CN116316372B - Integrated multi-branch transmission line self-adaptive spacer - Google Patents
Integrated multi-branch transmission line self-adaptive spacer Download PDFInfo
- Publication number
- CN116316372B CN116316372B CN202211089036.2A CN202211089036A CN116316372B CN 116316372 B CN116316372 B CN 116316372B CN 202211089036 A CN202211089036 A CN 202211089036A CN 116316372 B CN116316372 B CN 116316372B
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- CN
- China
- Prior art keywords
- sleeve
- swivel
- threaded pipe
- pipe
- wire
- Prior art date
- 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.)
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Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses an integrated multi-branch transmission line self-adaptive spacer, which relates to the technical field of transmission lines and comprises a main pipe, wherein a main shaft is fixedly arranged at the center of the main pipe through a fixed plate, and a plurality of shaft sleeves are rotatably sleeved on the main shaft; the main pipe is rotationally connected with a plurality of swivel rings, the shaft sleeve is fixedly connected with the swivel rings through a threaded pipe, and one end of the threaded pipe, which is far away from the shaft sleeve, extends to the outer side of the swivel rings and is sequentially provided with a positioner and a buffer; the position of the locator on the threaded pipe is adjustable, and the locator is detachably connected with the outer wall of the main pipe; the position of the buffer on the threaded pipe is adjustable, and a wire holding device is arranged at one end, far away from the threaded pipe, of the buffer, and the wire holding device is detachably connected with a wire. The spacer has the characteristics of changeable structure and strong functionality, and the state of the spacer can be adjusted according to actual use requirements, so that the spacer is respectively suitable for connecting and assembling two wires, four wires, six wires and eight wires.
Description
Technical Field
The invention relates to the technical field of power transmission lines, in particular to an integrated multi-branch power transmission line self-adaptive spacer.
Background
The spacing rod is a hardware fitting which is arranged on split conductors and used for fixing the distance between the split conductors so as to prevent the conductors from whipping each other and inhibit breeze vibration and sub-span vibration.
Through retrieval, chinese patent number CN 106877263B discloses an anti-galloping spacer for an ultra-high voltage transmission line, wherein a left upper wire clamping arm and a right upper wire clamping arm are sequentially fixed on a frame through the upper part of a pin shaft bolt, a left central wire clamping arm and a right central wire clamping arm are fixed on the middle part of the frame, a left lower wire clamping arm and a right lower wire clamping arm are fixed on the lower part of the frame, the two frames clamp the upper wire clamping arms in the middle, a sleeve of the left central wire clamping arm and a wire clamping arm vibration reduction fixing hole of the right central wire clamping arm, and a sleeve of the left lower wire clamping arm and a wire clamping arm vibration reduction fixing hole of the right lower wire clamping arm are respectively connected and assembled together by bolts; the sleeve of the left central line clamp arm and the sleeve of the left lower clamp arm are respectively and coaxially provided with a clamp arm sleeve, and a damping rubber sleeve is arranged between the sleeve and the clamp arm sleeve; the left upper wire clamp arm, the right upper wire clamp arm, the left central wire clamp arm, the right central wire clamp arm, the left lower wire clamp arm and the right lower wire clamp arm are made of high-strength aluminum alloy.
The spacer in the prior art has the following defects when in use: the structure and the function of the spacer are single, and the structure of the spacer cannot be adjusted according to the number of the wires, so that the spacer can be used for two wires, four wires, six wires and eight wires respectively, and the application range of the spacer is limited.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an integrated multi-branch transmission line self-adaptive spacer.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the self-adaptive spacer for the integrated multiple transmission lines comprises a main pipe, wherein a main shaft is fixedly arranged at the center of the main pipe through a fixing plate, and a plurality of shaft sleeves are rotatably sleeved on the main shaft;
the main pipe is rotationally connected with a plurality of swivel rings, the shaft sleeve is fixedly connected with the swivel rings through a threaded pipe, and one end of the threaded pipe, which is far away from the shaft sleeve, extends to the outer side of the swivel rings and is sequentially provided with a positioner and a buffer;
the position of the locator on the threaded pipe is adjustable, and the locator is detachably connected with the outer wall of the main pipe;
the position of the buffer on the threaded pipe is adjustable, and a wire holding device is arranged at one end, far away from the threaded pipe, of the buffer, and the wire holding device is detachably connected with a wire.
