CN217112838U - Communication optical cable downlead presss from both sides - Google Patents
Communication optical cable downlead presss from both sides Download PDFInfo
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- CN217112838U CN217112838U CN202221020021.6U CN202221020021U CN217112838U CN 217112838 U CN217112838 U CN 217112838U CN 202221020021 U CN202221020021 U CN 202221020021U CN 217112838 U CN217112838 U CN 217112838U
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Abstract
The utility model provides a communication optical cable downlead presss from both sides, including connecting piece, U type fixture, fixing bolt, anticreep splint, rubber clip spare, connecting bolt and anticreep round pin. The connecting piece is F-shaped and comprises a welding plate, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are connected to one end of the welding plate; the opening side of the U-shaped fixture faces the welding plate, and two side edges of the U-shaped fixture are respectively attached to the right sides of the first connecting plate and the second connecting plate; the fixing bolt sequentially penetrates through the second connecting plate and the left side edge of the U-shaped clamp and is ejected to the left side edge of the first connecting plate; the right side edge of the U-shaped clamp is connected with a connecting bolt, and the connecting bolt penetrates through the anti-falling clamp plate and the rubber clamp. The utility model has the advantages of simple structure, simple to operate not only can satisfy the requirement of communication optical cable crossing steel pipe tower ring flange height, can effectively eliminate the hidden danger that communication optical cable drops from drawing down the fastener moreover, further guarantees the safe operation of electric wire netting.
Description
Technical Field
The utility model relates to a communication optical cable downlead presss from both sides belongs to electric power construction technical field.
Background
At present, the installation mode of a communication optical cable (OPGW/ADSS) down lead on a power transmission line steel tube tower is to adopt a stainless steel band type clamp optical cable down lead clamp, the down lead clamp surrounds a steel tube tower body (ground wire cross arm) according to unequal intervals of 1.5m to 2.0m, and the communication optical cable (OPGW/ADSS) penetrates through the down lead clamp for fixing. In the installation mode, the installation height H of the down lead clamp is a fixed value and cannot be adjusted, so that the communication optical cable cannot easily stride over the flange plate and can only be tightly close to the flange plate when meeting the flange plate of the steel tube tower. The installation mode has the advantages that firstly, the communication optical cable and the flange plate are abraded due to long-term friction caused by wind blowing, hidden dangers are brought to the operation of the communication optical cable, secondly, the communication optical cable (OPGW/ADSS) is easy to separate from the down-lead wire clamp after long-term operation, the electric discharge is caused to nearby live wires, the line tripping accidents are caused, and the safe and reliable operation of a power grid is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a communication optical cable downlead presss from both sides not only can satisfy the requirement of communication optical cable crossing steel pipe tower ring flange height, can effectively eliminate the hidden danger that communication optical cable drops from downlead moreover.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a communication optical cable downlead clamp comprises a connecting piece, a U-shaped clamp, a fixing bolt and an anti-falling clamp plate, wherein the connecting piece is F-shaped and comprises a welding plate, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are connected to one end of the welding plate, the other end of the welding plate is welded on a steel pipe tower body, the opening side of the U-shaped clamp faces the two side edges of the welding plate and is respectively tightly attached to the right sides of the first connecting plate and the second connecting plate, and the fixing bolt sequentially penetrates through the second connecting plate and the left side edge of the U-shaped clamp and abuts against the left side edge of the first connecting plate; the right side edge of the U-shaped clamp is connected with a connecting bolt, and the connecting bolt penetrates through the two clamping pieces and the two rubber clamping pieces of the anti-falling clamping plate; the fixing bolt is provided with a nut and a washer; the connecting bolt is provided with a nut and a washer on the right side of the anti-falling clamping plate, and the bolt body on the right side of the nut of the connecting bolt is provided with a through hole and an anti-falling pin.
Preferably, the connecting piece is F shape, including welding the board and connecting first connecting plate, the second connecting plate in welding board one end, the length L of welding the board is for setting up two kinds of length, and the longer length is chooseed for use to the welding board of strideing across steel pipe tower ring flange.
Preferably, a groove is formed in the middle of the second connecting plate of the connecting piece, the width a of the groove is slightly larger than the diameter of the fixing bolt, so that the fixing bolt can conveniently penetrate through the groove, and after the fixing bolt is jacked to the left side edge of the first connecting plate of the connecting piece and is screwed by a nut, the U-shaped clamp can be prevented from loosening.
Preferably, the bolt body on the right side of the nut of the connecting bolt is provided with a through hole and an anti-falling pin, the connecting bolt penetrates through the two clamping pieces and the two rubber clamping pieces of the anti-falling clamping plate and screws the nut of the connecting bolt for the communication optical cable, and the anti-falling pin is threaded to effectively prevent the communication optical cable from being separated from the anti-falling clamping plate due to the fact that the nut is loosened in long-term operation.
The utility model has the advantages that: the utility model has the advantages of simple structure, simple to operate not only can satisfy the requirement of communication optical cable crossing steel pipe tower ring flange height, can effectively eliminate the hidden danger that communication optical cable drops from drawing down the fastener moreover, further guarantees the safe operation of electric wire netting.
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 embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic top view of the front view structure of the present invention.
Fig. 2 is a schematic view of the connecting member of the present invention.
In the figure: the connecting piece, 2U type fixture, 3 fixing bolt, 4 anticreep splint, 5 welding plates, 6 first connecting plates, 7 second connecting plates, 8 rubber clamp spare, 9 clamping pieces, 10 connecting bolt, 11 anticreep round pins, 12 steel-pipe tower body, 13 communication optical cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate directions
The positional or positional relationship is based on that shown in the drawings and is for convenience of description and simplicity of illustration only
Rather than indicating or implying that the device or element so referred to must have a particular orientation, be constructed and arranged in a particular orientation
Operation, and therefore should not be construed as limiting the invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A communication optical cable downlead clamp comprises a connecting piece (1), a U-shaped fixture (2), a fixing bolt (3) and an anti-falling clamp plate (4), wherein the connecting piece (1) is F-shaped and comprises a welding plate (5), a first connecting plate (6) and a second connecting plate (7) which are connected to one end of the welding plate (5), the other end of the welding plate (5) is welded on a tower body (ground wire cross arm) of a steel pipe tower (12), the opening side of the U-shaped fixture (2) faces to the two side edges of the welding plate (5) and is tightly attached to the right sides of the first connecting plate (6) and the second connecting plate (7), and the fixing bolt (3) sequentially penetrates through the second connecting plate (7) and the left side edge of the U-shaped fixture (2) and abuts against the left side edge of the first connecting plate (6); the right side edge of the U-shaped clamp (2) is connected with a connecting bolt (10), and the connecting bolt (10) penetrates through two clamping pieces (9) and two rubber clamping pieces (8) of the anti-falling clamping plate (4); the fixing bolt (3) is provided with 1 nut and 1 washer; the right side of the anti-falling splint (4) of the connecting bolt (10) is provided with 1 nut and 1 washer, and the bolt body on the right side of the nut of the connecting bolt (10) is provided with 1 through hole and 1 anti-falling pin (11).
The utility model aims at providing a novel communication optical cable downlead presss from both sides, including welding the connecting piece on steel-pipe tower body of the tower (ground wire cross arm) and fixing the communication optical cable anchor clamps on the connecting piece, the length of connecting piece can highly prolong according to the ring flange man-hour to satisfy the needs of strideing across the ring flange. The installation method of the communication optical cable of the present invention will now be described with reference to the accompanying drawings.
1. Connecting piece structure
As shown in figure 2, the connecting piece 1 is made of galvanized flat iron, one end of the connecting piece is bent at a right angle to form a first connecting plate 6, and a second connecting plate 7 is welded at a proper position in the middle to form an F-shaped structure, so that the connecting piece is formed.
2. Connecting piece mounting mode
As shown in figure 1, the connecting piece 1 is welded on a tower body (a ground wire cross arm) of the steel pipe tower at a certain interval. When the welding is carried out on the ground wire cross arm, the distance is 0.5m to 1.0 m; when the tower body is welded, the distance is 1.5m to 2.0 m. The length of the connecting pieces 1 on the two sides of the flange plate of the steel tube tower can be prolonged according to the height of the flange plate, so that the communication optical cable can conveniently cross the flange plate.
3. Communication optical cable down-lead mounting mode
Firstly, pass the recess of second connecting plate 7 with fixing bolt 3 earlier, prevent that the communication optical cable anchor clamps from droing to top fixing bolt to first connecting plate 6 and screw up with the nut, pass the round hole between the rubber clamp 8 with the communication optical cable again, make the anticreep splint clip the communication optical cable. After the tightening with the nut, 1 anti-theft pin 10 is inserted in the hole at the end of the connecting bolt. Therefore, the hidden danger that the communication optical cable falls off from the lead-down wire clamp to endanger the safe operation of the power line is effectively eliminated through the connecting piece welded on the tower body (ground wire cross arm) of the steel pipe tower and the communication optical cable clamp fixed on the connecting piece, and the safe operation of a power grid is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The communication optical cable down-lead wire clamp is characterized by comprising a connecting piece (1), a U-shaped fixture (2), a fixing bolt (3) and an anti-falling clamp plate (4), wherein the connecting piece (1) is F-shaped and comprises a welding plate (5), a first connecting plate (6) and a second connecting plate (7) which are connected to one end of the welding plate (5), the other end of the welding plate (5) is welded on a steel tube tower body (12), the two side edges of the opening side of the U-shaped fixture (2) facing the welding plate (5) are respectively tightly attached to the right sides of the first connecting plate (6) and the second connecting plate (7), and the fixing bolt (3) sequentially penetrates through the second connecting plate (7) and the left side edge of the U-shaped fixture (2) and abuts against the left side edge of the first connecting plate (6); the right side edge of the U-shaped clamp (2) is connected with a connecting bolt (10), and the connecting bolt (10) penetrates through two clamping pieces (9) and two rubber clamping pieces (8) of the anti-falling clamping plate (4); the fixing bolt (3) is provided with 1 nut and 1 washer; the connecting bolt (10) is provided with 1 nut and 1 washer on the right side of the anti-falling splint (4).
2. The communication optical cable downlead clamp according to claim 1, wherein the connecting piece (1) is F-shaped and comprises a welding plate (5) and a first connecting plate (6) and a second connecting plate (7) which are connected to one end of the welding plate (5), the length L of the welding plate (5) can be set to be two lengths, and the longer length is selected for the welding plate (5) which spans the flange plate of the steel tube tower.
3. The telecommunication cable drop clamp according to claim 1, wherein the second connection plate (7) of the connector (1) has a groove in the middle, the width (a) of which is slightly larger than the diameter of the fixing bolt (3).
4. The communication cable down conductor clamp according to claim 1, wherein the anti-drop clamp plate (4) is an insulation adjustable structure, and the anti-drop clamp plate (4) comprises a left clamping piece and a right clamping piece (9) and a left rubber clamping piece and a right rubber clamping piece (8).
5. The communication cable down conductor clamp according to claim 1, characterized in that the bolt body on the right side of the nut of the connection bolt (10) has 1 perforation, equipped with 1 anti-slip pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221020021.6U CN217112838U (en) | 2022-04-29 | 2022-04-29 | Communication optical cable downlead presss from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221020021.6U CN217112838U (en) | 2022-04-29 | 2022-04-29 | Communication optical cable downlead presss from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217112838U true CN217112838U (en) | 2022-08-02 |
Family
ID=82587039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221020021.6U Active CN217112838U (en) | 2022-04-29 | 2022-04-29 | Communication optical cable downlead presss from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217112838U (en) |
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2022
- 2022-04-29 CN CN202221020021.6U patent/CN217112838U/en active Active
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