CN216388908U - Stable windproof porcelain insulator - Google Patents
Stable windproof porcelain insulator Download PDFInfo
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- CN216388908U CN216388908U CN202122543400.5U CN202122543400U CN216388908U CN 216388908 U CN216388908 U CN 216388908U CN 202122543400 U CN202122543400 U CN 202122543400U CN 216388908 U CN216388908 U CN 216388908U
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- porcelain
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- steel cap
- porcelain insulator
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Abstract
The utility model relates to the technical field of insulators, in particular to a stable windproof porcelain insulator which comprises a porcelain piece and a steel cap, wherein a plurality of umbrella skirts are arranged in the middle of the porcelain piece, a wire groove is formed in the upper end of the porcelain piece, the steel cap is sleeved at the lower end of the porcelain piece, a plurality of adjusting rods are arranged at the upper end of the porcelain piece, pressing plates capable of sliding up and down along the adjusting rods are arranged on the adjusting rods, adjusting blocks are arranged on the pressing plates, clamping grooves matched with the wire groove are formed in the lower ends of the adjusting blocks, and the adjusting blocks are detachably connected with the pressing plates. According to the utility model, the distance between the adjusting block and the wire groove can be adjusted by adjusting the position of the pressing plate on the adjusting rod, and then the position of the pressing plate on the adjusting rod is limited, so that the adjusting block and the wire groove can compress cables with different sizes, the adjusting block can be detached, the adjusting block with clamping grooves with different sizes can be conveniently replaced, the adaptability of the adjusting block and the wire groove to the cables with different sizes is improved, and the cables can be stably fixed in the wire groove.
Description
Technical Field
The utility model relates to the technical field of insulators, in particular to a stable windproof porcelain insulator.
Background
The insulator is used for fixing the distribution line. At present, the porcelain insulator comprises a porcelain piece, one end of the porcelain piece is provided with a groove matched with a steel-cored aluminum conductor, the other end of the porcelain piece is provided with a steel cap through a pouring adhesive, and the steel cap is connected with a bolt. The porcelain insulator is usually with steel-cored aluminum conductor embedding to this recess when fixed distribution lines to use the aluminium wire as the ligature, with steel-cored aluminum conductor ligature on porcelain insulator, and the other end that does not have the steel-cored conductor then passes the fixed orifices that sets up on the high voltage transmission tower with the bolt, screws the nut on the bolt, with the porcelain insulator fix on the high voltage transmission tower. Because the insulator is usually arranged outside and is influenced by natural environment, the binding wire can be gradually loosened along with the increase of the use time, and when the binding wire is completely loosened, the steel core aluminum conductor falls off to cause potential safety hazards; and under the action of micro-vibration, the situation that the bonding surface of the adhesive between the steel cap and the porcelain piece is loosened can also occur, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a stable windproof porcelain insulator.
The utility model adopts the following technical scheme: the utility model provides a stable porcelain insulator of preventing wind, includes porcelain and steel cap, the middle part of porcelain is equipped with a plurality of full skirts, the porcelain upper end is equipped with the wire casing, the lower extreme at the porcelain is established to the steel cap cover, the upper end of porcelain is equipped with a plurality of regulation poles, it can follow the gliding clamp plate about adjusting the pole to be equipped with on the regulation pole, be equipped with the regulating block on the clamp plate, the lower extreme of regulating block is equipped with the screens groove with the wire casing adaptation, the regulating block can be dismantled with the clamp plate and be connected.
Preferably, the adjusting rods are arranged on two sides of the wire casing, the adjusting rods are provided with positioning nuts, the positioning nuts are in compression joint with the pressing plate and are in threaded connection with the adjusting rods, and first through holes matched with the adjusting rods are formed in two sides of the pressing plate.
Preferably, the pressing plate is matched with the upper end face of the porcelain piece, and the length of the adjusting block is matched with the pressing plate.
Preferably, the upper end of the adjusting block is provided with a plurality of convex columns, the pressing plate is provided with a plurality of second through holes matched with the convex columns, the convex columns penetrate through the second through holes, and the upper ends of the convex columns are provided with fastening nuts in threaded connection with the convex columns.
Preferably, the inner bottom surface of the clamping groove is provided with a plurality of anti-skid bulges.
Preferably, the adjusting block is made of rubber.
Preferably, an adhesive is filled between the inner wall of the steel cap and the outer wall of the lower end of the porcelain piece, a convex ring is arranged at the lower end of the porcelain piece, the convex ring is covered by the steel cap, and a certain distance is reserved between the convex ring and the inner wall of the steel cap.
Preferably, the steel cap is provided with a stud, the lower end of the steel cap is provided with a connecting ring, one end of the stud penetrates through the steel cap and is embedded into the ceramic piece, and glue is poured between the stud and the inner wall of the connecting ring.
