CN111355202A - Aerial cable conductor spacer easy to assemble - Google Patents
Aerial cable conductor spacer easy to assemble Download PDFInfo
- Publication number
- CN111355202A CN111355202A CN202010232367.1A CN202010232367A CN111355202A CN 111355202 A CN111355202 A CN 111355202A CN 202010232367 A CN202010232367 A CN 202010232367A CN 111355202 A CN111355202 A CN 111355202A
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- CN
- China
- Prior art keywords
- slot
- stud
- wall
- nut
- hook
- 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.)
- Withdrawn
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses an overhead cable spacer convenient to install, which comprises a tripod, wherein the tripod consists of two triangular bracket plates, a connecting piece is inserted between the triangles of the two bracket plates, the connecting piece comprises a positioning sleeve between the bracket plates, the positioning sleeve is inserted in a column sleeve, limiting convex strips are formed on two opposite side walls of the column sleeve, two ends of the column sleeve are respectively inserted in the bracket plates, and the limiting convex strips on the column sleeve are inserted in the positioning sleeve and the bracket plates; the column sleeve is inserted with a bolt, the bolt penetrates through the column sleeve and is connected with a nut in a threaded mode, and the heads of the nut and the bolt are pressed against the two support plates respectively.
Description
Technical Field
The invention relates to the technical field of power supply equipment accessories, in particular to an overhead cable spacer convenient to mount.
Background
The overhead cable is a power supply cable arranged in the high altitude; at present, each phase of wire of the long-distance and large-capacity ultrahigh voltage power transmission line adopts two, four or more split wires. At present, 220kV and 330kV transmission lines adopt binary split conductors, 500kV transmission lines adopt ternary split and quaternary split conductors, and a spacer is arranged between the split conductors to separate the split conductors; the general polygonal supporting structure of current conductor spacer, every angle of support all are equipped with the clip of the fixed cable of centre gripping, and the clip on the current conductor spacer generally adopts bolt assembly to connect the centre gripping, nevertheless adopts bolt assembly to fix the cable in the high altitude, need alternate the bolt promptly, still needs set nut, and it is comparatively troublesome to fasten the bolt again, and the time that leads to high altitude construction is longer.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the overhead cable spacer which is convenient to mount, the spacer is adopted to conveniently realize the fixation between the overhead cable spacer and a cable, and the time of high-altitude operation can be shortened.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an overhead cable spacer convenient to install comprises a tripod, wherein the tripod consists of two triangular support plates, a connecting piece is inserted between the triangles of the two support plates, the connecting piece comprises a positioning sleeve between the support plates, the positioning sleeve is inserted into a column sleeve, limiting convex strips are formed on two opposite side walls of the column sleeve, two ends of the column sleeve are respectively inserted into the support plates, and the limiting convex strips on the column sleeve are inserted into the positioning sleeve and the support plates; the column sleeve is inserted with a bolt, the bolt penetrates through the column sleeve and is connected with a nut in a threaded manner, and the heads of the nut and the bolt are respectively pressed on the two bracket plates;
a stud is formed on the outer wall of the positioning sleeve, a circular hub is formed at the outer end of the stud, an arc-shaped hook is formed on the outer wall of the hub, a first slot is formed in the hook and the hub, and a second slot communicated with the first slot is formed on the stud; an arc-shaped stop lever is inserted into the opening of the hook, and one end of the stop lever abuts against the tail end of the hook; the other end of the stop lever is provided with a circular connecting disc, the connecting disc is inserted into a first slot of the hub and is hinged to the hub through a pin shaft, a limiting baffle is formed on the outer wall of the connecting disc, the limiting baffle is inserted into a second slot of the stud, the stud is screwed with a nut, and two side edges of the limiting baffle abut against the inner wall of the nut.
Preferably, two nuts are arranged on the same bolt, and the two nuts are abutted together.
