CN116581685B - Connecting pipe electrical performance optimization method based on safe backup wire clamp - Google Patents
Connecting pipe electrical performance optimization method based on safe backup wire clamp Download PDFInfo
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- CN116581685B CN116581685B CN202310440993.3A CN202310440993A CN116581685B CN 116581685 B CN116581685 B CN 116581685B CN 202310440993 A CN202310440993 A CN 202310440993A CN 116581685 B CN116581685 B CN 116581685B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005457 optimization Methods 0.000 title claims abstract description 8
- 238000002788 crimping Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a connecting pipe electrical performance optimization method based on a safe backup wire clamp, which comprises the following steps: sleeving a plurality of backup wire clamps on the two sections of connecting wires respectively; overlapping one ends of the two sections of connecting wires, which are sleeved with the backup wire clamps, and inserting the two sections of connecting wires into the splicing sleeve; crimping the splicing sleeve; the preformed armor rods are arranged outside the connecting wires outside the two ends of the splicing sleeve; and moving the backup wire clamp, sleeving the backup wire clamp at the connecting wire wound with the preformed armor rods, and fastening the preformed armor rods. The preformed armor rods are wound on the outer sides of the connecting wires outside the connecting tube and the two ends of the connecting tube, and the preformed armor rods and the connecting wires are fixed through the backup wire clamps, so that the preformed armor rods share the mechanical and electrical properties of the connecting tube, the safety of the whole system is improved, the possibility of failure of the connecting tube is reduced, and even if the connecting tube fails, the backup wire clamps can replace the connecting tube to continuously bear the tension and the conduction of the connecting wires, thereby effectively preventing larger accidents caused by falling of the connecting wires due to failure of the connecting tube.
Description
Technical Field
The invention relates to the technical field of power transmission, in particular to a connecting pipe electrical performance optimization method based on a safety backup wire clamp.
Background
At present, when the overhead line is longer, the jumper wire is used for conducting drainage to the overhead power lines to finish connection of the overhead power lines, and then a splicing sleeve is used for finishing fixation between the overhead power lines, so that the overhead power lines are held and drained. In reality, the manner of fixing the overhead transmission line by using the splicing sleeve only depends on the splicing sleeve to be responsible for all mechanical properties and electrical properties of the overhead transmission line, and once the splicing sleeve fails, huge losses are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a connecting pipe electrical performance optimization method based on a safe backup wire clamp, which is characterized in that a preformed armor rod and the backup wire clamp are additionally arranged on the basis of fixing an overhead transmission line by a splicing sleeve, so that the backup wire clamp shares most of mechanical performance and electrical performance, and the possibility of failure of the splicing sleeve is reduced.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
a connecting pipe electrical performance optimization method based on a safety backup wire clamp comprises the following steps:
s1: sleeving a plurality of backup wire clamps on the two sections of connecting wires respectively;
s2: overlapping one ends of the two sections of connecting wires, which are sleeved with the backup wire clamps, and inserting the two sections of connecting wires into the splicing sleeve, wherein the overlapping sections of the connecting wires are free of the backup wire clamps;
s3: crimping the splicing sleeve;
s4: the preformed armor rods are arranged outside the connecting wires outside the two ends of the splicing sleeve;
s5: and moving the backup wire clamp, sleeving the backup wire clamp at the connecting wire wound with the preformed armor rods, and fastening the preformed armor rods.
Preferably, in S2, the length of the overlapping section of the connecting wire is greater than the length of the splicing sleeve.
Preferably, the backup wire clamp comprises an inner sleeve, the inner sleeve is sleeved at a connecting wire wound with the preformed armor rods, and a second adjusting notch penetrating through the side wall of the inner sleeve is arranged on the inner sleeve;
the inner sleeve is in a circular truncated cone shape, a first threaded section is arranged at the end with the small diameter of the inner sleeve, the first threaded section is positioned on the outer wall of the inner sleeve, a second threaded section is arranged at the end with the large diameter of the inner sleeve, and the second threaded section is positioned on the inner wall of the inner sleeve.
Preferably, the end with the large diameter of the inner sleeve is connected with a second adjusting piece through a second threaded section in a threaded manner, threads are arranged on the outer wall of the second adjusting piece, a first adjusting notch is formed in the second adjusting piece, and the first adjusting notch penetrates through the side wall of the second adjusting piece.
