected and sliding block, and is used for
The driving device of sliding block sliding driving force is provided, the linear guide is set on supporting rack, sliding block connecting flange bindiny mechanism.
Supporting rack includes several support arms, and connection support arm and the support leg 4 for being anchored on pipeline.
As shown in Figure 1, support arm includes left support arm 8 and right support arm 3.Support leg 4 is curved support foot, curved support
Foot is bonded with pipe surface, can is two symmetrically arranged curved support feet, can be located on two opposite pipelines of left and right,
And it is connect with fixing pipeline.
Specifically, screw rod 1 is equipped with external screw thread, and the top of support arm is sleeve structure, and sleeve structure and handwheel 2 are equipped with interior spiral shell
Line, handwheel 2 are rotatably connected with sleeve structure, and screw rod 1 passes through handwheel 2 and sleeve structure.Particularly, handwheel 2 and sleeve structure
It is rotatably connected by bearing realization.
Specifically, support leg 4 is provided with the reinforcing plate 9 for reinforcing junction with support arm connecting pin.
Before use, first the flange rectifier that this programme provides is positioned over above pipe flange, left and right two curved supports
Foot 4 is respectively placed on left and right pipeline, is provided with the plate 6 that is rotatably connected of through-hole up and down by rotating, and adjustment position makes hook 7
It is positioned in the bolt hole of the pipe flange of relatively low one end, the bolt hole being inserted into is the opposite direction position that lower pipeline is biased to
It sets.After adjustment is placed, handwheel 2 is rotated, screw rod 1 is lifted up movement tensions and is rotatably connected plate 6, left support arm 8 and the right side
Support arm 3 constantly compresses left and right pipeline, realizes that flange rectifier can be fixedly connected with pipeline.
By constantly rotation hand wheel 2, the threaded screw rod of the U-shaped trepanning in bottom 1 is constantly lifted up, when necessary can be in hand
F spanners are installed on wheel 2 additional, to provide the power of bigger.Relatively low end flange is constantly elevated, while another end flanges meeting of higher position
Constantly decline, side rotates handwheel, marginal not meaning observation, until two flange faces are correctly to just, bolt can smoothly be inserted into bolt hole
Interior, then stop rotating handwheel 2.
After just, bolt is smoothly inserted into bolt hole left and right flanges, after realizing the initial fixation to flange face, you can
Handwheel 2 is reversely rotated, the threaded screw rod of the U-shaped trepanning in bottom 1 is made constantly to move downward, hook 7 is unclamped, unclamps left and right arc
Support leg 4, you can remove the flange rectifier, the fastening of the complete each bolt of companion flange.
The flange rectifier that this programme provides, simple in structure, easy to operate, realizing one people of flange rectification work can be only
Vertical to complete, labor intensity substantially reduces, while ensure that the accuracy of flange installation, avoids manually agitating and be broken to flange face
Bad, screw rod promotes velocity-stabilization and controllably avoids personnel's injury that operation is brought, and is conducive to improve working efficiency, be particularly advantageous to
The chemical pipeline flange set-up time is tight after solving maintenance, the problem of task weight.
Particularly, this programme can be used for the flange of different tube diameters to just, the especially correction of DN50 or more pipelines, labour is by force
Spend low, work efficiency is high, advantageously reduces production cost.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Flange rectifier provided by the present invention is described in detail above.Specific case used herein is to this
The principle and embodiment of invention is expounded, the explanation of above example is only intended to help understand the present invention method and
Its core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (10)
1. a kind of flange rectifier, which is characterized in that including:
Flanged joint mechanism, for connecting flange to be corrected;
Elevating mechanism, for adjusting flanged joint mechanism adjustable height;
Supporting rack is used to support the flanged joint mechanism and the elevating mechanism.
2. flange rectifier according to claim 1, which is characterized in that the flanged joint mechanism includes being waited for for being inserted into
Correct the hook (7) of flange bolt hole.
3. flange rectifier according to claim 2, which is characterized in that the flanged joint mechanism further includes articulated connection
The plate that is rotatably connected (6) of the hook (7) and the elevating mechanism.
