CN111014358A - Transmission line crimping pipe unscrambler - Google Patents
Transmission line crimping pipe unscrambler Download PDFInfo
- Publication number
- CN111014358A CN111014358A CN201911157042.5A CN201911157042A CN111014358A CN 111014358 A CN111014358 A CN 111014358A CN 201911157042 A CN201911157042 A CN 201911157042A CN 111014358 A CN111014358 A CN 111014358A
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- CN
- China
- Prior art keywords
- pipe body
- half pipe
- correcting
- transmission line
- crimping
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- 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
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Classifications
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- 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
- B21D3/14—Recontouring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/20—Straightening or flattening of tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a power transmission line crimping pipe straightener which is formed by connecting a plurality of straightening units in series, wherein each straightening unit comprises an outer pipe body consisting of a first half pipe body and a second half pipe body, one end of the first half pipe body is hinged with one end of the second half pipe body, a locking mechanism is arranged between the other end of the first half pipe body and the other end of the second half pipe body, two adjacent first half pipe bodies are detachably connected, two adjacent second half pipe bodies are detachably connected, and at least three straightening screws capable of moving along the radial direction of the outer pipe body are arranged in the circumferential direction of the outer pipe body. The invention is composed of a plurality of correction units, and each correction unit can correct the bent part on the crimping pipe, so that a plurality of bent parts on the crimping pipe can be corrected simultaneously, and the correction effect is improved.
Description
Technical Field
The invention relates to the technical field of power transmission line equipment, in particular to a power transmission line crimping pipe corrector.
Background
At present, the connection between the wires in the newly built or reconstructed high-voltage transmission line in China mainly adopts a crimping pipe crimping method for connection, and the crimping pipe is easy to bend and deform in the crimping process, so that the crimping pipe needs to be corrected by using special equipment. The invention patent application No. 201510633237.8 discloses a straightening device for a crimp tube, which comprises: the lifting device comprises a base, a jack, a movable die, a fixed die and braces, wherein two hook-shaped supports are arranged on the base, the openings of the supports face the base, the fixed die is fixed at the hook bottom of each support, the jack is fixed on the base and is positioned in the middle of a connecting line of the two supports, the movable die is fixed on a piston of the jack, and each support is provided with an annular groove for fixing the braces. When the straightening device for the crimping pipe is used, the fixed dies at the two ends are fixed, the bent crimping pipe can be corrected through the movement of the middle moving die, the straightening device can only correct one bent part on the crimping pipe, in practice, the bending of the crimping pipe is usually irregular, a plurality of bent parts can exist on one crimping pipe at the same time, and the straightening device for the crimping pipe cannot effectively correct the bending.
Disclosure of Invention
The invention aims to solve the problem that the existing straightening device for the crimping pipe cannot effectively correct a plurality of bent parts existing on the crimping pipe at the same time, and provides a straightener for the crimping pipe of a power transmission line, which can effectively solve the problem.
The purpose of the invention is realized by the following technical scheme: the utility model provides a transmission line crimping pipe unscrambler, it forms to concatenate by a plurality of correction unit, every correction unit all includes the outer body of compriseing first half body and second half body, it is articulated between the one end of first half body and the one end of second half body, be provided with locking mechanism between the other end of first half body and the other end of second half body, can dismantle the connection between two adjacent first half bodies, can dismantle the connection between two adjacent second half bodies, be provided with at least three correction screw rod that can follow outer body radial movement on the circumferencial direction of outer body.
When the correcting screw is used, the outer pipe body is opened, the crimping pipe to be corrected is placed into the outer pipe body, then the outer pipe body is closed, the first half pipe body and the second half pipe body are locked through the locking device, and then the correcting screw is moved to correct the crimping pipe. The correcting device comprises a plurality of correcting units, and each correcting unit can correct the bent part on the crimping pipe, so that a plurality of bent parts on the crimping pipe can be corrected at the same time, and the correcting effect is improved. The invention is formed by connecting a plurality of correction units in series, two adjacent correction units are connected in a detachable connection mode, and the number of the correction units in series can be increased or reduced according to the length of the crimping pipe, so that the invention can adapt to the crimping pipes with different lengths.
