CN220272771U - Strengthen and draw down formula strain clamp subassembly - Google Patents
Strengthen and draw down formula strain clamp subassembly Download PDFInfo
- Publication number
- CN220272771U CN220272771U CN202320583271.9U CN202320583271U CN220272771U CN 220272771 U CN220272771 U CN 220272771U CN 202320583271 U CN202320583271 U CN 202320583271U CN 220272771 U CN220272771 U CN 220272771U
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- CN
- China
- Prior art keywords
- lead
- drainage
- wire
- strain clamp
- clamp
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- 239000012212 insulator Substances 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000002788 crimping Methods 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 abstract description 6
- 230000007704 transition Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010044625 Trichorrhexis Diseases 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a reinforced down-type strain clamp assembly which comprises a connecting plate, a down-lead right-angle hanging plate, a down-lead strain clamp, a first jumper wire, a second jumper wire, a top-containing right-angle hanging plate and a top-containing strain clamp, wherein the connecting plate is a triangular plate and is respectively used for connecting the down-lead right-angle hanging plate, an insulator string and the top-containing right-angle hanging plate, the top-containing strain clamp holds a top-containing wire, the top-containing strain clamp is connected with one vertex end of the connecting plate through the top-containing right-angle hanging plate, the other vertex end of the connecting plate is connected with the insulator string, the lower point end of the connecting plate is connected with the down-lead strain clamp through the down-lead right-angle hanging plate, and the down-lead strain clamp holds the down-lead strain clamp and is connected with the top-containing strain clamp through the first jumper wire and the second jumper wire. The utility model strengthens the grip strength of the down conductor and meets the rotation adjustment of the down conductor in various directions. The down-lead and the top-capacitance line adopt double-jumper switching transition, so that the transmission of antenna signals is not affected even if one jumper fails.
Description
Technical Field
The utility model relates to the technical field of stable drainage of a long-wave antenna and reinforcing of grip strength of a down lead, in particular to a reinforced down-lead strain clamp assembly.
Background
The conventional jumper wire directly adopts a drainage wire clamp to press and connect a drainage wire, the load is about 10% of the calculated breaking force of the drainage wire, the jumper wire adopts a single structure, and the transmission of a long wave antenna signal is affected after the fault occurs.
In the prior art, CN 210182982U is a combination type strain clamp device for repairing an improved transmission line, and a jumper wire is one, a yoke plate and a right-angle hanging plate are not arranged, so that the transmission is easily affected by faults.
Disclosure of Invention
The utility model aims to solve the technical problem that the existing jumper grip of the long wave antenna only has the pull-down force of 10% calculated by the down wire, and the signal transmission of the long wave antenna is affected by faults.
In order to solve the technical problems, the utility model provides a reinforced down-lead strain clamp assembly, which comprises a connecting plate, a down-lead right-angle hanging plate, a down-lead strain clamp, a first jumper wire, a second jumper wire, a top-lead right-angle hanging plate and a top-lead strain clamp, wherein the connecting plate is a triangular plate, 3 holes are respectively formed in 3 vertexes of the triangular plate and are respectively used for connecting the down-lead right-angle hanging plate, an insulator string and the top-lead right-angle hanging plate, the top-lead strain clamp is used for holding the top-lead, the top-lead strain clamp is connected with one vertex end of the connecting plate through the top-lead right-angle hanging plate, the other vertex end of the connecting plate is connected with the insulator string, the lower point end is connected with the down-lead strain clamp through the down-lead right-angle hanging plate, the down-lead strain clamp is held by the down-lead strain clamp, and the down-lead strain clamp is connected with the top-lead strain clamp through the first jumper wire and the second jumper wire.
The connecting plate is connected with the down-lead strain clamp through the down-lead right-angle hanging plate, and is used for realizing rotation adjustment of the down-lead strain clamp in various directions and meeting various down-lead working conditions of the long-wave antenna.
