CN213935786U - Combined insulator for high-voltage transmission line - Google Patents
Combined insulator for high-voltage transmission line Download PDFInfo
- Publication number
- CN213935786U CN213935786U CN202120095610.XU CN202120095610U CN213935786U CN 213935786 U CN213935786 U CN 213935786U CN 202120095610 U CN202120095610 U CN 202120095610U CN 213935786 U CN213935786 U CN 213935786U
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- Prior art keywords
- steel foot
- bolt
- insulating
- nut
- fixed line
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- 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.)
- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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Abstract
The utility model discloses a combined insulator for high tension transmission line relates to high tension transmission line technical field, and for the fixed high tension line part structure of insulator among the solution prior art is complicated, increased the degree of difficulty of workman at high altitude construction, greatly reduced workman work efficiency's problem. The one end of insulating compound full skirt is provided with the spliced pole, and the other end of insulating compound full skirt is provided with the steel foot, the one end that insulating compound full skirt was kept away from to the spliced pole is provided with connects half, and connects half and have two, connect half and spliced pole and rotate through the pivot and be connected, the top of connecting half is provided with fixed line half, and there is little spine fixed line half's inboard, the outside of fixed line half is provided with insulating protection half cover, the top of fixed line half is provided with half bolt, the bottom of steel foot is provided with steel foot bolt, and steel foot bolt welded connection.
Description
Technical Field
The utility model relates to a high tension transmission line technical field specifically is a combined insulator for high tension transmission line.
Background
The low-voltage insulator refers to an insulator for low-voltage distribution lines and communication lines. The high-voltage insulator is used for high-voltage and ultrahigh-voltage overhead transmission lines and substations. In order to meet the requirements of different voltage classes, different numbers of single insulators of the same type are generally used to form an insulator string or a plurality of sections of insulating support columns.
However, the existing insulator is complex in structure for fixing the high-voltage wire, so that the difficulty of workers working at high altitude is increased, and the working efficiency of the workers is greatly reduced; therefore, the existing requirements are not met, and a combined insulator for the high-voltage transmission line is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combined insulator for high tension transmission line to the fixed high tension line part structure of insulator that provides in solving above-mentioned background art is complicated, has increased the degree of difficulty of workman at high altitude construction, greatly reduced workman work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined insulator for high tension transmission line, includes insulating compound full skirt and mounting panel, the one end of insulating compound full skirt is provided with the spliced pole, and the other end of insulating compound full skirt is provided with the steel foot, the one end that insulating compound full skirt was kept away from to the spliced pole is provided with connects half, and connects half and have two, connect half and spliced pole and rotate through the pivot and be connected, the top of connecting half is provided with fixed line half, and there is little spine fixed line half inboard, the outside of fixed line half is provided with insulating protection half cover, the top of fixed line half is provided with half bolt, the bottom of steel foot is provided with steel foot bolt, and steel foot bolt welded connection.
Preferably, half bolt, half piece of fixed line and half cover of insulating protection all have two, half piece of fixed line and half bolt and half welded connection of connection.
Preferably, the top of the insulating protection half sleeve is provided with an insulating protective cover, the insulating protection half sleeve is connected with the insulating protective cover through a clamping groove, and the bottom of the insulating protective cover is provided with a backup nut.
Preferably, the bottom of the tightening nut is provided with a compression nut, and the half bolt is rotatably connected with the compression nut and the tightening nut through internal threads.
Preferably, the inside of mounting panel is provided with the carousel, and the carousel has a plurality ofly, the carousel passes through the draw-in groove with the mounting panel and rotates to be connected.