Further, the number of the shaft sleeves is 1-4, the number of the swivel rings is 1-4, the number of the shaft sleeves is the same as that of the swivel rings and corresponds to one of the swivel rings one by one, each shaft sleeve is symmetrically provided with two threaded pipes, and one end of each threaded pipe, which is far away from the shaft sleeve, is simultaneously connected with one swivel ring.
Further, the main pipe is provided with an annular chute, the swivel is arranged in the annular chute in a sliding manner, sliding rail strips are fixed on two sides of the swivel, and the sliding rail strips are matched with the annular chute in a sliding manner.
Further, the locator includes the arc of slip cap on the screwed pipe, and the arc is close to one side that is responsible for and the swivel is fixed with a plurality of locating cones, and one side that the arc kept away from is responsible for and the swivel rotates and is equipped with the lock sleeve, and lock sleeve and screwed connection of screwed pipe, a plurality of locating holes are seted up to the outer wall of being responsible for, locating cone and locating hole assorted.
Further, the buffer comprises a sleeve sleeved at the tail end of the threaded pipe in a sliding manner, a sliding rod is fixed in the center of the inside of the sleeve, a spring is arranged in the sleeve, and the spring is sleeved on the sliding rod;
the tail end of the threaded pipe extends into the sleeve and is fixedly provided with a baffle ring, and the tail end of the threaded pipe and the center of the baffle ring are provided with telescopic holes together;
one end of the sliding rod slides and extends into the telescopic hole, the other end of the sliding rod penetrates through the outer side of the sleeve, and one end of the sliding rod positioned on the outer side of the sleeve is fixedly connected with the wire holding device.
Further, the wire holding device comprises a fixed buckle fixed with the end part of the sliding rod, one end of the fixed buckle, far away from the sliding rod, is provided with a hinge seat, and is provided with a movable buckle in a hinged manner through the hinge seat, the movable buckle can rotate towards one side of the sliding rod, and is matched with the fixed buckle to fasten and fix a wire, and one side, close to the sliding rod, of the fixed buckle and the movable buckle is detachably mounted through a bolt.
Further, the positioning cones are symmetrically distributed on the arc-shaped plate by taking the annular sliding groove and the swivel as centers, and the positioning holes are symmetrically distributed on the main pipe by taking the annular sliding groove and the swivel as centers.
Further, the arc-shaped plate is rotationally connected with the locking sleeve through a limiting slip ring, and the limiting slip ring is fixedly connected with the arc-shaped plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the spacer has the characteristics of changeable structure and strong functionality, and the state of the spacer can be adjusted according to actual use requirements, so that the spacer is respectively suitable for connecting and assembling two wires, four wires, six wires and eight wires;
2. the spacer also has good buffering effect after being installed, prevents wires from whipping each other, and effectively inhibits breeze vibration and secondary span vibration.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the present invention when connected to two wires;
FIG. 3 is a schematic diagram of the present invention when connected to four wires;
FIG. 4 is a schematic diagram of the present invention connected to six wires;
FIG. 5 is a schematic diagram of the present invention connected to eight wires;
FIG. 6 is a cross-sectional view of the connection of the main pipe to the swivel;
FIG. 7 is a schematic view of the opening of an annular chute in a main pipe;
FIG. 8 is a schematic illustration of the connection of the sleeve, threaded tube, retainer, buffer and wire gripper;
FIG. 9 is a schematic illustration of the connection of a threaded tube, a retainer, a buffer, and a wire gripper;
FIG. 10 is a cross-sectional view of the threaded tube, retainer and buffer of FIG. 9 in connection;
FIG. 11 is a cross-sectional view of a swivel and a slide rail;
FIG. 12 is an enlarged view of part A of FIG. 1;
fig. 13 is an enlarged view of the part B structure in fig. 7.