The first jumper wire comprises a first drainage wire and two drainage wire clamps, two ends of the first drainage wire are respectively connected with the drainage wire clamps in a crimping mode, the other end of one drainage wire clamp is connected with a drainage plate arranged on the down-lead strain clamp, and the other end of the other drainage wire clamp is connected with the drainage plate arranged on the top-capacity wire strain clamp.
The second jumper wire comprises a second drainage wire and two drainage wire clamps, two ends of the second drainage wire are respectively connected with the drainage wire clamps in a crimping mode, the other end of one drainage wire clamp is connected with a drainage plate arranged on the down-lead strain clamp, and the other end of the other drainage wire clamp is connected with the drainage plate arranged on the top-capacity wire strain clamp.
The down-lead strain clamp comprises an aluminum pipe, two drainage plates and a steel anchor, the upper half parts of the two drainage plates are annular, the upper half parts are sleeved and welded on the aluminum pipe, the lower half parts of the two plates are forked, the forked size of the drainage plates connected with a first jumper wire is matched with the middle drainage clamp of the first jumper wire, the forked size of the drainage plates connected with a second jumper wire is matched with the middle drainage clamp of the second jumper wire, the steel anchor of the down-lead strain clamp is used for crimping a down-lead steel core, the aluminum pipe is used for crimping the down-lead, and the down-lead is held.
The top holds line strain clamp includes the aluminum pipe, two drainage plates and steel anchor, and two drainage plates first half are annular, and the cover welds on the aluminum pipe, and two board of second half are forked, and the drainage plate that is connected with first wire jumper is forked the size and is cooperated with the drainage clamp in the first wire jumper, and the drainage plate that is connected with the second wire jumper is forked the size and is cooperated with the drainage clamp in the second wire jumper, holds the top and holds line carbon fiber core in the steel anchor crimping top of line strain clamp, and the aluminum pipe crimping top holds the line, holds the top and holds the line.
The lower half part of the drainage plate is bifurcated, and is slotted at the end part of the bifurcation size, so that the contact performance with the drainage wire clamp is enhanced.
According to the reinforced down-lead strain clamp assembly, the down-lead strain clamp is in a compression joint mode, so that the grip strength of the down-lead reaches 95% of the calculated breaking strength of the down-lead. The down lead is connected with the top containing wire through the hardware fitting assembly, a right-angle hanging plate and connecting plate combined structure form is designed, various directions of the down lead strain clamp are adjusted in a rotating mode through the combination, and various down lead working conditions of the long wave antenna are met. The down-lead and the top-holding wire adopt double-jumper switching transition, so that the fact that one jumper fails still does not influence the transmission of antenna signals is ensured, the strain clamp drainage plate adopts a double-plate split form, the end part of the split size is split, and the contact performance with the drainage clamp is enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the yoke plate of the present utility model;
fig. 3 is a schematic structural view of the down conductor right angle hanging plate 1 of the present utility model;
FIG. 4 is a schematic view of the structure of the down conductor strain clamp of the present utility model;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a schematic diagram of a first jumper of the present utility model;
FIG. 7 is a schematic diagram of a second jumper of the present utility model;
fig. 8 is a schematic structural view of the top-line rectangular hanging plate 2 of the present utility model;
FIG. 9 is a schematic structural view of a top capacity wire strain clamp of the present utility model;
fig. 10 is a left side view of fig. 9;
the device comprises a 1-yoke plate, a 2-downlead right-angle hanging plate, a 3-downlead strain clamp, a 4-first jumper wire, a 5-second jumper wire, a 6-top-holding wire right-angle hanging plate, a 7-top-holding wire strain clamp, an 8-drainage clamp, a 9-first drainage wire, a 10-second drainage wire, an 11-aluminum pipe, a 12-drainage plate and a 13-steel anchor.
Detailed Description
The following describes in detail the preferred embodiments of the present utility model with reference to the accompanying drawings.
