CN212782893U - Fixed effectual overhead line insulator - Google Patents
Fixed effectual overhead line insulator Download PDFInfo
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- CN212782893U CN212782893U CN202022008335.1U CN202022008335U CN212782893U CN 212782893 U CN212782893 U CN 212782893U CN 202022008335 U CN202022008335 U CN 202022008335U CN 212782893 U CN212782893 U CN 212782893U
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- 239000012212 insulator Substances 0.000 title claims abstract description 70
- 239000011521 glass Substances 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses fixed effectual overhead line insulator, insert the kelly of glass insulator side in the fixed slot, make the pole portion at the middle part of kelly be in the draw-in groove, then screw up the locking bolt, the tip of top tight kelly, then insert the fixed slot with spacing bolt from the upper surface of fixed slot inside, make spacing bolt activity joint at the surface of kelly, the threaded rod of spacing bolt bottom extends to the outside threaded connection threaded sleeve of fixing base simultaneously, avoid first kelly to break away from first fixing base is inside in long-time use.
Description
Technical Field
The utility model belongs to the technical field of the high altitude cable, concretely relates to fixed effectual overhead line insulator.
Background
The insulator is a special insulating control part and can play an important role in overhead transmission lines, the insulator is mostly used for telegraph poles in the early years, a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is slowly developed, the insulator is usually made of glass or ceramics for increasing creepage distance, the insulator is various in types, and the insulator is generally made of glass for overhead wires.
And present insulator, the majority adopt the metal buckle to carry out joint of each other fixed, relatively more firm when installing on the high-tension line, but the insulator all is direct to expose in the air, accepts for a long time to blow the sun, and the metal buckle is more thin, along with ageing gradually, the fracture condition appears very easily for the insulator takes place to drop, causes the accident, consequently needs provide a fixed effectual overhead line insulator in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed effectual overhead line insulator to solve the problem that proposes among the above-mentioned background art.
In order to realize the purpose, the following technical scheme is adopted:
an overhead line insulator with a good fixing effect comprises a connecting rod, wherein one end of the connecting rod is movably hinged with a fixing component, the other end of the connecting rod is fixedly connected with one end of a first fixing seat, and a glass insulator unit is movably clamped at the other end of the first fixing seat; one end of the glass insulator unit, which is far away from the connecting rod, is movably clamped with a fixed rod; the lower surface of the fixing jacket is in threaded connection with a fixing ring at the position, opposite to the opening of the wire outlet hole, of the fixing jacket.
Furthermore, the glass insulator unit comprises a glass insulator and a second fixed seat fixed at one end of the glass insulator, and the other end of the glass insulator is fixedly connected with a first clamping rod; a second clamping rod is fixed at one end of the fixing rod;
a first fixing groove is formed in the outer surface of the first fixing seat, and two first through holes are formed in the groove bottom inside the first fixing groove;
a second fixing groove is formed in the outer surface of the second fixing seat, and two second through holes are formed in the groove bottom inside the second fixing groove;
the first clamping rod is movably clamped in the first fixing groove, and two ends of a first limiting bolt are respectively inserted into the two first through holes and limit the first clamping rod;
the second clamping rod is movably clamped in the second fixing groove, and two ends of the second limiting bolt are respectively inserted into the two second through holes and limit the second clamping rod.
Furthermore, the fixing assembly comprises a fixing clamping sleeve, a fixing bolt and a shaft seat;
the top end of the fixed jacket is provided with a threaded hole, the side part of the fixed jacket is provided with a wire inlet hole and a wire outlet hole, and the threaded hole at the top end of the fixed jacket is communicated with the wire inlet hole; the fixing bolt is in threaded connection with a threaded hole in the top end of the fixing clamping sleeve, the wire outlet hole is located below the wire inlet hole, and one end, far away from the wire inlet hole, of the fixing clamping sleeve is fixedly connected with a shaft seat.
Furthermore, the wire inlet hole is communicated with the inside of the wire outlet hole, and the bottom end of the fixing bolt extends to the inside of the wire inlet hole.