Preferably, a limiting ring is arranged on the outer side of the second adjusting piece, a limiting piece is connected to the limiting ring through threads, the limiting piece penetrates through the side wall of the limiting ring, and the limiting piece is abutted to the second adjusting piece.
Preferably, the end with small diameter of the inner sleeve is connected with a first adjusting piece through a first thread section in a threaded manner, a groove is formed in the first adjusting piece, and a plurality of connecting lugs are arranged on the first adjusting piece.
Preferably, a protective shell is arranged between the first adjusting piece and the limiting ring, the protective shell is in threaded connection with the limiting ring, and the first adjusting piece is fixedly connected with the protective shell through a connecting lug.
Preferably, the first adjusting piece is fixedly connected with a containing tube through a groove arranged on the first adjusting piece, a plurality of openings are formed in the containing tube, an inclined sliding groove is formed in the inner wall of the containing tube between the openings, and a fastening slip ring is connected to the inclined sliding groove in a sliding mode.
Preferably, a spring is arranged between the fastening slip ring and the first adjusting piece, and two ends of the spring are respectively abutted against the fastening slip ring and the first adjusting piece;
the accommodating tube is internally provided with a third threaded section, the third threaded section is internally connected with an adjusting nut in a threaded manner, the center of the adjusting nut is provided with a through hole, and the through hole penetrates through the adjusting nut.
Preferably, the fastening slip ring comprises a fastening section and a plugging section, wherein the plugging section is fixedly connected to the fastening section and is plugged into the adjacent fastening section;
the fastening section is connected with the inclined chute in a sliding way.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the length of the overlapped section of the connecting wire is greater than that of the connecting tube, the fixing effect of the connecting tube to the connecting wire is improved, the preformed armor rods are wound on the outer sides of the connecting wire outside the connecting tube and the two ends of the connecting tube, and the preformed armor rods and the connecting wire are fixed through the backup wire clamps, so that the preformed armor rods share the mechanical and electrical properties of the connecting tube, the safety of the whole system is improved, the possibility of failure of the connecting tube is reduced, and even if the connecting tube fails, the backup wire clamps can replace the connecting tube to continuously bear the tension and the conduction of the connecting wire, thereby effectively preventing larger accidents caused by the falling of the connecting wire due to the failure of the connecting tube.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of the main structure of the present invention;
FIG. 3 is a schematic view of a partial structure of a backup clip of the present invention;
FIG. 4 is a schematic view of a backup clip with a protective shell partially removed;
FIG. 5 is a schematic view of the inner sleeve structure of the present invention;
FIG. 6 is a schematic view of the mating structure of the inner sleeve and the second adjusting member according to the present invention;
FIG. 7 is a schematic diagram showing the cooperation structure of the second adjusting member and the limiting ring according to the present invention;
FIG. 8 is a schematic view of yet another partial construction of a backup clip of the present invention;
FIG. 9 is a schematic front view of a receiving tube according to the present invention;
fig. 10 is a schematic view of the fastening slip ring structure of the present invention.
In the figure: 1. a splicing sleeve; 2. connecting wires; 3. pre-twisting the wire; 4. backup wire clamps; 401. an inner sleeve; 402. a first adjustment member; 403. a protective shell; 404. a limiting ring; 405. a first thread segment; 406. a second thread segment; 407. a first adjustment notch; 408. a second adjustment notch; 409. a limiting piece; 410. a receiving tube; 411. an opening; 412. a third thread segment; 413. a spring; 414. fastening the slip ring; 415. an adjusting nut; 416. a through hole; 417. a chute is obliquely arranged; 418. a second adjusting member; 4141. a fastening section; 4142. and a plug-in section.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a connecting pipe electrical performance optimization method based on a safety backup wire clamp comprises the following steps:
s1: sleeving a plurality of backup wire clamps 4 on the two sections of connecting wires 2 respectively;
s2: one end of each two sections of connecting wires 2, which are sleeved with the backup wire clamp 4, are overlapped and spliced in the splicing sleeve 1, and the overlapped sections of the connecting wires 2 are not provided with the backup wire clamp 4;
s3: crimping the splicing sleeve 1;
s4: the preformed armor rods 3 are arranged outside the connecting wires 2 outside the two ends of the splicing sleeve 1;
s5: and moving the backup wire clamp 4, sleeving the backup wire clamp 4 at the connecting wire 2 wound with the preformed armor rods 3, and fastening the preformed armor rods 3.