Preferably, the cross section of the first half pipe body and the cross section of the second half pipe body are both semicircular.
Preferably, the two ends of the first half pipe body and the second half pipe body are respectively provided with a connecting plate, the connecting plates are provided with a plurality of bolt holes, and two adjacent connecting plates are connected through bolts. The first half pipe body and the second half pipe body are connected through the bolts, so that the connection and the disassembly between two adjacent correction units are facilitated.
Preferably, a threaded cylinder for connecting the correcting screw is arranged in the circumferential direction of the outer pipe body, a threaded hole is formed in the threaded cylinder, the threaded hole is formed along the radial direction of the outer pipe body, and the correcting screw is in threaded connection with the threaded cylinder. The correcting screw is in threaded connection with the threaded barrel, and the correcting screw can move along the radial direction of the outer pipe body by rotating the correcting screw.
Preferably, one end of the correcting screw rod, which is positioned in the outer pipe body, is provided with a ball head hole, a ball head is rotatably connected in the ball head hole, and a pressure head is connected to the ball head. When the correction screw corrects the crimping pipe, the pressure head is abutted against the crimping pipe. The pressure head passes through the bulb and rotates the tip of connecting at correcting the screw rod, behind pressure head and crimping pipe butt, corrects the screw rod and can not make the pressure head rotatory in crimping pipe surface when rotatory, has avoided causing wearing and tearing to crimping pipe surface because of the pressure head is rotatory.
Preferably, a rubber pad is arranged on the pressure head.
Preferably, one end of the correcting screw rod, which is positioned outside the outer pipe body, is provided with a rotating handle.
Preferably, the locking mechanism comprises a first bump arranged on the first semi-pipe body and a second bump arranged on the second semi-pipe body and corresponding to the first bump, wherein the first bump is provided with an insert sheet, the insert sheet is provided with a jack, and the second bump is provided with a slot corresponding to the insert sheet; and the second bump is in threaded connection with a locking screw matched with the jack. When the first half pipe body and the second half pipe body are locked, the inserting piece is inserted into the inserting groove of the second protruding block, the locking screw is rotated, the front end of the locking screw is inserted into the inserting hole in the inserting piece, and therefore the first half pipe body and the second half pipe body are locked. When needing to be opened, rotatory locking screw makes locking screw back and forth the jack, alright open between half body of first half body and the half body of second.
The invention has the beneficial effects that: the invention is composed of a plurality of correction units, and each correction unit can correct the bent part on the crimping pipe, so that a plurality of bent parts on the crimping pipe can be corrected simultaneously, and the correction effect is improved. The invention is formed by connecting a plurality of correction units in series, two adjacent correction units are connected in a detachable connection mode, and the number of the correction units in series can be increased or reduced according to the length of the crimping pipe, so that the invention can adapt to the crimping pipes with different lengths.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the locking device.
Fig. 4 is a schematic structural view of the leveling screw.
In the figure: 1. first half body, 2, second half body, 3, a screw thread section of thick bamboo, 4, correction screw rod, 5, connecting plate, 6, first lug, 7, second boss, 8, inserted sheet, 9, jack, 10, slot, 11, locking screw, 12, rotatory handle, 13, bulb, 14, pressure head, 15, rubber pad.