As shown in the figure, the reinforced down-lead strain clamp assembly comprises a connecting plate 1, a down-lead right-angle hanging plate 2, a down-lead strain clamp 3, a first jumper wire 4, a second jumper wire 5, a top-lead right-angle hanging plate 6 and a top-lead strain clamp 7, wherein the connecting plate 1 is a triangular plate, 3 holes are respectively formed in 3 vertexes of the triangular plate and are respectively used for connecting the down-lead right-angle hanging plate 2, an insulator string and the top-lead right-angle hanging plate 6, the top-lead strain clamp 7 holds the top-lead, the top-lead strain clamp 7 is connected with one vertex end of the connecting plate 1 through the top-lead right-angle hanging plate 6, the other vertex end of the connecting plate 1 is connected with the insulator string, the lower point end is connected with the down-lead strain clamp 3 through the down-lead right-angle hanging plate 2, and the down-lead strain clamp 3 holds the down-lead through the first jumper wire 4 and the second jumper wire 5.
The connecting plate 1 is connected with the down-lead strain clamp 3 through the down-lead right-angle hanging plate 2, and is used for realizing rotation adjustment of the down-lead strain clamp 3 in various directions and meeting various down-lead working conditions of the long-wave antenna.
The first jumper wire 4 comprises a first drainage wire 9 and two drainage wire clamps 8, wherein two ends of the first drainage wire 9 are respectively connected with the drainage wire clamps 8 in a crimping mode, the other end of one drainage wire clamp 8 is connected with a drainage plate 12 arranged on the down-lead strain clamp 3, and the other end of the other drainage wire clamp 8 is connected with the drainage plate 12 arranged on the top-holding wire strain clamp 7.
The second jumper wire 5 comprises a second drainage wire 10 and two drainage wire clamps 8, wherein two ends of the second drainage wire 10 are respectively in crimping connection with the drainage wire clamps 8, one drainage wire clamp 8 is connected with a drainage plate 12 arranged on the down-lead strain clamp 3, and the other drainage wire clamp 8 is connected with the drainage plate 12 arranged on the top-holding wire strain clamp 7.
The down-lead strain clamp 3 comprises an aluminum pipe 11, two drainage plates 12 and a steel anchor 13, the upper half parts of the two drainage plates 12 are annular, the upper half parts are sleeved on the aluminum pipe 11, the lower half parts are bifurcated, the drainage plates 12 connected with the first jumper wire 4 are in bifurcation size matching with the drainage clamp 8 in the first jumper wire 4, the drainage plates 12 connected with the second jumper wire 5 are in bifurcation size matching with the drainage clamp 8 in the second jumper wire 5, the steel anchor 13 of the down-lead strain clamp 3 is in compression joint with a down-lead steel core, the aluminum pipe 11 is in compression joint with the down-lead, and the down-lead is held.
The top appearance line strain clamp 7 includes aluminum pipe 11, two drainage plates 12 and steel anchor 13, and two drainage plates 12 first half are annular, overlap welding on aluminum pipe 11, and two board of second half are forked, and the drainage plate 12 that is connected with first wire jumper 4 is forked the size and is cooperated with drainage clamp 8 in the first wire jumper 4, and the drainage plate 12 that is connected with second wire jumper 5 is forked the size and cooperated with drainage clamp 8 in the second wire jumper 5, and the steel anchor 13 crimping top appearance line carbon fiber core of top appearance line strain clamp 7 holds the top appearance line, holds the top appearance line in aluminum pipe 11 crimping.
The lower half part of the drainage plate 12 is bifurcated, and is slotted at the end part of the bifurcation size, so that the contact performance with the drainage wire clamp 8 is enhanced. The split ends of the double plates of the drainage plate are split, the split positions are black parts at the upper ends of the split parts in fig. 5 and 10, and the split positions are positioned between the split double plates and the steel anchors.
The utility model strengthens the grip strength of the down conductor and meets the rotation adjustment of the down conductor in various directions. The down-lead and the top-holding wire adopt double-jumper switching transition, so that the fact that one jumper fails still does not influence the transmission of antenna signals is ensured, the strain clamp drainage plate adopts a double-plate split form, the end part of the split size is split, and the contact performance with the drainage clamp is enhanced.