Preferably, the center of the support plate is formed with lightening holes, and the connecting pieces are uniformly distributed in an annular shape around the central axis of the support plate.
Preferably, the central axis of the stud on the connecting piece coincides with the center of the tripod.
Preferably, the width of the first slot on the connecting piece is equal to the width of the second slot, the thickness of the stop lever is equal to the thickness of the connecting disc, the thickness of the connecting disc is equal to the thickness of the limiting stop plate, and the thickness of the limiting stop plate is equal to the width of the second slot on the connecting piece.
Preferably, the outer side end surface of the limit baffle is an arc surface, and the outer side end surface of the limit baffle abuts against the inner wall of the nut.
Preferably, a first circular-arc-shaped rubber pad is fixed on the inner wall of the connecting piece hook, and a second circular-arc-shaped rubber pad is fixed on the inner wall of the stop lever.
Preferably, the arc radian of the hook is larger than that of a semicircle, and the thickness of the second rubber pad is equal to that of the first rubber pad.
The invention has the beneficial effects that: the spacer is adopted to conveniently realize the fixed connection with the cable, and the time of high-altitude operation can be shortened.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a schematic sectional view at a-a in fig. 3.
In the figure: 1. a tripod; 11. a mounting plate; 111. lightening holes; 2. a connecting member; 21. a positioning sleeve; 211. a stud; 212. a hub; 213. hooking; 214. a first slot; 215. a second slot; 22. a stop lever; 221. a connecting disc; 222. a limit baffle; 23. a pin shaft; 24. a nut; 25. a first rubber pad; 26. a second rubber pad; 3. a column sleeve; 4. a bolt; 5. and (4) a nut.
Detailed Description
Example (b): as shown in fig. 1 to 4, an overhead cable spacer convenient to mount comprises a tripod 1, wherein the tripod 1 is composed of two triangular bracket plates 11, a connecting piece 2 is inserted between the triangles of the two bracket plates 11, the connecting piece 2 comprises a positioning sleeve 21 between the bracket plates 11, the positioning sleeve 21 is inserted in a column sleeve 3, two opposite side walls of the column sleeve 3 are formed with limiting convex strips, two ends of the column sleeve 3 are respectively inserted in the bracket plates 11, and the limiting convex strips on the column sleeve 3 are inserted in the positioning sleeve 21 and the bracket plates 11; the column sleeve 3 is inserted with a bolt 4, the bolt 4 penetrates through the column sleeve 3 and is connected with a nut 5 in a threaded manner, and the heads of the nut 5 and the bolt 4 are respectively pressed on the two support plates 11;
a stud 211 is formed on the outer wall of the positioning sleeve 21, a circular hub 212 is formed at the outer end of the stud 211, a circular arc-shaped hook 213 is formed on the outer wall of the hub 212, a first slot 214 is formed in the hook 213 and the hub 212, and a second slot 215 communicated with the first slot 214 is formed on the stud 211; an arc-shaped stop lever 22 is inserted into the opening of the hook 213, and one end of the stop lever 22 abuts against the tail end of the hook 213; the other end of the stop lever 22 is formed with a circular connecting disc 221, the connecting disc 221 is inserted into the first slot 214 of the hub 212 and hinged to the hub 212 through the pin shaft 23, a limiting baffle 222 is formed on the outer wall of the connecting disc 221, the limiting baffle 222 is inserted into the second slot 215 of the stud 211, the stud 211 is screwed with the nut 24, and two side edges of the limiting baffle 222 abut against the inner wall of the nut 24.
Two nuts 5 are arranged on the same bolt 4, and the two nuts 5 are abutted together.
Lightening holes 111 are formed in the center of the support plate 11, and the connecting pieces 2 are uniformly distributed around the central axis of the support plate 11 in an annular shape.
The central axis of the stud 211 on the connecting piece 2 coincides with the center of the tripod 1.