In the figure: the device comprises a main pipe 1, a fixed plate 2, a main shaft 3, a shaft sleeve 4, a threaded pipe 5, a swivel 6, a positioner 7, a buffer 8, a wire holding device 9, a wire 10, an annular chute 101, a telescopic hole 51, a baffle ring 52, a slide rail 61, a locating hole 70, an arc-shaped plate 71, a locating cone 72, a locking sleeve 73, a limiting slip ring 74, a sleeve 81, a slide rod 82, a spring 83, a fixed buckle 91, a movable buckle 92, a hinge seat 93 and a bolt 94.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1-13, an integrated multi-branch transmission line self-adaptive spacer comprises a main pipe 1, wherein a main shaft 3 is fixedly arranged at the center of the main pipe 1 through a fixing plate 2, and a plurality of shaft sleeves 4 are rotatably sleeved on the main shaft 3;
the main pipe 1 is rotationally connected with a plurality of swivel rings 6, the shaft sleeve 4 is fixedly connected with the swivel rings 6 through a threaded pipe 5, and one end of the threaded pipe 5, which is far away from the shaft sleeve 4, extends to the outer side of the swivel rings 6 and is sequentially provided with a positioner 7 and a buffer 8;
the position of the locator 7 on the threaded pipe 5 is adjustable, and the locator 7 is detachably connected with the outer wall of the main pipe 1;
the position of the buffer 8 on the threaded pipe 5 is adjustable, and a wire gripper 9 is arranged at one end of the buffer 8 far away from the threaded pipe 5, and the wire gripper 9 is detachably connected with a wire 10.
The number of the shaft sleeves 4 is 1-4, the number of the swivel rings 6 is 1-4, the number of the shaft sleeves 4 is the same as the number of the swivel rings 6, the shaft sleeves 4 are in one-to-one correspondence, two threaded pipes 5 are symmetrically arranged on each shaft sleeve 4, and one end, far away from the shaft sleeve 4, of each threaded pipe 5 is simultaneously connected with one swivel ring 6. In this embodiment, the number of the shaft sleeve 4 and the swivel 6 is 4.
As shown in fig. 2, the present invention is used for connecting two wires 10;
as shown in fig. 3, the present invention is used for connection of four wires 10;
as shown in fig. 4, the present invention is used for the connection of six wires 10;
as shown in fig. 5, the present invention is used for connection of eight wires 10;
the main pipe 1 is provided with an annular chute 101, the swivel 6 is arranged in the annular chute 101 in a sliding way, sliding rail strips 61 are fixed on two sides of the swivel 6, and the sliding rail strips 61 are matched with the annular chute 101 in a sliding way.
The locator 7 includes the arc 71 of slip cap on screwed pipe 5, and the arc 71 is close to one side of being responsible for 1 and swivel 6 and is fixed with a plurality of locating cones 72, and the arc 71 is kept away from one side rotation of being responsible for 1 and swivel 6 and is equipped with lock sleeve 73, and lock sleeve 73 and screwed pipe 5 threaded connection, and a plurality of locating holes 70 are seted up to the outer wall of being responsible for 1, and locating cone 72 and locating hole 70 phase-match.
The positioning cones 72 are symmetrically distributed on the arc plate 71 with the annular chute 101 and the swivel 6 as the center, and the positioning holes 70 are symmetrically distributed on the main pipe 1 with the annular chute 101 and the swivel 6 as the center.
The arc-shaped plate 71 is rotationally connected with the locking sleeve 73 through a limiting slip ring 74, and the limiting slip ring 74 is fixedly connected with the arc-shaped plate 71.
The buffer 8 comprises a sleeve 81 sleeved at the tail end of the threaded pipe 5 in a sliding manner, a sliding rod 82 is fixed at the inner center of the sleeve 81, a spring 83 is arranged in the sleeve 81, and the spring 83 is sleeved on the sliding rod 82;
the tail end of the threaded pipe 5 extends into the sleeve 81 and is fixedly provided with a baffle ring 52, and the tail end of the threaded pipe 5 and the center of the baffle ring 52 are provided with a telescopic hole 51;
one end of the sliding rod 82 slides and extends into the telescopic hole 51, the other end of the sliding rod 82 penetrates to the outer side of the sleeve 81, and one end of the sliding rod 82 located at the outer side of the sleeve 81 is fixedly connected with the wire holding device 9.
The wire holding device 9 comprises a fixing buckle 91 fixed with the end part of the slide rod 82, one end of the fixing buckle 91 far away from the slide rod 82 is provided with a hinge seat 93, a movable buckle 92 is hinged through the hinge seat 93, the movable buckle 92 can rotate towards one side of the slide rod 82 and is matched with the fixing buckle 91 to fasten and fix the lead 10, and one side of the fixing buckle 91, close to the slide rod 82, of the movable buckle 92 is detachably mounted through a bolt 94.
