CN107591738B - Cable body positioning device for high-voltage cable outdoor terminal - Google Patents
Cable body positioning device for high-voltage cable outdoor terminal Download PDFInfo
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- CN107591738B CN107591738B CN201710823731.XA CN201710823731A CN107591738B CN 107591738 B CN107591738 B CN 107591738B CN 201710823731 A CN201710823731 A CN 201710823731A CN 107591738 B CN107591738 B CN 107591738B
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Abstract
The invention relates to the field of cable detection equipment, in particular to a cable body positioning device for an outdoor terminal of a high-voltage cable. The distance between the four bottom plates is adjusted according to the distance between the fixing blocks of the terminal framework, the distance between the four modules is kept consistent, the cable is adjusted to be centered according to the diameter of the cable to be measured, the adjustment scale of each bolt is kept consistent, measurement can be started, the vertical comparison between the cable body and the lifting rope is observed, and the verticality of the cable is adjusted. The method has the advantages that the reduction of measurement accuracy caused by human factors and subjective factors is avoided, the method can also be used for cable outdoor terminals of different manufacturers and different models, the installation quality of cable accessories can be improved, the accident rate of a power transmission cable is reduced, and the safe operation of a power transmission line is ensured.
Description
Technical Field
The invention relates to the field of cable detection equipment, in particular to a cable body positioning device for a high-voltage cable outdoor terminal.
Background
The quality control of the high-voltage cable accessory installation is an important guarantee for ensuring the safe operation of the high-voltage cable, and is also important content of the operation and maintenance department of the power transmission cable.
In recent years, with the acceleration of urban process, in the transformation of main network lines of urban power grids, the proportion of overhead line transformation cable projects is obviously increased, cables replace overhead lines to become the trend of urban power grid development, high-voltage cables with voltage levels of 110kV and above are rapidly developed, and the quality control of the high-voltage cable projects, especially the installation quality problem of cable accessories in the step of fault occurrence, is not ignored. The existing vertical positioning method for the cable before the outdoor terminal is installed mainly comprises a direct observation method, a manual measurement method, a physical comparison method and the like. The conventional cable vertical positioning method has certain limitations and defects, is high in subjectivity, cannot be quantitatively detected, or is greatly influenced by human factors. A new approach is considered if vertical positioning of the cable before installation of the outdoor terminal is to be achieved.
Disclosure of Invention
The invention provides a cable body positioning device for a high-voltage cable outdoor terminal, which aims to overcome at least one defect in the prior art, and utilizes a fixed centering principle and a vertical comparison monitoring principle to avoid the reduction of measurement accuracy caused by human factors and subjective factors, and can also cope with the use of cable outdoor terminals of different manufacturers and different models, thereby improving the installation quality of cable accessories, reducing the accident rate of a power transmission cable and ensuring the safe operation of a power transmission line.
In order to solve the technical problems, the invention adopts the following technical scheme: a cable body positioner for outdoor termination of high tension cable, includes bottom plate, regulator, lifting rope, pendant placed in the middle, the bottom plate on be equipped with regulator placed in the middle, regulator terminal central point in the middle puts and is equipped with the lifting rope, the lifting rope end is equipped with the pendant, a plurality of bottom plate concatenation is in the same place.
Further, the regulator placed in middle include concave type piece, protruding type piece, bolt, protruding type piece is adorned on the bottom plate perpendicularly, concave type piece sets up between protruding type piece and bottom plate, is equipped with the bolt on the protruding type piece, and concave type piece is withstood to bolt one end, promotes concave type piece through adjusting rotatory bolt, can realize adjusting concave type piece position, can make concave type piece adjust back position stability moreover through the bolt is adjusted, is difficult for shifting, clamping force is big, can press from both sides tight cable effectively.
Furthermore, the bottom plate is a plate with a notch at one corner of the square plate, grooves are symmetrically arranged at two adjacent corners of the notch, and the notch is arranged so that the lifting rope is not blocked by the bottom plate and can be vertically hung down.
Further, a cable body positioner for high tension cable outdoor termination still includes the fixed block, and the fixed block shape is the same with the recess shape, and the fixed block is installed in the recess on the bottom plate, is equipped with the through-hole on the fixed block. Two adjacent bottom plates are connected through a fixed block, a bolt penetrates through a through hole in the fixed block to press and fix the fixed block and the bottom plates, and 4 bottom plates are spliced to form an integral base. The fixing block is arranged in the groove, so that the fixing block can be limited to move back and forth in the groove, and the whole base can be longitudinally and transversely adjusted by adjusting the position of the fixing block, so that the fixing block is suitable for terminal bases of different types and sizes; the fixing block and the base are pressed and fixed by the bolts, and the position of the base can be adjusted by adjusting different positions of the bolts in the through holes.
Further, the concave block on be equipped with the scale, can be through the corresponding different scales of convex block, adjust 4 regulator in middle to the same scale, realize accurate control, guaranteed to be in the positive centre of base by the cable that presss from both sides.
Further, the end of the opening of the concave block is provided with a buckle, and the arrangement of the buckle can prevent the concave block from being excessively pulled out to cause falling.
Further, the bottom plate, the centering regulator and the fixing block are made of aluminum alloy, so that the whole structure is lighter, and the device is not rusted when being used in a humid environment.
Compared with the prior art, the beneficial effects are that: light in weight, simple structure is convenient for equipment, easy operation. The scale and the hanging rope pendant on the concave block can avoid the decline of measurement accuracy caused by human factors and subjective factors, the adjustable base can also be used for cable outdoor terminals of different manufacturers and different models, the installation quality of cable accessories can be improved, the accident rate of power transmission cables is reduced, and the safe operation of a power transmission line is ensured.
Drawings
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
fig. 3 is a front view of the overall structure of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
As shown in fig. 1, 2 and 3, a cable body positioning device for a high-voltage cable outdoor terminal comprises a bottom plate, a centering regulator 2, a lifting rope 3 and a pendant, wherein the centering regulator 2 is arranged on the bottom plate, the lifting rope 3 is arranged at the center of the tail end of the centering regulator 2, the pendant is arranged at the tail end of the lifting rope 3, and a plurality of bottom plates are spliced together.
Wherein, centering regulator 2 include concave type piece, protruding type piece, bolt, protruding type piece is adorned on the bottom plate perpendicularly, concave type piece sets up between protruding type piece and bottom plate 1, is equipped with the bolt on the protruding type piece, the concave type piece is withstood to bolt one end, promotes concave type piece through adjusting rotatory bolt, can realize adjusting concave type piece position, can make concave type piece adjust back position stability moreover through the bolt is adjusted, be difficult for shifting, clamping force is big, can press from both sides tight cable effectively.
The bottom plate 1 is a plate with a notch at one corner of a square plate, grooves are symmetrically formed in two adjacent corners of the notch, and the notch is arranged so that the lifting rope 3 is not blocked by the bottom plate, and the lifting rope 3 can be vertically hung.
Wherein, a cable body positioner for high tension cable outdoor termination still includes fixed block 4, and fixed block 4 shape is the same with the recess shape, and fixed block 4 installs in the recess on bottom plate 1, is equipped with the through-hole on the fixed block 4. Two adjacent bottom plates 1 are connected through a fixed block 4, bolts penetrate through holes in the fixed block 4 to compress and fix the fixed block 4 and the bottom plates 1, and the 4 bottom plates 1 are spliced to form an integral base. The fixing block 4 is arranged in the groove, so that the fixing block 4 can be limited to move back and forth in the groove, and the whole base can be longitudinally and transversely adjusted by adjusting the position of the fixing block 4, so that the fixing block is suitable for terminal bases of different types and sizes; the fixing block 4 and the base are pressed and fixed by using bolts, and the position of the base can be adjusted by adjusting different positions of the bolts in the through holes.
The concave block is provided with scales, 4 centering regulators 2 can be regulated to the same scales through the different scales corresponding to the convex block, so that accurate control is realized, and the clamped cable is ensured to be positioned at the center of the base.
The tail end of the opening of the concave block is provided with a buckle, and the concave block can be prevented from falling off due to excessive pulling-out of the concave block.
Wherein, bottom plate, centering regulator 2, fixed block 4 be the aluminum alloy, can make holistic structure lighter, and use can not rust under humid environment.
When the cable is used, the distance between the four bottom plates is adjusted according to the distance between the terminal framework fixing blocks 4, the distances between the four modules are kept consistent, the cable is well centered according to the diameter of the cable to be measured, the adjustment scale of each bolt is kept consistent, measurement can be started, the vertical comparison between the cable body and the lifting rope 3 is observed, and the verticality of the cable is adjusted.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (6)
1. The utility model provides a cable body positioner for outdoor termination of high tension cable, its characterized in that includes bottom plate, centering regulator (2), lifting rope (3), pendant, bottom plate (1) have 4, 4 bottom plates (1) splice into the base, every bottom plate on all be equipped with centering regulator (2), centering regulator (2) include concave type piece, protruding type piece, bolt, protruding type piece is adorned on the bottom plate perpendicularly, concave type piece sets up between protruding type piece and bottom plate (1), is equipped with the screw on the protruding type piece, the bolt passes the screw and one end withstands concave type piece, centering regulator (2) terminal central point puts and is equipped with lifting rope (3), lifting rope (3) terminal is equipped with the pendant;
the base plate (1) is a square plate with a notch at one corner, and the concave block is provided with scales.
2. The cable body positioning device for a high-voltage cable outdoor terminal according to claim 1, wherein grooves are symmetrically arranged on two adjacent corners of the notch.
3. The cable body positioning device for the high-voltage cable outdoor terminal according to claim 2, further comprising a fixing block (4), wherein the shape of the fixing block (4) is the same as that of the groove, the fixing block (4) is installed in the groove on the bottom plate (1), and a through hole is formed in the fixing block (4).
4. A cable body positioning device for a high voltage cable outdoor terminal according to claim 3, wherein the two adjacent base plates (1) are connected by a fixing block (4), and bolts pass through holes in the fixing block to press and fix the fixing block (4) and the base plates (1).
5. The cable body positioning device for the outdoor terminal of the high-voltage cable according to claim 1, wherein the tail end of the opening of the concave block is provided with a buckle.
6. The cable body positioning device for the high-voltage cable outdoor terminal according to claim 3 or 4, wherein the bottom plate, the centering regulator (2) and the fixing block (4) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823731.XA CN107591738B (en) | 2017-09-13 | 2017-09-13 | Cable body positioning device for high-voltage cable outdoor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823731.XA CN107591738B (en) | 2017-09-13 | 2017-09-13 | Cable body positioning device for high-voltage cable outdoor terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107591738A CN107591738A (en) | 2018-01-16 |
| CN107591738B true CN107591738B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710823731.XA Active CN107591738B (en) | 2017-09-13 | 2017-09-13 | Cable body positioning device for high-voltage cable outdoor terminal |
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| Country | Link |
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| CN (1) | CN107591738B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWM288460U (en) * | 2005-06-22 | 2006-03-01 | Ling-Yu Juang | Terminal crimping tool |
| CN203967713U (en) * | 2014-06-27 | 2014-11-26 | 国家电网公司 | For the terminal clamping device of crane cable |
| CN205811435U (en) * | 2016-05-26 | 2016-12-14 | 霍邱通达电缆制造有限责任公司 | A kind of cable draws skin fixing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201352117Y (en) * | 2009-01-08 | 2009-11-25 | 广西建工集团第五建筑工程有限责任公司 | Vertical fixing device for telemeter rod |
| JP5607444B2 (en) * | 2010-07-14 | 2014-10-15 | 株式会社ビスキャス | Air termination junction box |
| CN102094630B (en) * | 2010-12-06 | 2014-02-19 | 中国石油集团西部钻探工程有限公司 | Portable angular difference measuring gauge |
| CN204060114U (en) * | 2014-07-31 | 2014-12-31 | 国家电网公司 | A kind of electric pole rectifier |
| CN205543747U (en) * | 2016-01-25 | 2016-08-31 | 中车株洲电力机车有限公司 | Electric locomotive net side cabinet |
| CN205565546U (en) * | 2016-04-01 | 2016-09-07 | 国网江西省电力公司南昌供电分公司 | Wire stripper |
| CN207150046U (en) * | 2017-09-13 | 2018-03-27 | 广东电网有限责任公司东莞供电局 | A kind of cable body positioner for high-tension cable outdoor terminal |
-
2017
- 2017-09-13 CN CN201710823731.XA patent/CN107591738B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM288460U (en) * | 2005-06-22 | 2006-03-01 | Ling-Yu Juang | Terminal crimping tool |
| CN203967713U (en) * | 2014-06-27 | 2014-11-26 | 国家电网公司 | For the terminal clamping device of crane cable |
| CN205811435U (en) * | 2016-05-26 | 2016-12-14 | 霍邱通达电缆制造有限责任公司 | A kind of cable draws skin fixing device |
Non-Patent Citations (1)
| Title |
|---|
| 6kV变频电缆终端头的制作与安装;陈莹;周国群;李万志;;有色金属加工(第02期);第59-60页 * |
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| CN107591738A (en) | 2018-01-16 |
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