The width of the first slot 214 on the connecting piece 2 is equal to the width of the second slot 215, the thickness of the stop lever 22 is equal to the thickness of the connecting disc 221, the thickness of the connecting disc 221 is equal to the thickness of the limit baffle 222, and the thickness of the limit baffle 222 is equal to the width of the second slot 215 on the connecting piece 2.
The outer end surface of the limit baffle 222 is an arc surface, and the outer end surface of the limit baffle 222 abuts against the inner wall of the nut 24.
The inner wall of the hook 213 of the connecting piece 2 is fixed with a first rubber pad 25 in the shape of a circular arc, and the inner wall of the stop lever 22 is fixed with a second rubber pad 26 in the shape of a circular arc.
The arc radian of the hook 213 is larger than that of a semicircle, and the thickness of the second rubber pad 26 is equal to that of the first rubber pad 25.
The working principle is as follows: the invention is an overhead cable spacer which is convenient to install, the spacer is shown in figure 3, the spacer is in a triangular structure support structure, a connecting piece 2 is arranged on the spacer, the invention is characterized in that on the connecting piece 2, the connecting piece 2 consists of a fixed hook 213 and a movable stop lever 22, and the specific connection mode with a cable is as follows:
before the installation, the nut 25 is firstly rotated to the inner end of the stud 211, the stop lever 22 can be rotated to open the opening of the hook 213, when the installation is carried out, a cable is inserted into the hook 213, then the stop lever 22 is rotated, the stop lever 22 and the hook 213 clamp the cable, then the nut 25 is rotated, the nut 25 is moved to the outer end of the stud 211 and is positioned on the outer side of the limit baffle 222, and the fixation is realized.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides an aerial cable conductor spacer easy to assemble, includes tripod (1), and tripod (1) comprises two triangular mounting panel (11), inserts between the triangle of two mounting panel (11) and is equipped with connecting piece (2), its characterized in that: the connecting piece (2) comprises positioning sleeves (21) between the support plates (11), the positioning sleeves (21) are inserted in the column sleeves (3), limiting convex strips are formed on two opposite side walls of the column sleeves (3), two ends of the column sleeves (3) are respectively inserted in the support plates (11), and the limiting convex strips on the column sleeves (3) are inserted in the positioning sleeves (21) and the support plates (11); the column sleeve (3) is inserted with a bolt (4), the bolt (4) penetrates through the column sleeve (3) and is connected with a nut (5) in a threaded manner, and the heads of the nut (5) and the bolt (4) are pressed against the two support plates (11) respectively;
a stud (211) is formed on the outer wall of the positioning sleeve (21), a circular hub (212) is formed at the outer end of the stud (211), a circular arc-shaped hook (213) is formed on the outer wall of the hub (212), a first slot (214) is formed in the hook (213) and the hub (212), and a second slot (215) communicated with the first slot (214) is formed on the stud (211); an arc-shaped stop lever (22) is inserted into an opening of the hook (213), and one end of the stop lever (22) abuts against the tail end of the hook (213); the other end of the stop lever (22) is formed with a circular connecting disc (221), the connecting disc (221) is inserted into a first slot (214) of the hub portion (212) and hinged to the hub portion (212) through a pin shaft (23), a limiting baffle (222) is formed on the outer wall of the connecting disc (221), the limiting baffle (222) is inserted into a second slot (215) of the stud (211), a nut (24) is screwed on the stud (211), and two side edges of the limiting baffle (222) abut against the inner wall of the nut (24).
2. An easily installable overhead cable spacer according to claim 1 wherein: the same bolt (4) is provided with two nuts (5), and the two nuts (5) are leaned together.
3. An easily installable overhead cable spacer according to claim 1 wherein: lightening holes (111) are formed in the center of the support plate (11), and the connecting pieces (2) are uniformly distributed around the central axis of the support plate (11) in an annular shape.
4. An easily installable overhead cable spacer according to claim 3 wherein: the central axis of the stud (211) on the connecting piece (2) coincides with the center of the tripod (1).