Claims (6)
1. The utility model provides a strengthen down-draw type strain clamp subassembly which characterized in that: the down-lead wire comprises a connecting plate, a down-lead right-angle hanging plate, a down-lead strain clamp, a first jumper wire, a second jumper wire, a top-lead right-angle hanging plate and a top-lead strain clamp, wherein the connecting plate is a triangular plate, 3 holes are respectively formed in 3 vertexes of the triangular plate and are respectively used for connecting the down-lead right-angle hanging plate, an insulator string and the top-lead right-angle hanging plate, the top-lead strain clamp is used for holding the top-lead, the top-lead strain clamp is connected with one vertex end of the connecting plate through the top-lead right-angle hanging plate, the other vertex end of the connecting plate is connected with the insulator string, the lower point end of the connecting plate is connected with the down-lead strain clamp through the down-lead right-angle hanging plate, the down-lead strain clamp is used for holding the down-lead, and the down-lead strain clamp is connected with the top-lead strain clamp through the first jumper wire and the second jumper.
2. The reinforced down-draw strain clamp assembly of claim 1, wherein: the first jumper wire comprises a first drainage wire and two drainage wire clamps, two ends of the first drainage wire are respectively connected with the drainage wire clamps in a crimping mode, the other end of one drainage wire clamp is connected with a drainage plate arranged on the down-lead strain clamp, and the other end of the other drainage wire clamp is connected with the drainage plate arranged on the top-capacity wire strain clamp.
3. A reinforced down-draw strain clamp assembly according to claim 1 or 2, wherein: the second jumper wire comprises a second drainage wire and two drainage wire clamps, two ends of the second drainage wire are respectively connected with the drainage wire clamps in a crimping mode, the other end of one drainage wire clamp is connected with a drainage plate arranged on the down-lead strain clamp, and the other end of the other drainage wire clamp is connected with the drainage plate arranged on the top-capacity wire strain clamp.
4. A reinforced down-draw strain clamp assembly according to claim 3, wherein: the down-lead strain clamp comprises an aluminum pipe, two drainage plates and a steel anchor, the upper half parts of the two drainage plates are annular, the upper half parts are sleeved and welded on the aluminum pipe, the lower half parts of the two plates are forked, the forked size of the drainage plates connected with a first jumper wire is matched with the middle drainage clamp of the first jumper wire, the forked size of the drainage plates connected with a second jumper wire is matched with the middle drainage clamp of the second jumper wire, the steel anchor of the down-lead strain clamp is used for crimping a down-lead steel core, the aluminum pipe is used for crimping the down-lead, and the down-lead is held.
5. The reinforced down-draw strain clamp assembly of claim 4, wherein: the steel anchors of the top capacity wire strain clamps are pressed with the carbon fiber cores of the top capacity wires, the aluminum tubes are pressed with the top capacity wires, and the top capacity wires are held.
6. The reinforced down-draw strain clamp assembly of claim 5, wherein: the lower half part of the drainage plate is bifurcated, and is slotted at the end part of the bifurcation size, so that the contact performance with the drainage wire clamp is enhanced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320583271.9U CN220272771U (en) | 2023-03-23 | 2023-03-23 | Strengthen and draw down formula strain clamp subassembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320583271.9U CN220272771U (en) | 2023-03-23 | 2023-03-23 | Strengthen and draw down formula strain clamp subassembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220272771U true CN220272771U (en) | 2023-12-29 |
Family
ID=89313728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320583271.9U Active CN220272771U (en) | 2023-03-23 | 2023-03-23 | Strengthen and draw down formula strain clamp subassembly |
Country Status (1)
Country | Link |
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CN (1) | CN220272771U (en) |
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2023
- 2023-03-23 CN CN202320583271.9U patent/CN220272771U/en active Active
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