Preferably, in S2, the length of the overlapping section of the connecting line 2 is greater than the length of the splicing sleeve 1.
The working principle of the scheme has the beneficial effects that:
the length of the overlapped section of the connecting wire 2 is larger than that of the connecting tube 1, the fixing effect of the connecting tube 1 on the connecting wire 2 is improved, the preformed armor rods 3 are wound on the outer sides of the connecting wire 2 outside the connecting tube 1 and the two ends of the connecting tube 1, and the preformed armor rods 3 and the connecting wire 2 are fixed through the backup wire clamps 4, so that the preformed armor rods 3 share the mechanical and electrical properties of the connecting tube 1, the safety of the whole system is improved, the possibility of failure of the connecting tube 1 is reduced, and even if the connecting tube 1 fails, the backup wire clamps 4 can replace the connecting tube 1 to continuously bear the tension and the conduction of the connecting wire 2, thereby effectively preventing larger accidents caused by the falling of the connecting wire 2 due to the failure of the connecting tube 1.
Example 2
Referring to fig. 3-7, in the embodiment 1, the backup wire clip 4 includes an inner sleeve 401, the inner sleeve 401 is sleeved at the connecting wire 2 wound with the pre-twisted wire 3, and a second adjusting notch 408 penetrating through a side wall of the inner sleeve 401 is provided on the inner sleeve 401;
the inner sleeve 401 is in a circular truncated cone shape, a first threaded section 405 is arranged at one end of the inner sleeve 401 with a small diameter, the first threaded section 405 is located on the outer wall of the inner sleeve 401, a second threaded section 406 is arranged at one end of the inner sleeve 401 with a large diameter, and the second threaded section 406 is located on the inner wall of the inner sleeve 401.
Preferably, the end of the inner sleeve 401 with a larger diameter is connected with a second adjusting member 418 through a second threaded section 406 in a threaded manner, threads are arranged on the outer wall of the second adjusting member 418, a first adjusting notch 407 is arranged on the second adjusting member 418, and the first adjusting notch 407 penetrates through the side wall of the second adjusting member 418.
Preferably, a limiting ring 404 is disposed outside the second adjusting member 418, a limiting member 409 is screwed on the limiting ring 404, the limiting member 409 penetrates through a side wall of the limiting ring 404, and the limiting member 409 abuts against the second adjusting member 418.
Preferably, the outer wall of the second adjusting member 418 is in a shape of a circular table, the inner wall of the second adjusting member 418 is in a shape of a circular tube, and the taper of the outer surface of the second adjusting member 418 is greater than that of the inner sleeve 401.
Preferably, the end of the inner sleeve 401 with a smaller diameter is connected with the first adjusting member 402 through the first thread section 405 in a threaded manner, a groove is formed on the first adjusting member 402, and a plurality of connecting lugs are arranged on the first adjusting member 402.
Preferably, a protective shell 403 is disposed between the first adjusting member 402 and the limiting ring 404, the protective shell 403 is screwed to the limiting ring 404, and the first adjusting member 402 is fixedly connected with the protective shell 403 through a connecting ear.
The working principle of the scheme has the beneficial effects that:
the second adjusting piece 418 is sleeved at the connecting wire 2 wound with the preformed armor rods 3, the inner sleeve 401 is arranged on the second adjusting piece 418, and as the taper of the outer surface of the second adjusting piece 418 is larger than that of the inner sleeve 401 and the first adjusting notch 407 is arranged on the second adjusting piece 418, the first adjusting notch 407 is narrowed along with the rotation of the inner sleeve 401 on the second adjusting piece 418, and the second adjusting piece 418 firmly fixes the preformed armor rods 3 and the connecting wire 2;
the contact area between the second adjusting piece 418 and the preformed armor rods 3 is increased due to the fact that the inner wall of the second adjusting piece 418 is in a circular tube shape, so that the second adjusting piece 418 is further guaranteed to firmly fix the preformed armor rods 3 and the connecting wires 2;
when the second adjusting piece 418 fixes the preformed armor rod 3 and the connecting wire 2 firmly, the first adjusting piece 402 is arranged on the first threaded section 405 on the inner sleeve 401, so that the inner sleeve 401 deforms, the second adjusting notch 408 on the inner sleeve 401 is partially narrowed, the inner sleeve 401 at the narrowed position of the second adjusting notch 408 further fixes the preformed armor rod 3 and the connecting wire 2, and along with the screwing-in of the first adjusting piece 402, the inner sleeve 401 further fixes the second adjusting piece 418 firmly, and the failure of the second adjusting piece 418 to fix the preformed armor rod 3 and the connecting wire 2 caused by the detachment of the inner sleeve 401 and the second adjusting piece 418 can be effectively avoided;
and be connected with spacing ring 404 on the second regulating part 418, spacing ring 404 externally connected's protective housing 403 is fixed with first regulating part 402 through the engaging lug on first regulating part 402, and relative fixation between first regulating part 402, protective housing 403, spacing ring 404 and the second regulating part 418 has further guaranteed the reliability fixed to preformed armor rods 3, connecting wire 2, increases whole system security.
Example 3
Referring to fig. 8-10, in the base of embodiment 1-2, the first adjusting member 402 is fixedly connected with a receiving tube 410 through a groove provided on the first adjusting member 402, a plurality of openings 411 are provided on the receiving tube 410, an inclined sliding groove 417 is provided on an inner wall of the receiving tube 410 between the openings 411, and a fastening slip ring 414 is slidably connected to the inclined sliding groove 417.
Preferably, a spring 413 is disposed between the fastening slip ring 414 and the first adjusting member 402, and two ends of the spring 413 are respectively abutted against the fastening slip ring 414 and the first adjusting member 402;
a third threaded section 412 is arranged in the accommodating tube 410, an adjusting nut 415 is connected with the third threaded section 412 in a threaded manner, a through hole 416 is arranged in the center of the adjusting nut 415, and the through hole 416 penetrates through the adjusting nut 415.
Preferably, the fastening slip ring 414 includes a fastening section 4141 and a plugging section 4142, wherein the plugging section 4142 is fixedly connected to the fastening section 4141, and the plugging section 4142 is plugged into the adjacent fastening section 4141;
the fastening section 4141 is slidably connected to the diagonal chute 417.
The working principle of the scheme has the beneficial effects that:
the connecting wire 2 and the preformed armor rods 3 penetrate through the accommodating tube 410, the adjusting nut 415 is rotated, the distance between the adjusting nut 415 and the first adjusting piece 402 is shortened, the fastening slip ring 414 moves towards the first adjusting piece 402 along the inclined sliding groove 417 under the action of the adjusting nut 415, the radius of a circle formed by the fastening sections 4141 is reduced, the inserting section 4142 is contracted in the fastening section 4141, and the fastening section 4141 fixes the connecting wire 2 and the preformed armor rods 3;
wherein the through hole 416 is used for connecting the wire 2 and the extension of the preformed armor rods 3;
the connecting wire 2 and the preformed armor rods 3 are fixed again through the fastening section 4141, so that the electrical performance of the connecting pipe is further improved, and the safety of the backup wire clamp 4 is improved.
Example 4
On the basis of the above embodiments 1 to 3, further comprising a fixing property detecting device including:
the pressure sensor is arranged on the contact surface of the backup wire clamp 4 with the connecting wire 2 and the preformed armor rod 3 and is used for detecting the pressure of the contact surface of the backup wire clamp 4 with the connecting wire 2 and the preformed armor rod 3;
the timer is used for recording the using time of the backup wire clamp 4;
the signal generator is arranged on the splicing sleeve 1;
the controller, the controller respectively with pressure sensor, time-recorder and signal generator electric connection, the controller is based on pressure sensor, time-recorder control signal generator work includes:
step 1: the controller obtains a fixed performance index based on the pressure sensor, the timer and the formula:
wherein A is a fixed performance index, F i For the pressure of the contact surface between the ith backup wire clamp 4 and the connecting wire 2 and the preformed armor rods 3 detected by the pressure sensor on the ith backup wire clamp 4, n is the number of the backup wire clamps 4, S is the contact area between the single backup wire clamp 4 and the connecting wire 2 and the preformed armor rods 3, t is the using time of the backup wire clamp 4 recorded by a timer, and t 0 Mu is the friction coefficient between the backup wire clamp 4 and the connecting wire 2 and between the backup wire clamp 3, delta is the yield strength of the material with the lowest yield strength among the materials used for the backup wire clamp 4, ln is a logarithmic function based on a natural constant, and e is the natural constant;
step 2: when the fixed performance index is lower than a preset range, the controller controls the signal generator to send signals to related staff.