Preferably, the inner wall of the connection ring is provided with a plurality of annular convex lines.
The utility model has at least one of the following beneficial effects:
according to the utility model, the distance between the adjusting block and the wire groove can be adjusted by adjusting the position of the pressing plate on the adjusting rod, and then the position of the pressing plate on the adjusting rod is limited, so that the adjusting block and the wire groove can compress cables with different sizes, the adjusting block can be detached, the adjusting block with clamping grooves with different sizes can be conveniently replaced, the adaptability of the adjusting block and the wire groove to the cables with different sizes is improved, the practicability is better, and the cables can be stably fixed in the wire groove.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of detail A of FIG. 1;
FIG. 3 is a schematic top view of a platen according to a preferred embodiment of the present invention;
FIG. 4 is a schematic side view of an adjusting block according to a preferred embodiment of the present invention;
fig. 5 is a schematic view of the structure of the adjusting block on the back in the preferred embodiment of the present invention.
Description of reference numerals:
10 porcelain pieces, 11 umbrella skirts, 12 line grooves, 13 adjusting rods, 131 positioning nuts, 14 pressing plates, 141 first through holes, 142 second through holes, 15 adjusting blocks, 151 clamping grooves, 152 convex columns, 153 fastening nuts, 154 anti-skidding protrusions, 16 convex rings, 20 steel caps, 21 glue, 22 studs, 23 connecting rings and 24 wales.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to orientations or positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and simplifying the description, and do not refer to or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 5, in a preferred embodiment of the present invention, a stable windproof porcelain insulator includes a porcelain 10 and a steel cap 20, wherein a plurality of umbrella skirts 11 are disposed in the middle of the porcelain 10, a wire slot 12 is disposed at the upper end of the porcelain 10, the steel cap 20 is sleeved at the lower end of the porcelain 10, a plurality of adjusting rods 13 are disposed at the upper end of the porcelain 10, a pressing plate 14 capable of sliding up and down along the adjusting rods 13 is disposed on the adjusting rods 13, an adjusting block 15 is disposed on the pressing plate 14, a clamping slot 151 adapted to the wire slot 12 is disposed at the lower end of the adjusting block 15, and the adjusting block 15 is detachably connected to the pressing plate 14. In the utility model, the distance between the adjusting block 15 and the wire casing 12 can be adjusted by adjusting the position of the pressing plate 14 on the adjusting rod 13, and then the position of the pressing plate 14 on the adjusting rod 13 is limited, so that the adjusting block 15 and the wire casing 12 can compress cables with different sizes, the adjusting block 15 can be disassembled, the adjusting block 15 with clamping grooves 151 with different sizes can be conveniently replaced, the adaptability of the adjusting block 15 and the wire casing 12 to the cables with different sizes is improved, the practicability is better, and the cables can be stably fixed in the wire casing 12.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
the adjusting rod 13 is arranged on two sides of the wire slot 12, the adjusting rod 13 is provided with a positioning nut 131, the positioning nut 131 is in pressure connection with the pressure plate 14 and is in threaded connection with the adjusting rod 13, two sides of the pressure plate 14 are provided with first through holes 141 matched with the adjusting rod 13, after the cable is placed in the wire slot 12, the adjusting rod 13 penetrates through the first through holes 141 on the pressure plate 14, the pressure plate 14 is pressed downwards to enable the adjusting block 15 to be abutted against the cable, and then the positioning nut 131 is screwed, so that the cable is fastened in the wire slot 12 and the clamping groove 151; in this embodiment, four adjusting rods 13 are respectively located on two sides of the wire casing 12, and the adjusting rods 13 are embedded into the upper end of the porcelain 10 and fixedly connected with the porcelain 10.
The up end adaptation of clamp plate 14 and porcelain 10, the length and the clamp plate 14 adaptation of regulating block 15 make clamp plate 14 have certain dust-proof effect to the porcelain 10 upper end, and the length of screens groove 151 is unanimous with the length of wire casing 12, and the cable can be fixed better.
The upper end of the adjusting block 15 is provided with a plurality of convex columns 152, the pressing plate 14 is provided with a plurality of second through holes 142 matched with the convex columns 152, the convex columns 152 penetrate through the second through holes 142, the upper ends of the convex columns 152 are provided with fastening nuts 153 in threaded connection with the convex columns 152, the adjusting block 15 and the lower end face of the pressing plate 14 are tightly pressed, and then the fastening nuts 153 are screwed, so that the adjusting block 15 is effectively fixed on the pressing plate 14, the operation is simple, and the installation and the replacement are convenient; in this embodiment, two convex columns 152 are provided, and are distributed at the upper end of the adjusting block 15 in a front-back manner.