Preferably, the outer side of the steel foot bolt is provided with a steel foot nut, and the steel foot bolt sequentially penetrates through the rotary table and the steel foot nut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model designs the connection part of the insulator and the high-voltage wire into a mode of combining two half blocks in a rotating way, and the small spine in the fixed wire half block can effectively fix the high-voltage wire between the two half blocks to keep stable, and then the high-voltage wire is secondarily fixed by the compression nut and the backup nut, so that the installation is completed by fixing the insulation protective cover in the clamping groove of the insulation protective half sleeve, the structure is simple, the operation difficulty of workers at high altitude is lower, and the work efficiency of the workers is greatly improved;
2. the utility model discloses a set up a plurality of carousels on the mounting panel, the carousel is used for connecting the insulator, and the insulator can be through the carousel angle of adjustment on the mounting panel to find the angle that is fit for connecting the high tension line, the workman uses convenience very, can in time adjust, need not tear the steel foot nut on the insulator loose and adjust again, has increased the flexibility of insulator installation, has improved workman's work efficiency.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the insulation protection half-sheath and the insulation protection cover of the present invention;
fig. 3 is a schematic view of the mounting plate structure of the present invention.
In the figure: 1. fixing the line half block; 2. connecting the half blocks; 3. a compression nut; 4. a half bolt; 5. insulating the compound umbrella skirt; 6. a steel foot; 7. a steel leg bolt; 8. mounting a plate; 9. connecting columns; 10. a turntable; 11. preparing a nut; 12. a steel foot nut; 13. an insulating protection half-sleeve; 14. an insulating protective cover.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a combined insulator for a high-voltage transmission line comprises an insulating composite umbrella skirt 5 and a mounting plate 8, wherein one end of the insulating composite umbrella skirt 5 is provided with a connecting column 9, the other end of the insulating composite umbrella skirt 5 is provided with a steel leg 6, one end of the connecting column 9, which is far away from the insulating composite umbrella skirt 5, is provided with two connecting half blocks 2, the connecting half blocks 2 are rotatably connected with the connecting column 9 through a rotating shaft, the top of each connecting half block 2 is provided with a fixed line half block 1, the inner side of each fixed line half block 1 is provided with a small pointed spine, the outer side of each fixed line half block 1 is provided with an insulating protective half sleeve 13, the top of each fixed line half block 1 is provided with a half bolt 4, the connecting part of the insulator and the high-voltage electric line is designed into a mode of combining the two half blocks in a rotating manner, and the small pointed spine in the fixed line half block 1 can effectively fix the high-voltage electric line between the two half blocks to be kept stable, simple structure, the workman gets up the degree of difficulty lower at high altitude operation, has improved workman's work efficiency greatly, and the bottom of steel foot 6 is provided with steel foot bolt 7, and steel foot 6 and steel foot bolt 7 welded connection, and steel foot bolt 7 is the structure of fixing, fixing a position the bottom of insulator, and simple structure, the workman uses more conveniently when high altitude construction, has improved workman's work efficiency.
Further, half bolt 4, half 1 and the half cover 13 of insulating protection of fixed line all have two, half 1 and half bolt 4 of fixed line and half 2 welded connection of connection.
Further, an insulating protective cover 14 is arranged at the top of the insulating protective half sleeve 13, the insulating protective half sleeve 13 is connected with the insulating protective cover 14 through a clamping groove, a backup nut 11 is arranged at the bottom of the insulating protective cover 14, the insulating protective cover 14 is fixed to the clamping groove of the insulating protective half sleeve 13, the connecting position of the high-voltage wire and the insulator can be completely wrapped by insulating materials, and the connection safety of the insulator is protected.
Further, the bottom of being equipped with tight nut 11 is provided with gland nut 3, and half bolt 4 is connected through the internal thread rotation with gland nut 3 with being equipped with tight nut 11, carries out the secondary through gland nut 3 and being equipped with tight nut 11 to two fixed line half 1 and fixes, lets the more firm of insulator connection.
Further, the inside of mounting panel 8 is provided with carousel 10, and carousel 10 has a plurality ofly, carousel 10 rotates through the draw-in groove with mounting panel 8 and is connected, carousel 10 is used for connecting the insulator, the insulator can be through carousel 10 angle of adjustment on mounting panel 8, thereby find the angle that is fit for connecting the high tension line, the workman uses unusual convenience, can in time adjust, need not loosen steel foot nut 12 on the insulator and adjust again, the flexibility of insulator installation has been increased, the work efficiency of workman has been improved.
Further, the outer side of the steel foot bolt 7 is provided with a steel foot nut 12, the steel foot bolt 7 sequentially penetrates through the rotary table 10 and the steel foot nut 12, the rotary table 10 is clamped between the steel foot nut 12 and the steel foot 6, and the rotary table 10 is connected with the insulator more stably.
The working principle is as follows: when the insulator fixing device is used, the insulator is installed on the installation plate 8, the steel pin bolt 7 on the insulator penetrates through the rotary table 10 in the installation plate 8, the steel pin nut 12 is taken out to fix the position of the insulator, a plurality of insulators can be installed on the installation plate 8, a worker can fix a high-voltage wire after the installation of the installation plate 8 is completed, the rotary table 10 can rotate in a clamping groove of the installation plate 8, so that the angle of the insulator is adjusted, the high-voltage wire just can penetrate between the two fixing wire half blocks 1, the two fixing wire half blocks 1 are rotated and opened, the high-voltage wire is placed in the middle of the high-voltage wire half blocks, then the two fixing wire half blocks 1 are rotated and combined, small pointed spines on the inner wall of each fixing wire half block 1 slightly pierce the outer skin of the high-voltage wire to fix the position of the high-voltage wire, and the connecting part of the high-voltage wire and the fixing wire half blocks 1 is wrapped by the insulating protection half sleeves 13 on the outer side of each fixing wire half block 1, then the compression nut 3 and the backup nut 11 are taken out and sequentially installed on the two half bolts 4 which are combined together in a rotating mode, the positions of the two half blocks are fixed, and finally the insulating protective cover 14 is fixed in the clamping groove of the insulating protective half sleeve 13 to complete installation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a combined insulator for high tension transmission line, includes insulating compound full skirt (5) and mounting panel (8), its characterized in that: the one end of insulating compound full skirt (5) is provided with spliced pole (9), and the other end of insulating compound full skirt (5) is provided with steel foot (6), the one end that insulating compound full skirt (5) were kept away from in spliced pole (9) is provided with connects half (2), and connects half (2) and have two, connect half (2) and be connected through the pivot rotation with spliced pole (9), the top of connecting half (2) is provided with fixed line half (1), and the inboard of fixed line half (1) has little spine, the outside of fixed line half (1) is provided with insulating protection half cover (13), the top of fixed line half (1) is provided with half bolt (4), the bottom of steel foot (6) is provided with steel foot bolt (7), and steel foot (6) and steel foot bolt (7) welded connection.
2. The combined insulator for the high-voltage transmission line according to claim 1, wherein: half bolt (4), half piece (1) of fixed line and half cover of insulating protection (13) all have two, half piece (1) of fixed line and half bolt (4) and half piece (2) welded connection of connection.
3. The combined insulator for the high-voltage transmission line according to claim 1, wherein: the top of the insulating protection half sleeve (13) is provided with an insulating protective cover (14), the insulating protection half sleeve (13) is connected with the insulating protective cover (14) through a clamping groove, and the bottom of the insulating protective cover (14) is provided with a backup nut (11).
4. The combined insulator for high-voltage transmission lines according to claim 3, wherein: the bottom of the tightening nut (11) is provided with a compression nut (3), and the half bolt (4) is rotatably connected with the compression nut (3) and the tightening nut (11) through internal threads.
5. The combined insulator for the high-voltage transmission line according to claim 1, wherein: the inside of mounting panel (8) is provided with carousel (10), and carousel (10) have a plurality ofly, carousel (10) are connected through the draw-in groove rotation with mounting panel (8).
6. The combined insulator for high-voltage transmission lines according to claim 5, wherein: the outer side of the steel foot bolt (7) is provided with a steel foot nut (12), and the steel foot bolt (7) sequentially penetrates through the rotary table (10) and the steel foot nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095610.XU CN213935786U (en) | 2021-01-14 | 2021-01-14 | Combined insulator for high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095610.XU CN213935786U (en) | 2021-01-14 | 2021-01-14 | Combined insulator for high-voltage transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213935786U true CN213935786U (en) | 2021-08-10 |
Family
ID=77158596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120095610.XU Expired - Fee Related CN213935786U (en) | 2021-01-14 | 2021-01-14 | Combined insulator for high-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213935786U (en) |
-
2021
- 2021-01-14 CN CN202120095610.XU patent/CN213935786U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |