CN114709633A - Segmented conductor rapid segment replacing device and segment replacing method for high-voltage cable vertical tower production - Google Patents
Segmented conductor rapid segment replacing device and segment replacing method for high-voltage cable vertical tower production Download PDFInfo
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- CN114709633A CN114709633A CN202210276788.3A CN202210276788A CN114709633A CN 114709633 A CN114709633 A CN 114709633A CN 202210276788 A CN202210276788 A CN 202210276788A CN 114709633 A CN114709633 A CN 114709633A
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- 239000004020 conductor Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000002788 crimping Methods 0.000 claims abstract description 66
- 230000000149 penetrating effect Effects 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
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Abstract
The invention relates to a segmented conductor rapid section changing device and a segmented conductor rapid section changing method for high-voltage cable vertical tower production. The invention realizes the relative rotation between the first crimping pipe and the second crimping pipe, cuts off the torque transmission to the lower stubble split conductor when the upper stubble conductor rotates in the traction process after being connected with the upper and lower stubble split conductors, avoids the deformation of the lower stubble conductor and improves the product quality.
Description
Technical Field
The invention relates to the technical field of high-voltage cable production equipment, in particular to a segmented conductor rapid segment replacing device and a segment replacing method for high-voltage cable vertical tower production.
Background
In the production process of the vertical tower, in order to realize continuous production of the vertical tower, improve the production efficiency and reduce the labor intensity of operators, a connecting device capable of realizing rapid section replacement is arranged at the tail end of a conductor after the production of a last cut conductor is finished, so that the purpose of improving the productivity is achieved.
The current general upper and lower cut conductor connecting method comprises the following steps: processing Q235A round steel or thick-wall steel pipe into a disposable conductor connecting pipe, respectively sleeving the two ends of the conductor connecting pipe at the head and tail ends of the upper and lower divided conductors, and then performing two-end compression joint by using electric hydraulic tongs to achieve the purpose of traction; the connection mode has the following limitations: in the traction process, when the upper stubble conductor rotates, torque can be transmitted to the lower stubble conductor, so that the lower stubble conductor is distorted and deformed, and particularly in the production process of the split conductor, the traction mode easily causes the roundness reduction of the split conductor, thereby influencing the product quality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a segmented conductor rapid segment changing device and a segment changing method for high-voltage cable tower production, which realize the relative rotation between upper and lower segmented conductors and avoid the adverse effect of the rotation of the upper segmented conductor on the lower segmented conductor.
The invention is realized by the following technical scheme, and provides a segmented conductor rapid section changing device for high-voltage cable vertical tower production, which comprises a first crimping pipe, a first connecting piece, a second connecting piece and a second crimping pipe which are sequentially arranged along the axial direction, wherein the first crimping pipe and the first connecting piece are relatively and fixedly arranged along the circumferential direction, the first connecting piece and the second connecting piece are relatively and rotatably arranged along the circumferential direction, the second connecting piece and the second crimping pipe are relatively and fixedly arranged along the circumferential direction, a first pipe hole matched with the outer diameter of the tail end of a previous segmented conductor is formed in the first crimping pipe, and a second pipe hole matched with the outer diameter of the head end of a next segmented conductor is formed in the second crimping pipe.
This scheme is when using, and the link of cutting apart the conductor from top to bottom is fixed with first crimping pipe, second crimping pipe respectively, through setting up first connecting piece and second connecting piece into relative rotation for the conductor is cut apart to the last stubble when taking place to rotate, drives first connecting piece and rotates for the second connecting piece, has cut off the torsion transmission to the second connecting piece, thereby has avoided the lower stubble conductor because receive to turn round and warp.
As the optimization, offer on the second connecting piece along the axial extension pass the hole, wear to be equipped with the rotary rod in passing the hole, the rotary rod is worn out the one end and the first connecting piece rigid coupling of second connecting piece, and the other end of rotary rod is equipped with spacing platform, and the overall dimension of spacing platform is greater than the aperture that passes the hole, and the rotary rod rotates with the second connecting piece to be connected. This optimization scheme's first connecting piece and second connecting piece pass through the rotary rod relative rotation, simple structure, and the preparation is convenient, uses the fault rate low.
Preferably, a threaded hole is formed in the second connecting piece, the rotating rod is connected with the threaded hole through threads, and the rotating rod and the second connecting piece are fixed through welding. Through the setting of this optimization scheme, when the installation, realized earlier threaded connection, back welded connected mode, through threaded connection, realized the preliminary fixed between first connecting piece and the rotary rod, the welding operation of being convenient for, be in the same place rotary rod and first connecting piece rigid coupling through the welding, guaranteed the reliability of relatively fixed between rotary rod and the first connecting piece, in order to guarantee the reliability of torsion transmission, avoid taking place relative rotation between rotary rod and the first connecting piece.
As optimization, the end, far away from first tube hole, of first crimping pipe has set firmly first connecting block, first connecting block extends to in the first connecting piece, is equipped with the first connecting pin that radially passes first connecting block on the first connecting piece, and first connecting pin rotates with first connecting block to be connected, first connecting pin passes through threaded connection with first connecting piece. The optimized scheme realizes circumferential relative fixation between the first crimping pipe and the first connecting piece through the first connecting pin, ensures that the first crimping pipe and the first connecting piece synchronously rotate, and simultaneously utilizes the rotating shaft effect of the first connecting pin, when the steering wheel passes through, the first connecting piece and the first crimping pipe can realize relative motion, so that the bending force of the steering wheel to the component is reduced.
As optimization, a second connecting block is fixedly arranged at one end, away from the second pipe hole, of the second crimping pipe, the second connecting block extends into the second connecting piece, a second connecting pin which radially penetrates through the second connecting block is arranged on the second connecting piece, the second connecting pin is rotatably connected with the second connecting block, and the second connecting pin is connected with the second connecting piece through threads. The circumference relatively fixed between second crimping pipe and the second connecting piece is realized through the second connecting pin to this optimization scheme, has guaranteed that second crimping pipe and second connecting piece rotate in step, simultaneously, utilizes the pivot effect of second connecting pin, and when the directive wheel was passed through, relative motion can be realized with second crimping pipe to the second connecting piece, has further reduced the power of buckling of directive wheel pair part.
And optimally, the second connecting pin is sleeved with adjusting gaskets which are respectively positioned on two sides of the second connecting block. This optimization scheme is through setting up the adjusting shim, is convenient for adjust the position of second crimping pipe to improve the degree of adjusting well of first crimping pipe and second crimping pipe, guarantee that upper and lower stubble cuts apart the conductor coaxial.
The scheme also provides a segment replacing method by using the segmented conductor rapid segment replacing device for the production of the high-voltage cable vertical tower, which comprises the following steps:
s1, the tail end of the upper stubble split conductor is fixedly arranged in the pipe hole of the first crimping pipe in a penetrating mode, and the head end of the lower stubble split conductor is fixedly arranged in the pipe hole of the second crimping pipe in a penetrating mode;
s2, the rotating rod penetrates out of the through hole in the second connecting piece, one end of the rotating rod penetrating out of the second connecting piece is connected with the first connecting piece through threads, and then the rotating rod and the first connecting piece are welded and fixed together;
s3, penetrating the first connecting block of the first crimping pipe into the first connecting piece, and penetrating and installing a first connecting pin, so that the first crimping pipe is hinged with the first connecting piece through the first connecting pin; and the second connecting block of the second crimping pipe is penetrated into the second connecting piece and provided with a second connecting pin in a penetrating way, so that the second crimping pipe is hinged with the second connecting piece through the second connecting pin.
The invention has the beneficial effects that: through the setting of first connecting piece, rotary rod and second connecting piece, realized the relative rotation between first crimping pipe and the second crimping pipe, at the in-process of drawing after being connected with upper and lower stubble division conductor, when the upper stubble conductor rotates, utilize the relative rotation of first connecting piece and second connecting piece, cut off the torsion transmission of conductor is cut apart to lower stubble, avoided lower stubble conductor to warp, improved product quality.
Drawings
FIG. 1 is a schematic structural diagram of a fast segment replacing apparatus according to the present invention;
FIG. 2 is a schematic view of a first crimp configuration;
FIG. 3 is a schematic view of a first connector structure;
FIG. 4 is a schematic view of a second connector structure;
shown in the figure:
1. first tube hole, 2, first crimping pipe, 3, first connecting pin, 4, first connecting piece, 5, rotary rod, 6, second connecting piece, 7, adjusting shim, 8, second connecting pin, 9, second crimping pipe, 10, second tube hole.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, a device for quickly replacing a segmented conductor for production of a high-voltage cable tower comprises a first crimping pipe 2, a first connecting piece 4, a second connecting piece 6 and a second crimping pipe 9 which are sequentially arranged along an axial direction, wherein the first crimping pipe 2 and the first connecting piece 4 are relatively fixedly arranged along a circumferential direction, the first connecting piece 4 and the second connecting piece 6 are relatively rotatably arranged along the circumferential direction, the second connecting piece and the second crimping pipe are relatively fixedly arranged along the circumferential direction, a first pipe hole 1 matched with the tail end outer diameter of a last segmented conductor is formed in the first crimping pipe, the first pipe hole is opened upwards, a second pipe hole 10 matched with the head end outer diameter of a next segmented conductor is formed in the second crimping pipe, the second pipe hole is opened downwards, and the first pipe hole and the second pipe hole are coaxially arranged.
Specifically, first connecting piece and second connecting piece are fork type structure, offer on the second connecting piece along the axially extended hole that passes, wear to be equipped with rotary rod 5 in passing the hole, rotary rod and first tube hole, the second tube hole is coaxial, rotary rod 5 wears out the one end and the first connecting piece rigid coupling of second connecting piece, the other end of rotary rod is equipped with spacing platform, the overall dimension of spacing platform is greater than the aperture that passes the hole, the rotary rod rotates with the second connecting piece to be connected.
In order to realize the reliable rigid coupling of rotary rod and first connecting piece, and convenient operation, this embodiment is equipped with vertical screw hole in the second connecting piece, the rotary rod with the screw hole passes through threaded connection, and passes through welded fastening between rotary rod and the second connecting piece.
The one end that first pipe hole was kept away from to first crimping pipe has set firmly first connecting block, in first connecting block extended to first connecting piece, be equipped with on the first connecting piece along the first connecting pin 3 that radially passes first connecting block, first connecting pin 3 rotated with first connecting block and is connected, first connecting pin passes through threaded connection with first connecting piece, opens to be equipped with in the first connecting piece and supplies first crimping pipe to rotate the space that passes through around first connecting pin.
The one end that the second pipe hole was kept away from to the second crimping pipe has set firmly the second connecting block, in the second connecting block extended to the second connecting piece, the second connecting piece was uploaded and is equipped with along the second connecting pin 8 that radially passes the second connecting block, and second connecting pin 8 rotates with the second connecting block to be connected, the second connecting pin passes through threaded connection with the second connecting piece, has seted up the space that supplies second crimping pipe to rotate around the second connecting pin and pass through in the second connecting piece. Through the arrangement of the first connecting pin and the second connecting pin, the first connecting piece and the second connecting piece can be detached, and the second connecting piece and the first connecting piece can be detached, so that the first connecting piece and the second connecting piece can be repeatedly utilized, and the production cost is reduced.
In order to adjust the position of the second crimping pipe on the second connecting pin conveniently and to make the second crimping pipe coaxial with the first crimping pipe better, the adjusting gaskets 7 respectively located on two sides of the second connecting block are sleeved on the second connecting pin, and the position of the second connecting piece is adjusted and fixed by increasing and decreasing the number of the adjusting gaskets.
The quick section changing device of the embodiment can be used repeatedly by partial parts, can effectively remove the rotating force of the upper stubble conductor in the conductor traction process, is safe and reliable in the use process, and cannot fall off or be buckled after being firmly installed. Two crimping pipes are respectively connected with the head and the tail of the two divided conductors, and the two connecting pieces rotate oppositely through the rotating rods, so that the relative rotation force unloading between the upper conductor and the lower conductor can be realized, and the connecting pieces and the crimping pipes can move relatively when passing through a steering wheel, so that the bending force of the steering wheel to the components is reduced. After the traction is finished, the connecting piece is recovered and reused.
Specifically, the method for replacing the segment by using the segmented conductor rapid segment replacing device for the high-voltage cable tower production comprises the following steps:
s1, the tail end of the upper stubble split conductor is fixedly arranged in the pipe hole of the first crimping pipe in a penetrating mode, and the head end of the lower stubble split conductor is fixedly arranged in the pipe hole of the second crimping pipe in a penetrating mode;
s2, the rotating rod penetrates out of the through hole in the second connecting piece, one end of the rotating rod penetrating out of the second connecting piece is connected with the first connecting piece through threads, and then the rotating rod and the first connecting piece are welded and fixed together;
s3, penetrating a first connecting block of the first crimping pipe into a first connecting piece, and penetrating and installing a first connecting pin to enable the first crimping pipe to be hinged with the first connecting piece through the first connecting pin; and the second connecting block of the second crimping pipe is penetrated into the second connecting piece and provided with a second connecting pin in a penetrating way, so that the second crimping pipe is hinged with the second connecting piece through the second connecting pin.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention may be implemented by or using the prior art, which is not described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a high tension cable founds tower production with dividing conductor fast section device that trades which characterized in that: including first crimping pipe (2) that set gradually along the axial, first connecting piece (4), second connecting piece (6) and second crimping pipe (9), first crimping pipe (2) set up along circumference relatively fixed with first connecting piece (4), first connecting piece (4) set up along circumference relatively rotating with second connecting piece (6), second connecting piece sets up along circumference relatively fixed with second crimping pipe, first tube hole (1) of conductor tail end external diameter adaptation is cut apart with last stubble to offering in the first crimping pipe, second tube hole (10) of conductor head end external diameter adaptation is cut apart with lower stubble to offering in the second crimping pipe.
2. The device for quickly replacing the segments of the split conductor for the production of the high-voltage cable tower as claimed in claim 1, wherein: offer on the second connecting piece along the hole that passes of axial extension, wear to be equipped with rotary rod (5) in passing the hole, the one end and the first connecting piece rigid coupling of second connecting piece are worn out in rotary rod (5), the other end of rotary rod is equipped with spacing platform, the overall dimension of spacing platform is greater than the aperture that passes the hole, the rotary rod rotates with the second connecting piece to be connected.
3. The device for quickly replacing the segments of the split conductor for the production of the high-voltage cable tower as claimed in claim 2, wherein: and a threaded hole is formed in the second connecting piece, the rotary rod is connected with the threaded hole through threads, and the rotary rod and the second connecting piece are fixed through welding.
4. The device for quickly replacing the segments of the split conductor for the production of the high-voltage cable tower as claimed in claim 1, wherein: the one end that first pipe hole was kept away from to first crimping pipe has set firmly first connecting block, in first connecting block extended to first connecting piece, be equipped with on the first connecting piece along first connecting pin (3) that radially pass first connecting block, first connecting pin (3) rotated with first connecting block and is connected, first connecting pin passes through threaded connection with first connecting piece.
5. The device for quickly replacing the segments of the split conductor for the production of the high-voltage cable tower as claimed in claim 4, wherein: the one end that the second pipe hole was kept away from to second crimping pipe has set firmly the second connecting block, in the second connecting block extended to the second connecting piece, second connecting pin (8) that radially pass the second connecting block were equipped with on the second connecting piece, and second connecting pin (8) rotate with the second connecting block to be connected, the second connecting pin passes through threaded connection with the second connecting piece.
6. The device for quickly replacing the segments of the split conductor for the production of the high-voltage cable tower as claimed in claim 5, wherein: the second connecting pin is sleeved with adjusting gaskets (7) which are respectively positioned on two sides of the second connecting block.
7. A segment changing method by using a segmented conductor rapid segment changing device for the production of a high-voltage cable tower as claimed in any one of claims 1 to 6 is characterized by comprising the following steps:
s1, the tail end of the upper stubble split conductor is fixedly arranged in the pipe hole of the first crimping pipe in a penetrating mode, and the head end of the lower stubble split conductor is fixedly arranged in the pipe hole of the second crimping pipe in a penetrating mode;
s2, the rotating rod penetrates out of the through hole in the second connecting piece, one end of the rotating rod penetrating out of the second connecting piece is connected with the first connecting piece through threads, and then the rotating rod and the first connecting piece are welded and fixed together;
s3, penetrating a first connecting block of the first crimping pipe into a first connecting piece, and penetrating and installing a first connecting pin to enable the first crimping pipe to be hinged with the first connecting piece through the first connecting pin; and the second connecting block of the second crimping pipe is penetrated into the second connecting piece and provided with a second connecting pin in a penetrating way, so that the second crimping pipe is hinged with the second connecting piece through the second connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276788.3A CN114709633A (en) | 2022-03-21 | 2022-03-21 | Segmented conductor rapid segment replacing device and segment replacing method for high-voltage cable vertical tower production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276788.3A CN114709633A (en) | 2022-03-21 | 2022-03-21 | Segmented conductor rapid segment replacing device and segment replacing method for high-voltage cable vertical tower production |
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| Publication Number | Publication Date |
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| CN114709633A true CN114709633A (en) | 2022-07-05 |
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|---|---|---|---|
| CN202210276788.3A Pending CN114709633A (en) | 2022-03-21 | 2022-03-21 | Segmented conductor rapid segment replacing device and segment replacing method for high-voltage cable vertical tower production |
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| CN (1) | CN114709633A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309258B1 (en) * | 1998-10-23 | 2001-10-30 | Cooper Industries, Inc. | Single pole cable connector |
| CN101425671A (en) * | 2008-08-08 | 2009-05-06 | 浙江万马电缆股份有限公司 | Cable fast junction apparatus |
| CN204668688U (en) * | 2015-05-05 | 2015-09-23 | 国家电网公司 | For the rotary connector of electric power erection |
| CN208782052U (en) * | 2018-09-05 | 2019-04-23 | 广东珠江电线电缆有限公司 | A kind of cable continuous production drawing head |
| CN214476675U (en) * | 2021-03-29 | 2021-10-22 | 汉河(阳谷)电缆有限公司 | Die for dividing conductor pulling head |
-
2022
- 2022-03-21 CN CN202210276788.3A patent/CN114709633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309258B1 (en) * | 1998-10-23 | 2001-10-30 | Cooper Industries, Inc. | Single pole cable connector |
| CN101425671A (en) * | 2008-08-08 | 2009-05-06 | 浙江万马电缆股份有限公司 | Cable fast junction apparatus |
| CN204668688U (en) * | 2015-05-05 | 2015-09-23 | 国家电网公司 | For the rotary connector of electric power erection |
| CN208782052U (en) * | 2018-09-05 | 2019-04-23 | 广东珠江电线电缆有限公司 | A kind of cable continuous production drawing head |
| CN214476675U (en) * | 2021-03-29 | 2021-10-22 | 汉河(阳谷)电缆有限公司 | Die for dividing conductor pulling head |
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Application publication date: 20220705 |
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