According to the number of wires 10 to be fixed in practical use, the positions of the wire claspers 9 in the invention are adjusted, when the positions of the wire claspers are adjusted, the locking sleeve 73 is rotated firstly to drive the positioning cone 72 to be separated from the positioning hole 70 on the outer wall of the main pipe 1, the rotating ring 6 can be rotated at the moment, so that the positions of the wire claspers 9 are adjusted, after the positions are adjusted, the positioning cone 72 is adjusted to be in the positioning hole 70 corresponding to the current position, the positions of the rotating ring 6 and the wire claspers 9 can be fixed, and then the wire claspers 9 are connected with the wires 10.
After the wire clasping device 9 is connected with the wire 10, the wire 10 can shake to a certain extent under the action of wind force, and at the moment, the buffer 8 between the wire clasping device 9 and the threaded pipe 5 is used for buffering and damping, so that the buffer of the wire 10 is reduced.
As shown in fig. 2-5, the invention can be respectively applicable to the connection assembly of two wires, four wires, six wires and eight wires; and the device has good buffering effect after being installed, prevents wires from whipping each other, and effectively inhibits breeze vibration and sub-span vibration.
Claims (4)
1. The self-adaptive spacer for the integrated multiple transmission lines comprises a main pipe (1), and is characterized in that a main shaft (3) is fixedly arranged at the center of the main pipe (1) through a fixing plate (2), and a plurality of shaft sleeves (4) are rotatably sleeved on the main shaft (3);
the main pipe (1) is rotationally connected with a plurality of swivel rings (6), the shaft sleeve (4) is fixedly connected with the swivel rings (6) through a threaded pipe (5), and one end, far away from the shaft sleeve (4), of the threaded pipe (5) extends to the outer side of the swivel rings (6) and is sequentially provided with a positioner (7) and a buffer (8);
the position of the locator (7) on the threaded pipe (5) is adjustable, and the locator (7) is detachably connected with the outer wall of the main pipe (1);
the position of the buffer (8) on the threaded pipe (5) is adjustable, a wire holding device (9) is arranged at one end, far away from the threaded pipe (5), of the buffer (8), and the wire holding device (9) is detachably connected with a wire (10);
the main pipe (1) is provided with an annular chute (101), the swivel (6) is arranged in the annular chute (101) in a sliding way, sliding rail strips (61) are fixed on two sides of the swivel (6), and the sliding rail strips (61) are matched with the annular chute (101) in a sliding way;
the positioner (7) comprises an arc-shaped plate (71) which is sleeved on the threaded pipe (5) in a sliding manner, a plurality of positioning cones (72) are fixed on one side, close to the main pipe (1) and the swivel (6), of the arc-shaped plate (71), a locking sleeve (73) is rotatably arranged on one side, far away from the main pipe (1) and the swivel (6), of the arc-shaped plate (71), the locking sleeve (73) is in threaded connection with the threaded pipe (5), a plurality of positioning holes (70) are formed in the outer wall of the main pipe (1), and the positioning cones (72) are matched with the positioning holes (70);
the buffer (8) comprises a sleeve (81) sleeved at the tail end of the threaded pipe (5) in a sliding manner, a sliding rod (82) is fixed at the inner center of the sleeve (81), a spring (83) is arranged in the sleeve (81), and the spring (83) is sleeved on the sliding rod (82);
the tail end of the threaded pipe (5) extends into the sleeve (81) and is fixedly provided with a baffle ring (52), and a telescopic hole (51) is formed in the tail end of the threaded pipe (5) and the center of the baffle ring (52);
one end of the sliding rod (82) slides and extends into the telescopic hole (51), the other end of the sliding rod (82) penetrates through the outer side of the sleeve (81), and one end of the sliding rod (82) positioned on the outer side of the sleeve (81) is fixedly connected with the wire holding device (9);
the wire clasping device is characterized in that the wire clasping device (9) comprises a fixing buckle (91) fixed with the end of the sliding rod (82), one end of the fixing buckle (91) away from the sliding rod (82) is provided with a hinge seat (93), a movable buckle (92) is hinged through the hinge seat (93), the movable buckle (92) can rotate towards one side of the sliding rod (82), the wire clasping device is matched with the fixing buckle (91) to fasten and fix a wire (10), and the fixing buckle (91) and the movable buckle (92) are detachably mounted on one side, close to the sliding rod (82), through a bolt (94).
2. The self-adaptive spacer for the integrated multiple power transmission lines according to claim 1, wherein the number of the shaft sleeves (4) is 4, the number of the swivel rings (6) is 4, the number of the shaft sleeves (4) and the number of the swivel rings (6) are the same and correspond to each other one by one, two threaded pipes (5) are symmetrically arranged on each shaft sleeve (4), and one end, far away from the shaft sleeve (4), of each threaded pipe (5) is simultaneously connected with one swivel ring (6).
3. The integrated multi-branch transmission line self-adaptive spacer according to claim 1, wherein the positioning cones (72) are symmetrically distributed on the arc-shaped plate (71) by taking the annular sliding groove (101) and the swivel (6) as centers, and the positioning holes (70) are symmetrically distributed on the main pipe (1) by taking the annular sliding groove (101) and the swivel (6) as centers.
4. An integrated multi-branch transmission line self-adaptive spacer according to claim 3, wherein the arc-shaped plate (71) is rotationally connected with the locking sleeve (73) through a limiting slip ring (74), and the limiting slip ring (74) is fixedly connected with the arc-shaped plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211089036.2A CN116316372B (en) | 2022-09-07 | 2022-09-07 | Integrated multi-branch transmission line self-adaptive spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211089036.2A CN116316372B (en) | 2022-09-07 | 2022-09-07 | Integrated multi-branch transmission line self-adaptive spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116316372A CN116316372A (en) | 2023-06-23 |
| CN116316372B true CN116316372B (en) | 2024-01-05 |
Family
ID=86791084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211089036.2A Active CN116316372B (en) | 2022-09-07 | 2022-09-07 | Integrated multi-branch transmission line self-adaptive spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116316372B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205646725U (en) * | 2016-04-25 | 2016-10-12 | 河南电力器材公司 | Quadripartion conductor spacer of adjustable distance |
| CN208369164U (en) * | 2018-07-15 | 2019-01-11 | 嘉兴德扬生物科技有限公司 | A kind of conductor spacer being easily installed adjusting |
| CN111313347A (en) * | 2019-11-06 | 2020-06-19 | 广东电网有限责任公司 | Split conductor spacer |
| KR102167952B1 (en) * | 2020-05-07 | 2020-10-20 | 주식회사 에이스이디씨 | The spacer for the aerial distribution line interval holding installed at the power transmission pylon |
| CN214412209U (en) * | 2021-02-02 | 2021-10-15 | 孙大刚 | Cable junction isolation protection device |
| CN113824077A (en) * | 2021-09-26 | 2021-12-21 | 国网辽宁省电力有限公司抚顺供电公司 | Conductor spacer suitable for high tension cable erects |
| CN114843938A (en) * | 2022-04-24 | 2022-08-02 | 国网河南省电力公司信阳供电公司 | Auxiliary spacer installation equipment for power transmission line |
-
2022
- 2022-09-07 CN CN202211089036.2A patent/CN116316372B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205646725U (en) * | 2016-04-25 | 2016-10-12 | 河南电力器材公司 | Quadripartion conductor spacer of adjustable distance |
| CN208369164U (en) * | 2018-07-15 | 2019-01-11 | 嘉兴德扬生物科技有限公司 | A kind of conductor spacer being easily installed adjusting |
| CN111313347A (en) * | 2019-11-06 | 2020-06-19 | 广东电网有限责任公司 | Split conductor spacer |
| KR102167952B1 (en) * | 2020-05-07 | 2020-10-20 | 주식회사 에이스이디씨 | The spacer for the aerial distribution line interval holding installed at the power transmission pylon |
| CN214412209U (en) * | 2021-02-02 | 2021-10-15 | 孙大刚 | Cable junction isolation protection device |
| CN113824077A (en) * | 2021-09-26 | 2021-12-21 | 国网辽宁省电力有限公司抚顺供电公司 | Conductor spacer suitable for high tension cable erects |
| CN114843938A (en) * | 2022-04-24 | 2022-08-02 | 国网河南省电力公司信阳供电公司 | Auxiliary spacer installation equipment for power transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116316372A (en) | 2023-06-23 |
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