Detailed Description
The invention is further described by the following detailed description in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 to 4, a power transmission line crimping pipe corrector is formed by connecting a plurality of correcting units in series. Each straightening unit comprises an outer tube body consisting of a first half-tube body 1 and a second half-tube body 2. The cross sections of the first semi-pipe body 1 and the second semi-pipe body 2 are semicircular. One end of the first half pipe body 1 is hinged with one end of the second half pipe body 2. A locking mechanism is arranged between the other end of the first semi-pipe body 1 and the other end of the second semi-pipe body 2. Can dismantle the connection between two adjacent first half body 1, can dismantle the connection between two adjacent second half body 2. The two ends of the first semi-pipe body 1 and the second semi-pipe body 2 are respectively provided with a connecting plate 5. A plurality of bolt holes are formed in the connecting plates 5, and the two adjacent connecting plates 5 are connected through bolts. At least three straightening screws 4 which can move along the radial direction of the outer pipe body are arranged in the circumferential direction of the outer pipe body. In this application, all be provided with four correction screw 4 on every outer body. The outer tube body is provided with a thread cylinder 3 for connecting a correcting screw rod 4 in the circumferential direction. The threaded cylinder 3 is provided with a threaded hole. The threaded holes are arranged along the radial direction of the outer pipe body, and the straightening screw rod 4 is connected in the threaded barrel in a threaded mode. One end of the correcting screw rod 4, which is positioned in the outer tube body, is provided with a ball head hole, a ball head 13 is rotatably connected in the ball head hole, and a pressure head 14 is connected on the ball head 13. The ram 14 is provided with a rubber pad 15. The end of the straightening screw 4 outside the outer tube body is provided with a rotating handle 12. When the correction screw corrects the crimping pipe, the pressure head is abutted against the crimping pipe. The pressure head passes through the bulb and rotates the tip of connecting at correcting the screw rod, behind pressure head and crimping pipe butt, corrects the screw rod and can not make the pressure head rotatory in crimping pipe surface when rotatory, has avoided causing wearing and tearing to crimping pipe surface because of the pressure head is rotatory.
The locking mechanism comprises a first projection 6 arranged on the first tubular half body 1 and a second projection 7 arranged on the second tubular half body 2 corresponding to the first projection 6. The first bump 6 is provided with an inserting sheet 8, and the inserting sheet 8 is provided with a jack 9. The second projection 7 is provided with a slot 10 corresponding to the insert 8. The second projection 7 is in threaded connection with a locking screw 11 matched with the jack 9. When the first half pipe body and the second half pipe body are locked, the inserting piece is inserted into the inserting groove of the second protruding block, the locking screw is rotated, the front end of the locking screw is inserted into the inserting hole in the inserting piece, and therefore the first half pipe body and the second half pipe body are locked. When needing to be opened, rotatory locking screw makes locking screw back and forth the jack, alright open between half body of first half body and the half body of second.
When the correcting screw is used, the outer pipe body is opened, the crimping pipe to be corrected is placed into the outer pipe body, then the outer pipe body is closed, the first half pipe body and the second half pipe body are locked through the locking device, and then the correcting screw is moved to correct the crimping pipe. The invention is composed of a plurality of correction units, and each correction unit can correct the bent part on the crimping pipe, so that a plurality of bent parts on the crimping pipe can be corrected simultaneously, and the correction effect is improved. The invention is formed by connecting a plurality of correction units in series, two adjacent correction units are connected in a detachable connection mode, and the number of the correction units in series can be increased or reduced according to the length of the crimping pipe, so that the invention can adapt to the crimping pipes with different lengths.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a transmission line crimping pipe unscrambler which characterized in that: the correcting unit is formed by connecting a plurality of correcting units in series, each correcting unit comprises an outer pipe body consisting of a first half pipe body and a second half pipe body, one end of the first half pipe body is hinged to one end of the second half pipe body, a locking mechanism is arranged between the other end of the first half pipe body and the other end of the second half pipe body, two adjacent first half pipe bodies are connected in a detachable mode, two adjacent second half pipe bodies are connected in a detachable mode, and at least three correcting screw rods capable of moving along the radial direction of the outer pipe body are arranged in the circumferential direction of the outer pipe body.
2. The straightener of claim 1, wherein the first half pipe body and the second half pipe body are semi-circular in cross section.
3. The straightener of claim 1, wherein the first half pipe body and the second half pipe body are respectively provided with a connecting plate at two ends thereof, the connecting plates are provided with a plurality of bolt holes, and two adjacent connecting plates are connected through bolts.
4. The straightener of claim 1, wherein the outer body is provided with a threaded cylinder for connecting the straightening screw in a circumferential direction, the threaded cylinder is provided with a threaded hole, the threaded hole is arranged along a radial direction of the outer body, and the straightening screw is threaded in the threaded cylinder.
5. The corrector of the transmission line crimping pipe as claimed in claim 1, wherein one end of the correcting screw rod, which is positioned in the outer pipe body, is provided with a ball head hole, a ball head is rotatably connected in the ball head hole, and a pressure head is connected to the ball head.
6. The straightener of claim 5, wherein the press head is provided with a rubber pad.
7. The corrector of the transmission line crimping pipe as claimed in claim 5, wherein a rotating handle is arranged at one end of the correcting screw rod, which is positioned outside the outer pipe body.
8. The corrector of the transmission line crimping pipe as claimed in claim 1, wherein the locking mechanism comprises a first lug arranged on the first half pipe body and a second lug arranged on the second half pipe body and corresponding to the first lug, wherein an insertion sheet is arranged on the first lug, an insertion hole is arranged on the insertion sheet, and a slot corresponding to the insertion sheet is arranged on the second lug; and the second bump is in threaded connection with a locking screw matched with the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157042.5A CN111014358A (en) | 2019-11-22 | 2019-11-22 | Transmission line crimping pipe unscrambler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157042.5A CN111014358A (en) | 2019-11-22 | 2019-11-22 | Transmission line crimping pipe unscrambler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111014358A true CN111014358A (en) | 2020-04-17 |
Family
ID=70206930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911157042.5A Pending CN111014358A (en) | 2019-11-22 | 2019-11-22 | Transmission line crimping pipe unscrambler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111014358A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500660A (en) * | 2011-11-21 | 2012-06-20 | 南车株洲电力机车有限公司 | Integral correction device for long and thin beam structure and correction method |
| CN202316666U (en) * | 2011-08-01 | 2012-07-11 | 北京石油化工学院 | Portable straightening machine for external groove of pipeline |
| CN202316667U (en) * | 2011-09-28 | 2012-07-11 | 南车资阳机车有限公司 | Device for correcting drum waist deformation of rolled cylinder body |
| JP2012192447A (en) * | 2011-03-18 | 2012-10-11 | Duskin Co Ltd | Bend straightening device |
| CN205128667U (en) * | 2015-12-03 | 2016-04-06 | 国网新疆电力公司经济技术研究院 | Circuit crimping pipe distortion corrector |
| CN205167531U (en) * | 2015-09-18 | 2016-04-20 | 天津市坤峰管业有限公司 | Tubular product orthotic devices |
| CN108971276A (en) * | 2017-05-31 | 2018-12-11 | 陈勇 | A kind of aluminium hydraulic pressed connecting pipe swage being straightened by threaded rod |
| CN109304384A (en) * | 2018-12-07 | 2019-02-05 | 中冶建工集团有限公司 | A kind of apparatus for correcting and antidote of welding combination T-steel column |
-
2019
- 2019-11-22 CN CN201911157042.5A patent/CN111014358A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012192447A (en) * | 2011-03-18 | 2012-10-11 | Duskin Co Ltd | Bend straightening device |
| CN202316666U (en) * | 2011-08-01 | 2012-07-11 | 北京石油化工学院 | Portable straightening machine for external groove of pipeline |
| CN202316667U (en) * | 2011-09-28 | 2012-07-11 | 南车资阳机车有限公司 | Device for correcting drum waist deformation of rolled cylinder body |
| CN102500660A (en) * | 2011-11-21 | 2012-06-20 | 南车株洲电力机车有限公司 | Integral correction device for long and thin beam structure and correction method |
| CN205167531U (en) * | 2015-09-18 | 2016-04-20 | 天津市坤峰管业有限公司 | Tubular product orthotic devices |
| CN205128667U (en) * | 2015-12-03 | 2016-04-06 | 国网新疆电力公司经济技术研究院 | Circuit crimping pipe distortion corrector |
| CN108971276A (en) * | 2017-05-31 | 2018-12-11 | 陈勇 | A kind of aluminium hydraulic pressed connecting pipe swage being straightened by threaded rod |
| CN109304384A (en) * | 2018-12-07 | 2019-02-05 | 中冶建工集团有限公司 | A kind of apparatus for correcting and antidote of welding combination T-steel column |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |