CN106140886B - A kind of device for being used to correct electric power tower steel pipe circular section profile - Google Patents
A kind of device for being used to correct electric power tower steel pipe circular section profile Download PDFInfo
- Publication number
- CN106140886B CN106140886B CN201610575681.3A CN201610575681A CN106140886B CN 106140886 B CN106140886 B CN 106140886B CN 201610575681 A CN201610575681 A CN 201610575681A CN 106140886 B CN106140886 B CN 106140886B
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- China
- Prior art keywords
- steel pipe
- plate
- jacket
- circular section
- section profile
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000012937 correction Methods 0.000 claims abstract description 36
- 210000004907 gland Anatomy 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of device for being used to correct electric power tower steel pipe circular section profile, including base, taper gland, elevation base plate, horizontal cross plate, correction head and stationary fixture；Taper gland is fixedly installed on the center of base；The height of elevation base plate can lift；The bottom of horizontal cross plate is provided with the correction head that can be rotated；The columnar jacket that can radially rotate freely is set with correction head, the steel tower steel pipe being positioned in taper gland can be freely inserted in the jacket；Stationary fixture includes horizontal sliding plate and two pieces of sliding fixed blocks, and horizontal sliding plate can slide up and down along elevation base plate；Two pieces of sliding fixed blocks are slidably connected on horizontal sliding plate, can be slid along horizontal sliding plate or so；Two pieces of opposite sides of sliding fixed block are provided with limit fixing slot.The present invention can directly carry out the correction of circular section profile to steel tower steel tube section, and correction is convenient and swift, and detected value is accurate, reliable.
Description
Technical field
It is particularly a kind of to be used to correct electric power tower steel pipe circular section profile the present invention relates to a kind of electric power apparatus for correcting
Device.
Background technology
Power Transmission process needs the electric power tower largely used, electric power tower subangle head tower and steel tube tower.Angle steel tower main
To be used in mountain area, the occasion of communications and transportation inconvenience.In plains region largely using the simple and direct steel tube tower of structure.Steel tube tower it is main
Structure is steel pipe, and tower body is erected a section connection of steel pipe using bolt.Steel pipe passes through flat board sawing sheet, bent plate, pipe
Body gap is welded, and school port, end and ring flange welding and is process the methods of steel tube surface galvanizing by dipping.Steel pipe passes through curved
Volume processing, by rectangular flat plate buckling into pipe.Specific process is the short side direction offer feeding in flat board, along long side
Direction is bent to a certain degree, and then short side direction continues to feed a segment distance, and the new position of long side direction is bent again, this
Process is repeated.Identical processing is made to two long side directions of rectangular flat plate respectively, two long back gauges of flat board approach,
Pipe formed with opening.Opening is pressed again, two long sides of original flat board are welded into one by being welded.Above-mentioned conventional adds
Work method to form the shape of steel pipe by the short side amount of feeding and long side amount of bow for controlling flat board to ensure, although passing through numerical control programming
Method control machinery is moved, but true form still has error.In order to ensure matching somebody with somebody for steel pipe both ends and the ring flange that couples
Close, after the welding of the gap of steel pipe, also the circularity at steel pipe both ends is checked and shaping, could finally be assembled with ring flange and
Welding.Circularity of the steel pipe along length cross-sectional geometry, have an impact to the uniformity coefficient of steel pipe endurance, in particular with electric power
The voltage more and more higher of transmission, the height of power tower are also increasing, and the requirement to steel pipe stress-bearing capability is also improving.
Present processing method can only measure diameter to the intermediate cross-section profile of steel pipe, and pair cross-section profile can not measure, i.e., without
Method knows actual circular section profile with designing the error size of circular section profile.
The content of the invention
In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide one kind is used to correct electric power
The device of steel tower steel pipe circular section profile, the device for being used to correct electric power tower steel pipe circular section profile can be directly to steel tower steel
Tube section carries out the correction of circular section profile, and correction is convenient and swift, and detected value is accurate, reliable.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of device for being used to correct electric power tower steel pipe circular section profile, including base, taper gland, lifting base
Plate, horizontal cross plate, correction head and stationary fixture.
Taper gland is fixedly installed on the center of base.
Elevation base plate is fixedly installed on the side of base, and the height of elevation base plate can lift.
Horizontal cross plate is fixedly installed on the top of elevation base plate, and the bottom of horizontal cross plate is provided with the correction that can be rotated
Head, correction head is driven by the first motor to be rotated, and correction head is coaxially disposed with taper gland.
The columnar jacket that can radially rotate freely, the steel tower being positioned in taper gland are set with correction head
Steel pipe can be freely inserted in the jacket, and spring is provided with the correction head above jacket, the spring one end and correction
Set is fixedly connected, and the spring other end is fixedly connected with correction head intracavity bottom.
Stationary fixture includes horizontal sliding plate and two pieces of sliding fixed blocks, and horizontal sliding plate one end is slided with elevation base plate to be connected
Connect, can be slid up and down along elevation base plate；Two pieces of sliding fixed blocks are slidably connected on horizontal sliding plate, can be along horizontal sliding
Plate or so slides；Two pieces of opposite sides of sliding fixed block are provided with limit fixing slot.