4. flange rectifier according to claim 3, which is characterized in that hook (7) top is U-shaped notching construction,
Two sides of the U-shaped notching construction offer through-hole.
5. flange rectifier according to claim 1, which is characterized in that the elevating mechanism includes mutually being threadedly coupled
Screw rod (1) and handwheel (2), the handwheel (2) are rotatably set on support frame as described above, described in screw rod (1) the bottom connection
Flanged joint mechanism, handwheel (2) rotation drive screw rod (1) lifting.
6. flange rectifier according to claim 5, which is characterized in that support frame as described above includes several support arms, and
Connect the support arm and for fastening the support leg (4) being set on pipeline.
7. flange rectifier according to claim 6, which is characterized in that the screw rod (1) is equipped with external screw thread, the support
The top of arm is sleeve structure, and described sleeve pipe structure and the handwheel (2) are equipped with internal thread, the handwheel (2) and described sleeve pipe
Structure is rotatably connected, and the screw rod (1) passes through the handwheel (2) and described sleeve pipe structure.
8. flange rectifier according to claim 6, which is characterized in that the support leg (4) is curved support foot.
9. flange rectifier according to claim 6, which is characterized in that the support leg (4) connect with the support arm
End is provided with reinforcing plate (9).
10. flange rectifier according to claim 1, which is characterized in that the elevating mechanism includes opposite is slidably connected
The linear guide and sliding block, and the driving device of sliding driving force for providing the sliding block, the linear guide be set to
On support frame as described above, the sliding block connects the flanged joint mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810185143.2A CN108393839A (en) | 2018-03-07 | 2018-03-07 | A kind of flange rectifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810185143.2A CN108393839A (en) | 2018-03-07 | 2018-03-07 | A kind of flange rectifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108393839A true CN108393839A (en) | 2018-08-14 |
Family
ID=63091494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810185143.2A Pending CN108393839A (en) | 2018-03-07 | 2018-03-07 | A kind of flange rectifier |
Country Status (1)
Country | Link |
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CN (1) | CN108393839A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110877697A (en) * | 2019-11-07 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Method for tensioning clamping tongue of ship containment system |
CN110900516A (en) * | 2019-11-07 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Clamping tongue tensioning tool for ship containment system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228181A (en) * | 1991-08-26 | 1993-07-20 | Ingle Michael D | Flange aligning device |
CN201991460U (en) * | 2011-03-25 | 2011-09-28 | 陈伟 | Pipeline and flange dislocation centralizer |
CN201988913U (en) * | 2011-03-21 | 2011-09-28 | 程江 | Flange centralizer |
CN204772377U (en) * | 2015-06-17 | 2015-11-18 | 中国石油天然气股份有限公司 | Hole aligning device for flange |
JP2016068244A (en) * | 2014-09-22 | 2016-05-09 | 大樹 鬼頭 | Bolt hole adjusting tool hole leveler of flange |
-
2018
- 2018-03-07 CN CN201810185143.2A patent/CN108393839A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228181A (en) * | 1991-08-26 | 1993-07-20 | Ingle Michael D | Flange aligning device |
CN201988913U (en) * | 2011-03-21 | 2011-09-28 | 程江 | Flange centralizer |
CN201991460U (en) * | 2011-03-25 | 2011-09-28 | 陈伟 | Pipeline and flange dislocation centralizer |
JP2016068244A (en) * | 2014-09-22 | 2016-05-09 | 大樹 鬼頭 | Bolt hole adjusting tool hole leveler of flange |
CN204772377U (en) * | 2015-06-17 | 2015-11-18 | 中国石油天然气股份有限公司 | Hole aligning device for flange |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110877697A (en) * | 2019-11-07 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Method for tensioning clamping tongue of ship containment system |
CN110900516A (en) * | 2019-11-07 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Clamping tongue tensioning tool for ship containment system |
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PB01 | Publication | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |
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RJ01 | Rejection of invention patent application after publication |