5. An easily installable overhead cable spacer according to claim 1 wherein: the width of a first slot (214) on the connecting piece (2) is equal to the width of a second slot (215), the thickness of the stop lever (22) is equal to the thickness of the connecting disc (221), the thickness of the connecting disc (221) is equal to the thickness of the limiting baffle (222), and the thickness of the limiting baffle (222) is equal to the width of the second slot (215) on the connecting piece (2).
6. An easily installable overhead cable spacer according to claim 5 wherein: the outer side end surface of the limiting baffle (222) is an arc surface, and the outer side end surface of the limiting baffle (222) abuts against the inner wall of the nut (24).
7. An easily installable overhead cable spacer according to claim 1 wherein: a first circular-arc-shaped rubber pad (25) is fixed on the inner wall of the hook (213) of the connecting piece (2), and a second circular-arc-shaped rubber pad (26) is fixed on the inner wall of the stop lever (22).
8. An easily installable overhead cable spacer according to claim 7 wherein: the arc radian of the hook (213) is larger than that of a semicircle, and the thickness of the second rubber pad (26) is equal to that of the first rubber pad (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232367.1A CN111355202A (en) | 2020-03-28 | 2020-03-28 | Aerial cable conductor spacer easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232367.1A CN111355202A (en) | 2020-03-28 | 2020-03-28 | Aerial cable conductor spacer easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111355202A true CN111355202A (en) | 2020-06-30 |
Family
ID=71196426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010232367.1A Withdrawn CN111355202A (en) | 2020-03-28 | 2020-03-28 | Aerial cable conductor spacer easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111355202A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335489A (en) * | 1978-12-23 | 1982-06-22 | Eisen- Und Drahtwerk Erlau Aktiengesellschaft | Tensioning device, especially for lashing chains |
| JP2001019344A (en) * | 1999-07-07 | 2001-01-23 | Martec Kk | Safety hook |
| CN201173241Y (en) * | 2008-03-25 | 2008-12-31 | 付永涛 | Nut spring safety hook |
| CN101593957A (en) * | 2008-05-29 | 2009-12-02 | 四平线路器材厂 | Trifid insulated damping conductor spacer |
| CN201733047U (en) * | 2010-04-26 | 2011-02-02 | 江都市曙光电力器材有限公司 | Damping space rod |
| CN209516573U (en) * | 2018-12-27 | 2019-10-18 | 广州鑫源恒业电力线路器材股份有限公司 | A kind of asymmetric double frame damping conductor spacer |
| CN209860559U (en) * | 2019-06-23 | 2019-12-27 | 刘紫薇 | Be applied to conductor spacer for split conductor among super high voltage transmission line |
-
2020
- 2020-03-28 CN CN202010232367.1A patent/CN111355202A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335489A (en) * | 1978-12-23 | 1982-06-22 | Eisen- Und Drahtwerk Erlau Aktiengesellschaft | Tensioning device, especially for lashing chains |
| JP2001019344A (en) * | 1999-07-07 | 2001-01-23 | Martec Kk | Safety hook |
| CN201173241Y (en) * | 2008-03-25 | 2008-12-31 | 付永涛 | Nut spring safety hook |
| CN101593957A (en) * | 2008-05-29 | 2009-12-02 | 四平线路器材厂 | Trifid insulated damping conductor spacer |
| CN201733047U (en) * | 2010-04-26 | 2011-02-02 | 江都市曙光电力器材有限公司 | Damping space rod |
| CN209516573U (en) * | 2018-12-27 | 2019-10-18 | 广州鑫源恒业电力线路器材股份有限公司 | A kind of asymmetric double frame damping conductor spacer |
| CN209860559U (en) * | 2019-06-23 | 2019-12-27 | 刘紫薇 | Be applied to conductor spacer for split conductor among super high voltage transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200630 |
|
| WW01 | Invention patent application withdrawn after publication |