The central axial spacing of the correction head and jacket not less than jacket and steel tower diameter of steel tube difference two/
One.
The limit fixing slot is V-shaped.
The limit fixing slot is in circular arc.
It is bolted to connection between two pieces of sliding fixed blocks.
After the present invention uses said structure, above-mentioned taper gland can be determined the bottom of the steel tower steel pipe of different tube diameters
Position.Above-mentioned stationary fixture can be to being supported positioning in the middle part of steel tower steel pipe.The steel tower steel pipe that circular section profile is needed to correct
It is placed in taper gland, and positioning is supported using stationary fixture, then, elevation base plate highly declines, and makes correction head
Ovality bad position is dropped to, above-mentioned jacket internal diameter is more than steel tower steel pipe, therefore when being inserted in, the mouth of pipe will not be produced and wounded；Separately
Jacket can be rotated freely radially, when steel tower steel pipe contacts with the inwall of jacket, jacket will using contact point as point of contact, to
Direction away from contact point, along the inner peripheral surface of correction head radially rotate freely, corrected steel tower steel pipe circular section,
And it effectively prevent scratching of the jacket to steel tower steel pipe tube wall.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used to correct the device of electric power tower steel pipe circular section profile of the present invention.
Fig. 2 shows the schematic cross-section that head is corrected in Fig. 1.
Fig. 3 shows the structural representation of stationary fixture.
Embodiment
The present invention is further detailed explanation with specific better embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of device for being used to correct electric power tower steel pipe circular section profile, wherein there is bottom
Seat 1, taper gland 2, elevation base plate 3, correction are first 4, jacket 41, spring 42, the first motor 43, horizontal cross plate 44, fixed
The technical characteristics such as fixture 5, horizontal sliding plate 51, sliding fixed block 52, limit fixing slot 53 and steel tower steel pipe 6.
A kind of device for being used to correct electric power tower steel pipe circular section profile, including base, taper gland, lifting base
Plate, horizontal cross plate, correction head and stationary fixture.
Taper gland is fixedly installed on the center of base.
Elevation base plate is fixedly installed on the side of base, and the height of elevation base plate can lift.
Horizontal cross plate is fixedly installed on the top of elevation base plate, and the bottom of horizontal cross plate is provided with the correction that can be rotated
Head, correction head is driven by the first motor to be rotated, and correction head is coaxially disposed with taper gland.
The columnar jacket that can radially rotate freely, the steel tower being positioned in taper gland are set with correction head
Steel pipe can be freely inserted in the jacket, and spring is provided with the correction head above jacket, the spring one end and correction
Set is fixedly connected, and the spring other end is fixedly connected with correction head intracavity bottom.
Stationary fixture includes horizontal sliding plate and two pieces of sliding fixed blocks, and horizontal sliding plate one end is slided with elevation base plate to be connected
Connect, can be slid up and down along elevation base plate；Two pieces of sliding fixed blocks are slidably connected on horizontal sliding plate, can be along horizontal sliding
Plate or so slides；Two pieces of opposite sides of sliding fixed block are provided with limit fixing slot.
The central axial spacing of the correction head and jacket not less than jacket and steel tower diameter of steel tube difference two/
One.
The limit fixing slot is V-shaped.
The limit fixing slot is in circular arc.
It is bolted to connection between two pieces of sliding fixed blocks.
After the present invention uses said structure, above-mentioned taper gland can be determined the bottom of the steel tower steel pipe of different tube diameters
Position.Above-mentioned stationary fixture can be to being supported positioning in the middle part of steel tower steel pipe.The steel tower steel pipe that circular section profile is needed to correct
It is placed in taper gland, and positioning is supported using stationary fixture, then, elevation base plate highly declines, and makes correction head
Ovality bad position is dropped to, above-mentioned jacket internal diameter is more than steel tower steel pipe, therefore when being inserted in, the mouth of pipe will not be produced and wounded；Separately
Jacket can be rotated freely radially, when steel tower steel pipe contacts with the inwall of jacket, jacket will using contact point as point of contact, to
Direction away from contact point, along the inner peripheral surface of correction head radially rotate freely, corrected steel tower steel pipe circular section,
And it effectively prevent scratching of the jacket to steel tower steel pipe tube wall.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of equivalents can be carried out to technical scheme, this
A little equivalents belong to protection scope of the present invention.
Claims (4)
- A kind of 1. device for being used to correct electric power tower steel pipe circular section profile, it is characterised in that：Fixed including base, taper Head, elevation base plate, horizontal cross plate, correction head and stationary fixture；Taper gland is fixedly installed on the center of base；Elevation base plate is fixedly installed on the side of base, and the height of elevation base plate can lift；Horizontal cross plate is fixedly installed on the top of elevation base plate, and the bottom of horizontal cross plate is provided with the correction head that can be rotated, and rectifys Positive head is driven by the first motor to be rotated, and correction head is coaxially disposed with taper gland；The columnar jacket that can radially rotate freely is set with correction head, the steel tower steel pipe being positioned in taper gland It can freely be inserted in the jacket, be provided with spring in the correction head above jacket, the spring one end is consolidated with jacket Fixed connection, the spring other end are fixedly connected with correction head intracavity bottom；Stationary fixture includes horizontal sliding plate and two pieces of sliding fixed blocks, and horizontal sliding plate one end is slidably connected with elevation base plate, It can be slid up and down along elevation base plate；Two pieces of sliding fixed blocks are slidably connected on horizontal sliding plate, can be along horizontal sliding plate Left and right slides；Two pieces of opposite sides of sliding fixed block are provided with limit fixing slot.
- 2. the device according to claim 1 for being used to correct electric power tower steel pipe circular section profile, it is characterised in that：It is described The central axial spacing of head and jacket is corrected not less than jacket and the half of steel tower diameter of steel tube difference.
- 3. the device according to claim 1 for being used to correct electric power tower steel pipe circular section profile, it is characterised in that：It is described Limit fixing slot is V-shaped.
- 4. the device according to claim 1 for being used to correct electric power tower steel pipe circular section profile, it is characterised in that：It is described Limit fixing slot is in circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575681.3A CN106140886B (en) | 2016-07-21 | 2016-07-21 | A kind of device for being used to correct electric power tower steel pipe circular section profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575681.3A CN106140886B (en) | 2016-07-21 | 2016-07-21 | A kind of device for being used to correct electric power tower steel pipe circular section profile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106140886A CN106140886A (en) | 2016-11-23 |
| CN106140886B true CN106140886B (en) | 2017-11-17 |
Family
ID=58059218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575681.3A Active CN106140886B (en) | 2016-07-21 | 2016-07-21 | A kind of device for being used to correct electric power tower steel pipe circular section profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140886B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05146825A (en) * | 1991-11-27 | 1993-06-15 | Kubota Corp | Device for correcting roundness of tube end part of steel tube sheet pile |
| CN203156075U (en) * | 2012-11-02 | 2013-08-28 | 慈溪市汇丽机电有限公司 | Quick roundness correction tool for casting workblank |
| CN103785716A (en) * | 2014-01-22 | 2014-05-14 | 万世泰金属工业（昆山）有限公司 | Straightener suitable for metal pipes with different sizes |
| CN203751043U (en) * | 2014-01-22 | 2014-08-06 | 万世泰金属工业（昆山）有限公司 | Straightening machine suitable for metal pipes of different sizes |
| CN203751044U (en) * | 2014-01-22 | 2014-08-06 | 万世泰金属工业（昆山）有限公司 | Metal tube straightening machine |
| CN105414261A (en) * | 2015-12-29 | 2016-03-23 | 李传聪 | Automatic roundness correcting machine |
| CN205236678U (en) * | 2015-12-29 | 2016-05-18 | 李传聪 | Automatic circle calibration machine |
-
2016
- 2016-07-21 CN CN201610575681.3A patent/CN106140886B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05146825A (en) * | 1991-11-27 | 1993-06-15 | Kubota Corp | Device for correcting roundness of tube end part of steel tube sheet pile |
| CN203156075U (en) * | 2012-11-02 | 2013-08-28 | 慈溪市汇丽机电有限公司 | Quick roundness correction tool for casting workblank |
| CN103785716A (en) * | 2014-01-22 | 2014-05-14 | 万世泰金属工业（昆山）有限公司 | Straightener suitable for metal pipes with different sizes |
| CN203751043U (en) * | 2014-01-22 | 2014-08-06 | 万世泰金属工业（昆山）有限公司 | Straightening machine suitable for metal pipes of different sizes |
| CN203751044U (en) * | 2014-01-22 | 2014-08-06 | 万世泰金属工业（昆山）有限公司 | Metal tube straightening machine |
| CN105414261A (en) * | 2015-12-29 | 2016-03-23 | 李传聪 | Automatic roundness correcting machine |
| CN205236678U (en) * | 2015-12-29 | 2016-05-18 | 李传聪 | Automatic circle calibration machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106140886A (en) | 2016-11-23 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Youlan Inventor before: Zhao Yanli |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20171019 Address after: 751100 the Ningxia Hui Autonomous Region Wuzhong City Litong District Jiabao garden on the west side of the street, a building No. 109 network Applicant after: Wuzhong Xincheng industrial product design Co., Ltd. Address before: 048000 Shanxi city of Jincheng Province town Zezhou County willow Dong Shi Weng Cun Dong Shi Weng No. 54 Applicant before: Zhao Yanli |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181102 Address after: 313009 Jinma East Road, Ma Lok village, Nanxun Economic Development Zone, Huzhou, Zhejiang, 3 Patentee after: Huzhou Environmental Protection Technology Co. Ltd. Address before: 751100 the Ningxia Hui Autonomous Region, Wuzhong City, Li Tong District, Lihua Street West Side Garbo Garden No. 1 business building No. 109 Patentee before: Wuzhong Xincheng industrial product design Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 221000 Tangzhang Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Deli Heavy Industry Co., Ltd Address before: 313009 No. 3 Jinma East Road, Ma Yao Village, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Patentee before: Huzhou Environmental Protection Technology Co. Ltd. |