The working principle and the beneficial effects of the technical scheme are as follows: the pressure sensor is arranged on the contact surface of the backup wire clamp 4, the connecting wire 2 and the pre-twisted wire 3 and used for detecting the pressure of the contact surface of the backup wire clamp 4, the connecting wire 2 and the pre-twisted wire 3, the timer is arranged and used for recording the use time of the backup wire clamp 4, then the fixing performance index can be calculated according to the pressure of the contact surface of the backup wire clamp 4, the connecting wire 2 and the pre-twisted wire 3 detected by the pressure sensor, the use time of the backup wire clamp 4 recorded by the timer and a formula, and when the fixing performance index is lower than a preset range, the controller controls the signal generator to send a signal to related staff to remind the related staff that the current backup wire clamp 4 possibly has an unfixed potential safety hazard, so that the related staff overhauls the backup wire clamp 4 and the potential safety hazard is checked.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A connecting pipe electrical performance optimization method based on a safe backup wire clamp is characterized by comprising the following steps of:
the method comprises the following steps:
s1: sleeving a plurality of backup wire clamps (4) on the two sections of connecting wires (2) respectively;
s2: one end, sleeved with a backup wire clamp (4), of each two sections of connecting wires (2) is overlapped and is spliced in the splicing sleeve (1), and the overlapped section of each connecting wire (2) is free of the backup wire clamp (4);
s3: crimping the splicing sleeve (1);
s4: the preformed armor rods (3) are arranged outside the splicing sleeve (1) and the connecting wires (2) outside the two ends of the splicing sleeve (1);
s5: moving the backup wire clamp (4), sleeving the backup wire clamp (4) at the connecting wire (2) wound with the preformed armor rods (3), and fastening the preformed armor rods (3);
the backup wire clamp (4) comprises an inner sleeve (401), the inner sleeve (401) is sleeved at the connecting wire (2) wound with the preformed armor rods (3), and a second adjusting notch (408) penetrating through the side wall of the inner sleeve (401) is formed in the inner sleeve (401);
the inner sleeve (401) is in a circular truncated cone shape, a first threaded section (405) is arranged at one end of the inner sleeve (401) with a small diameter, the first threaded section (405) is positioned on the outer wall of the inner sleeve (401), a second threaded section (406) is arranged at one end of the inner sleeve (401) with a large diameter, and the second threaded section (406) is positioned on the inner wall of the inner sleeve (401);
one end of the inner sleeve (401) with the larger diameter is in threaded connection with a second adjusting piece (418) through a second threaded section (406), threads are arranged on the outer wall of the second adjusting piece (418), a first adjusting notch (407) is arranged on the second adjusting piece (418), and the first adjusting notch (407) penetrates through the side wall of the second adjusting piece (418);
a limiting ring (404) is arranged on the outer side of the second adjusting piece (418), a limiting piece (409) is connected to the limiting ring (404) in a threaded mode, the limiting piece (409) penetrates through the side wall of the limiting ring (404), and the limiting piece (409) is abutted to the second adjusting piece (418);
one end of the inner sleeve (401) with a small diameter is in threaded connection with a first adjusting piece (402) through a first threaded section (405), a groove is formed in the first adjusting piece (402), and a plurality of connecting lugs are arranged on the first adjusting piece (402);
a protective shell (403) is arranged between the first adjusting piece (402) and the limiting ring (404), the protective shell (403) is connected to the limiting ring (404) in a threaded mode, and the first adjusting piece (402) is fixedly connected with the protective shell (403) through a connecting lug.
2. The method for optimizing the electrical performance of the connecting pipe based on the safe backup wire clamp according to claim 1, wherein the method comprises the following steps:
in S2, the length of the overlapping section of the connecting wire (2) is greater than the length of the splicing sleeve (1).
3. The method for optimizing the electrical performance of the connecting pipe based on the safe backup wire clamp according to claim 1, wherein the method comprises the following steps:
the first adjusting piece (402) is fixedly connected with a containing tube (410) through a groove arranged on the first adjusting piece (402), a plurality of openings (411) are formed in the containing tube (410), inclined sliding grooves (417) are formed in the inner wall of the containing tube (410) between the openings (411), and fastening sliding rings (414) are connected to the inclined sliding grooves (417) in a sliding mode.
4. The method for optimizing electrical performance of a connecting pipe based on a safe backup wire clamp according to claim 3, wherein the method comprises the following steps:
a spring (413) is arranged between the fastening slip ring (414) and the first adjusting piece (402), and two ends of the spring (413) are respectively abutted to the fastening slip ring (414) and the first adjusting piece (402);
the accommodating tube (410) is internally provided with a third threaded section (412), the third threaded section (412) is internally connected with an adjusting nut (415) in a threaded manner, the center of the adjusting nut (415) is provided with a through hole (416), and the through hole (416) penetrates through the adjusting nut (415).
5. The method for optimizing electrical performance of the connecting pipe based on the safe backup wire clamp of claim 4, wherein the method comprises the following steps:
the fastening slip ring (414) comprises a fastening section (4141) and a plug-in section (4142), wherein the plug-in section (4142) is fixedly connected to the fastening section (4141), and the plug-in section (4142) is plugged into the adjacent fastening section (4141);
the fastening section (4141) is slidingly connected to the diagonal chute (417).
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CN202310440993.3A CN116581685B (en) | 2023-04-23 | 2023-04-23 | Connecting pipe electrical performance optimization method based on safe backup wire clamp |
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CN202310440993.3A CN116581685B (en) | 2023-04-23 | 2023-04-23 | Connecting pipe electrical performance optimization method based on safe backup wire clamp |
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CN116598980B (en) * | 2023-07-10 | 2023-11-03 | 江东金具设备有限公司 | Prevent scattered thigh device and fastener subassembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201838727U (en) * | 2010-09-30 | 2011-05-18 | 江苏华厦电力成套设备有限公司 | Strengthened lead splicing device |
CN208315796U (en) * | 2018-06-11 | 2019-01-01 | 北京帕尔普线路器材有限公司 | A kind of connection strip for strengthening connection tube with intermediate extension diameter section |
CN209357930U (en) * | 2019-01-26 | 2019-09-06 | 上海神勇机械技术有限公司 | One kind superconducting preformed jumper wire continuing item |
CN111262209A (en) * | 2019-12-30 | 2020-06-09 | 国网河南省电力公司郑州供电公司 | Damping spring damper capable of preventing disconnection |
CN217522553U (en) * | 2022-04-11 | 2022-09-30 | 固力发电气有限公司 | Preformed jumper wire splicing wire clamp |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3047539B1 (en) * | 2013-09-16 | 2019-06-12 | Prysmian S.p.A. | Assembly and method for electrical splice connection of cables |
-
2023
- 2023-04-23 CN CN202310440993.3A patent/CN116581685B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201838727U (en) * | 2010-09-30 | 2011-05-18 | 江苏华厦电力成套设备有限公司 | Strengthened lead splicing device |
CN208315796U (en) * | 2018-06-11 | 2019-01-01 | 北京帕尔普线路器材有限公司 | A kind of connection strip for strengthening connection tube with intermediate extension diameter section |
CN209357930U (en) * | 2019-01-26 | 2019-09-06 | 上海神勇机械技术有限公司 | One kind superconducting preformed jumper wire continuing item |
CN111262209A (en) * | 2019-12-30 | 2020-06-09 | 国网河南省电力公司郑州供电公司 | Damping spring damper capable of preventing disconnection |
CN217522553U (en) * | 2022-04-11 | 2022-09-30 | 固力发电气有限公司 | Preformed jumper wire splicing wire clamp |
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