The interior bottom surface of screens groove 151 is equipped with a plurality of non-slip raised 154, and when screens groove 151 and wire casing 12 compressed tightly the cable, non-slip raised 154 can partly imbed in the cable skin, prevents effectively that the cable from removing in wire casing 12, has improved fixed effect.
The adjusting block 15 is made of rubber, and the rubber adjusting block 15 has a certain buffering effect on the pressing plate 14, so that the abrasion of the positioning nut 131 and the fastening nut 153 is reduced, and the service life of the utility model is prolonged.
The steel cap 20 is provided with a stud 22, the lower end of the steel cap 20 is provided with a connecting ring 23, one end of the stud 22 penetrates through the steel cap 20 and is embedded into the ceramic 10, an adhesive 21 is poured between the stud 22 and the inner wall of the connecting ring 23, and the connecting ring 23 can further enhance the connection stability of the stud 22 and the steel cap 20, so that the high-voltage power transmission tower is stably connected; in this embodiment, the connection ring 23 is located in the middle of the lower end of the steel cap 20, and the stud 22 penetrates through the connection ring 23.
The inner wall of the connecting ring 23 is provided with a plurality of annular convex patterns 24, the structure of the convex patterns 24 can increase the contact area between the glue 21 and the inner wall of the connecting ring 23, and the connection stability between the glue 21 and the connecting ring 23 is improved; in this embodiment, cement is used as the binder 21.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a stable porcelain insulator of preventing wind, includes porcelain (10) and steel cap (20), its characterized in that, the middle part of porcelain (10) is equipped with a plurality of full skirts (11), the porcelain upper end is equipped with wire casing (12), the lower extreme at porcelain (10) is established in steel cap (20) cover, the upper end of porcelain (10) is equipped with a plurality of regulation poles (13), it can follow regulation pole (13) gliding clamp plate (14) from top to bottom to be equipped with on regulation pole (13), be equipped with regulating block (15) on clamp plate (14), the lower extreme of regulating block (15) is equipped with screens groove (151) with wire casing (12) adaptation, regulating block (15) can be dismantled with clamp plate (14) and be connected.
2. The stable windproof porcelain insulator according to claim 1, wherein the adjusting rods (13) are arranged on two sides of the wire casing (12), the adjusting rods (13) are provided with positioning nuts (131), the positioning nuts (131) are in compression joint with the pressing plate (14) and are in threaded connection with the adjusting rods (13), and two sides of the pressing plate (14) are provided with first through holes (141) matched with the adjusting rods (13).
3. The stable windproof porcelain insulator according to claim 1, wherein said pressure plate (14) is adapted to the upper end face of the porcelain (10), and the length of said adjusting block (15) is adapted to the pressure plate (14).
4. The stable windproof porcelain insulator according to claim 1, wherein a plurality of protruding columns (152) are arranged at the upper end of the adjusting block (15), a plurality of second through holes (142) matched with the protruding columns (152) are arranged on the pressing plate (14), the protruding columns (152) penetrate through the second through holes (142), and fastening nuts (153) in threaded connection with the protruding columns (152) are arranged at the upper ends of the protruding columns (152).
5. The stable windproof porcelain insulator according to claim 1, wherein the inner bottom surface of said retaining groove (151) is provided with a plurality of anti-slip projections (154).
6. The stable windproof porcelain insulator according to claim 1, wherein said adjusting block (15) is made of rubber.
7. The stable windproof porcelain insulator according to claim 1, wherein an adhesive (21) is poured between the inner wall of the steel cap (20) and the outer wall of the lower end of the porcelain piece (10), the lower end of the porcelain piece (10) is provided with a convex ring (16), the convex ring (16) is covered by the steel cap (20), and the convex ring (16) is spaced from the inner wall of the steel cap (20).
8. The stable windproof porcelain insulator according to claim 7, wherein a stud (22) is arranged on the steel cap (20), a connecting ring (23) is arranged at the lower end of the steel cap (20), one end of the stud (22) penetrates through the steel cap (20) and is embedded into the porcelain (10), and a bonding agent (21) is poured between the stud (22) and the inner wall of the connecting ring (23).
9. The stabilized windproof porcelain insulator according to claim 8, wherein the inner wall of the connecting ring (23) is provided with a plurality of annular ribs (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122543400.5U CN216388908U (en) | 2021-10-21 | 2021-10-21 | Stable windproof porcelain insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122543400.5U CN216388908U (en) | 2021-10-21 | 2021-10-21 | Stable windproof porcelain insulator |
Publications (1)
Publication Number | Publication Date |
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CN216388908U true CN216388908U (en) | 2022-04-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122543400.5U Active CN216388908U (en) | 2021-10-21 | 2021-10-21 | Stable windproof porcelain insulator |
Country Status (1)
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CN (1) | CN216388908U (en) |
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2021
- 2021-10-21 CN CN202122543400.5U patent/CN216388908U/en active Active
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