Furthermore, external threads are respectively arranged on two ends of the first limiting bolt, and the two ends of the first limiting bolt respectively penetrate through the two first through holes and are matched with the first threaded sleeve to limit the first clamping rod;
and external threads are respectively arranged at two ends of the second limiting bolt, and the two ends of the second limiting bolt respectively penetrate through the two second through holes and are matched with the second threaded sleeve to limit the second clamping rod.
Furthermore, the first fixing seat and the second fixing seat have the same structure.
Furthermore, a first threaded through hole is formed in the side face of the first fixing groove, a first locking bolt is connected to the first threaded through hole in an internal thread mode, and the end portion of the first locking bolt extends into the first fixing groove and abuts against the outer surface of the end portion of the first clamping rod;
the side of second fixed slot sets up second screw thread through-hole, second screw thread through-hole female connection has second locking bolt, the tip of second locking bolt extends to the inside of second fixed slot and offsets with the tip surface of second kelly.
Further, a first clamping groove is formed in the side surface of the first fixing groove; the end part of the first clamping rod is movably clamped in the first fixing groove, and the rod part of the first clamping rod is movably clamped in the first clamping groove;
a second clamping groove is formed in the side face of the second fixing groove; the end part of the second clamping rod is movably clamped in the second fixing groove, and the rod part of the second clamping rod is movably clamped in the second clamping groove.
Furthermore, one end of the fixing rod, which is far away from the glass insulator, is fixedly connected with a connecting ring.
Furthermore, the number of the glass insulator units is multiple, two adjacent glass insulators are movably clamped through a first clamping rod and a second fixing groove, and a second limiting bolt is used for positioning.
The utility model discloses beneficial effect as follows:
the embodiment of the utility model provides an overhead line insulator, insert the first kelly of glass insulator side in the inside first fixed slot of first fixing base, make the pole portion at the middle part of first kelly be in first draw-in groove, then screw up first locking bolt, make the tip of first kelly inside to being close to fixed clamp cover one end and removing in first fixed slot, then inside inserting first fixed slot with first spacing bolt from the upper surface of first fixed slot, make first spacing bolt activity joint at the surface of first kelly, the threaded rod of first spacing bolt bottom extends to the first threaded sleeve of outside threaded connection of first fixing base simultaneously, avoid first kelly to break away from inside the first fixing base in long-time use. Insert the second kelly in the inside second fixed slot of second fixing base, make the pole portion at the middle part of second kelly be in the second draw-in groove, then screw up second locking bolt, make the tip of second kelly move to being close to glass insulator one end inside the second fixed slot, then inside inserting the second fixed slot from the upper surface of second fixed slot with the spacing bolt of second, make the movable joint of the spacing bolt of second at the surface of second kelly, the threaded rod of the spacing bolt bottom of second extends to the outside threaded connection second threaded sleeve of second fixing base simultaneously, avoid in long-time use the second kelly to break away from second fixing base is inside.
The embodiment of the utility model provides an overhead line insulator inserts the one end of cable and makes the cable wear out from the wire hole from the entrance hole, then twists the fixing bolt spiral downwards for fixing bolt's bottom offsets with the surface of cable, then passes the tip of cable from solid fixed ring's upper surface, then uses the bolt to fix solid fixed ring at the lower surface that the fixed clamp pressed from both sides the cover, avoids taking place to break away from between cable and the insulator.
Drawings
The accompanying drawings, which form a part of the present application, 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. In the drawings:
fig. 1 is a schematic structural diagram of a main body of an embodiment of the present invention;
fig. 2 is a schematic structural view of a first fixing base according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a glass insulator unit according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a fixing rod according to an embodiment of the present invention;
in the figure: 1 connecting rod; 2, a glass insulator; 3, fixing a rod; 4 fixing the component; 41 fixing the jacket; 42 fixing the bolt; 43 wire inlet holes; 44 wire outlet holes; 45, fixing a ring; 46 shaft seat; 5 a first fixed seat; 6 a first fixing groove; 7 a first card slot; 8 a first locking bolt; 9 a first limit bolt; 10 a first clamping rod; 11 a second fixed seat; 12 a second clamping rod; 13 connecting rings; 14 a second fixing groove; 15 a second limit bolt; 16 a first threaded sleeve; 17 a second threaded sleeve; 18 a second locking bolt; 19 a first threaded through hole; 20 a second threaded through hole; 21 a second card slot.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.
As shown in fig. 1-2 and 4-5, an overhead line insulator with a good fixing effect comprises a connecting rod 1, wherein one end of the connecting rod 1 is movably hinged with a fixing component 4, the other end of the connecting rod 1 is fixedly connected with one end of a first fixing seat 5, and a glass insulator unit is movably clamped at the other end of the first fixing seat 5; a fixed rod 3 is movably clamped at one end of the glass insulator unit, which is far away from the connecting rod 1;
the glass insulator unit comprises a glass insulator 2 and a second fixed seat 11 fixed at one end of the glass insulator 2, and the other end of the glass insulator 2 is fixedly connected with a first clamping rod 10; a second clamping rod 12 is fixed at one end of the fixing rod 3; and a connecting ring 13 is fixedly connected to one end of the fixing rod 3 far away from the glass insulator 2.
A first fixing groove 6 is formed in the outer surface of the first fixing seat 5, and two first through holes are formed in the groove bottom inside the first fixing groove 6; a second fixing groove 14 is formed in the outer surface of the second fixing seat 11, and two second through holes are formed in the groove bottom inside the second fixing groove 14; the first clamping rod 10 is movably clamped in the first fixing groove 6, and two ends of a first limiting bolt 9 are respectively inserted into the two first through holes and limit the first clamping rod 10; the second clamping rod 12 is movably clamped in the second fixing groove 14, and two ends of a second limiting bolt 15 are respectively inserted into the two second through holes and limit the second clamping rod 12.
External threads are respectively arranged on two ends of the first limiting bolt 9, and two ends of the first limiting bolt 9 respectively penetrate through the two first through holes and are matched with the first threaded sleeve 16 to limit the first clamping rod 10; and external threads are respectively arranged at two ends of the second limiting bolt 15, and two ends of the second limiting bolt 15 respectively penetrate through the two second through holes and are matched with the second threaded sleeve 17 to limit the second clamping rod 12.
The first fixed seat 5 and the second fixed seat 11 have the same structure; the first locking bolt 8 and the second locking bolt 18 are identical in structure; the first limiting bolt 9 and the second limiting bolt 15 have the same structure; the first threaded sleeve 16 is identical in structure to the second threaded sleeve 17; the first clamping rod 10 and the second clamping rod 12 are identical in structure. And a plurality of groups of glass insulators 2 are convenient to connect during installation.
A first threaded through hole 19 is formed in the side surface of the first fixing groove 6, a first locking bolt 8 is connected to the first threaded through hole 19 in an internal thread mode, and the end portion of the first locking bolt 8 extends into the first fixing groove 6 and abuts against the outer surface of the end portion of the first clamping rod 10; the side of the second fixing groove 14 is provided with a second threaded through hole 20, the second threaded through hole 20 is connected with a second locking bolt 18 in a threaded manner, and the end of the second locking bolt 18 extends to the inside of the second fixing groove 14 and abuts against the outer surface of the end of the second clamping rod 12.
A first clamping groove 7 is formed in the side surface of the first fixing groove 6; the end part of the first clamping rod 10 is movably clamped in the first fixing groove 6, and the rod part of the first clamping rod 10 is movably clamped in the first clamping groove 7; a second clamping groove 21 is formed in the side surface of the second fixing groove 14; the end of the second clamping rod 12 is movably clamped in the second fixing groove 14, and the rod of the second clamping rod 12 is movably clamped in the second clamping groove 21.
The quantity of glass insulator unit is a plurality of, through first kelly 10 and the movable joint of second fixed slot 14 between two adjacent glass insulators to use the spacing bolt 15 location of second.
As shown in fig. 3, the fixing assembly 4 includes a fixing clamp 41, a fixing bolt 42 and a shaft seat 46; the top end of the fixing jacket 41 is provided with a threaded hole, the side part of the fixing jacket is provided with a wire inlet hole 43 and a wire outlet hole 44, and the threaded hole at the top end of the fixing jacket 41 is communicated with the wire inlet hole 43; the fixing bolt 42 is screwed in the threaded hole at the top end of the fixing jacket 41, and the bottom end of the fixing bolt 42 extends to the inside of the wire inlet hole 43. The wire outlet hole 44 is located below the wire inlet hole 43, and one end of the fixing jacket 41 far away from the wire inlet hole 43 is fixedly connected with a shaft seat 46. The wire inlet hole 43 communicates with the inside of the wire outlet hole 44, and the bottom end of the fixing bolt 42 extends to the inside of the wire inlet hole 43. The lower surface of the fixing jacket 41 and the opening opposite to the wire outlet 44 are connected with a fixing ring 45 through threads. One end of the cable is inserted into the wire inlet hole 43, the cable penetrates out of the wire outlet hole 44, the fixing bolt 42 is screwed downwards, the bottom end of the fixing bolt 42 is abutted to the outer surface of the cable, the end of the cable penetrates through the upper surface of the fixing ring 45, and the fixing ring 45 is fixed to the lower surface of the fixing jacket 41 through the bolt, so that the end connection part of the cable is prevented from falling off.
The working principle is as follows: the utility model discloses an overhead line insulator with good fixing effect, which is characterized in that when in installation, one end of a cable is firstly inserted from a wire inlet hole 43 and the cable penetrates out from a wire outlet hole 44, then a fixing bolt 42 is screwed downwards in a spiral manner, so that the bottom end of the fixing bolt 42 is abutted against the outer surface of the cable, then the end part of the cable passes through the upper surface of a fixing ring 45, and then the fixing ring 45 is fixed on the lower surface of a fixing jacket 41 by using a bolt;
then, inserting a first clamping rod 10 on the side surface of the glass insulator 2 into a first fixing groove 6 in a first fixing seat 5 to enable a rod part in the middle of the first clamping rod 10 to be located in a first clamping groove 7, and then screwing a first locking bolt 8 to enable the end part of the first clamping rod 10 to move towards one end close to a fixing jacket 41 in the first fixing groove 6 to jack the end part of the first clamping rod 10;
then inserting a limiting bolt 9 which is lower than the limiting bolt 9 into the first fixing groove 6 from the upper surface of the first fixing groove 6, so that the first limiting bolt 9 is movably clamped on the outer surface of the first clamping rod 10, and meanwhile, a threaded rod at the bottom end of the first limiting bolt 9 extends to the outside of the first fixing seat 5 and is in threaded connection with a first threaded sleeve 16, and at the moment, fixing of the group of glass insulators 2 is completed;
then, a plurality of groups of glass insulators 2 are fixed on the other side of the first group of glass insulators 2 in the same manner, two adjacent glass insulators 2 are movably clamped through the first clamping rod 10 and the second fixing groove 14, and are positioned by using the second limiting bolt 15. So as to meet the time use requirement, then the second clamping rod 12 at one end of the fixed rod 3 is movably clamped in the second fixing groove 14 in the second fixing seat 11 of the glass insulator 2 at the tail end, and the connecting ring 13 at the other end of the fixed rod 3 is movably hinged on the cable frame, so that the installation of the device is completed.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (10)
1. The overhead line insulator with a good fixing effect is characterized by comprising a connecting rod (1), wherein one end of the connecting rod (1) is movably hinged with a fixing component (4), the other end of the connecting rod (1) is fixedly connected with one end of a first fixing seat (5), and a glass insulator unit is movably clamped at the other end of the first fixing seat (5); a fixed rod (3) is movably clamped at one end of the glass insulator unit, which is far away from the connecting rod (1); and one end of the fixing rod (3) far away from the glass insulator unit is fixedly connected with a connecting ring (13).
2. The overhead line insulator with good fixing effect according to claim 1, wherein the glass insulator unit comprises a glass insulator (2) and a second fixing seat (11) fixed at one end of the glass insulator (2), and a first clamping rod (10) is fixedly connected at the other end of the glass insulator (2); a second clamping rod (12) is fixed at one end of the fixing rod (3);
a first fixing groove (6) is formed in the outer surface of the first fixing seat (5), and two first through holes are formed in the groove bottom inside the first fixing groove (6);
a second fixing groove (14) is formed in the outer surface of the second fixing seat (11), and two second through holes are formed in the groove bottom inside the second fixing groove (14);
the first clamping rod (10) is movably clamped in the first fixing groove (6), and two ends of a first limiting bolt (9) are respectively inserted into the two first through holes and limit the first clamping rod (10);
the second clamping rod (12) is movably clamped in the second fixing groove (14), and two ends of a second limiting bolt (15) are respectively inserted into the two second through holes and limit the second clamping rod (12).
3. The overhead line insulator with good fixing effect according to claim 1, wherein the fixing component (4) comprises a fixing jacket (41), a fixing bolt (42) and a shaft seat (46);
the top end of the fixing jacket (41) is provided with a threaded hole, the side part of the fixing jacket is provided with a wire inlet hole (43) and a wire outlet hole (44), and the threaded hole at the top end of the fixing jacket (41) is communicated with the wire inlet hole (43); the fixing bolt (42) is in threaded connection with a threaded hole in the top end of the fixing clamping sleeve (41), the wire outlet hole (44) is located below the wire inlet hole (43), and one end, far away from the wire inlet hole (43), of the fixing clamping sleeve (41) is fixedly connected with a shaft seat (46).
4. The overhead line insulator with good fixing effect as claimed in claim 3, wherein the wire inlet hole (43) is communicated with the inside of the wire outlet hole (44), and the bottom end of the fixing bolt (42) extends to the inside of the wire inlet hole (43).
5. The overhead line insulator with good fixing effect as claimed in claim 3, wherein the opening of the lower surface of the fixing jacket (41) facing the outlet hole (44) is in threaded connection with a fixing ring (45).
6. The overhead line insulator with good fixing effect according to claim 2, wherein two ends of the first limiting bolt (9) are respectively provided with an external thread, and two ends of the first limiting bolt (9) respectively penetrate through the two first through holes and are matched with the first threaded sleeve (16) to limit the first clamping rod (10);
and external threads are respectively arranged at two ends of the second limiting bolt (15), and two ends of the second limiting bolt (15) respectively penetrate through the two second through holes and are matched with the second threaded sleeve (17) to limit the second clamping rod (12).
7. The overhead line insulator with good fixing effect according to claim 2, wherein the first fixing seat (5) and the second fixing seat (11) are identical in structure.
8. The overhead line insulator with good fixing effect according to claim 2, wherein a first threaded through hole (19) is formed in the side surface of the first fixing groove (6), a first locking bolt (8) is connected to the first threaded through hole (19) in a threaded manner, and the end of the first locking bolt (8) extends to the inside of the first fixing groove (6) and abuts against the outer surface of the end of the first clamping rod (10);
the side of second fixed slot (14) sets up second screw thread through-hole (20), second screw thread through-hole (20) female connection has second locking bolt (18), the tip of second locking bolt (18) extends to the inside of second fixed slot (14) and offsets with the tip surface of second kelly (12).
9. The overhead line insulator with the good fixing effect according to claim 2, wherein a first clamping groove (7) is formed in the side surface of the first fixing groove (6); the end part of the first clamping rod (10) is movably clamped in the first fixing groove (6), and the rod part of the first clamping rod (10) is movably clamped in the first clamping groove (7);
a second clamping groove (21) is formed in the side surface of the second fixing groove (14); the end part of the second clamping rod (12) is movably clamped in the second fixing groove (14), and the rod part of the second clamping rod (12) is movably clamped in the second clamping groove (21).
10. The overhead line insulator with the good fixing effect as claimed in claim 1, wherein the number of the glass insulator units is multiple, two adjacent glass insulators are movably clamped through a first clamping rod (10) and a second fixing groove (14), and are positioned by a second limiting bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008335.1U CN212782893U (en) | 2020-09-14 | 2020-09-14 | Fixed effectual overhead line insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008335.1U CN212782893U (en) | 2020-09-14 | 2020-09-14 | Fixed effectual overhead line insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782893U true CN212782893U (en) | 2021-03-23 |
Family
ID=75057818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022008335.1U Active CN212782893U (en) | 2020-09-14 | 2020-09-14 | Fixed effectual overhead line insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782893U (en) |
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2020
- 2020-09-14 CN CN202022008335.1U patent/CN212782893U/en active Active
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