CN218482025U - Line post insulator porcelain bushing - Google Patents
Line post insulator porcelain bushing Download PDFInfo
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- CN218482025U CN218482025U CN202222419552.9U CN202222419552U CN218482025U CN 218482025 U CN218482025 U CN 218482025U CN 202222419552 U CN202222419552 U CN 202222419552U CN 218482025 U CN218482025 U CN 218482025U
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Abstract
The utility model relates to an insulator technical field just discloses a circuit post insulator, including the insulator, the inner wall screw thread setting of insulator, and both ends all are the opening setting to be provided with: the installation mechanism includes: bolt threaded connection is on the inner wall top of porcelain bushing, the top fixed connection of U-shaped lower plate outer wall bottom and bolt one, and U-shaped punch holder right side ear end is articulated through the right side ear end of hinge and U-shaped lower plate, hasp fixed mounting in the outer wall left side of U-shaped lower plate, draw-in groove fixed mounting in the outer wall left side of U-shaped punch holder, and the screw thread runs through the U-shaped punch holder to the bottom of screw rod one, and the top fixed mounting of screw rod one has the hand wheel. Through rotatory bolt one and bolt two, dismantle U-shaped lower plate and steel foot, convenient insulator provides to use convenient to the installation and the dismantlement between gold utensil and the steel foot.
Description
Technical Field
The utility model relates to an insulator technical field specifically is a circuit post 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, one end of a high-voltage wire connecting tower which is slowly developed is hung with a plurality of disc-shaped insulators, and the insulators are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators.
At present, the insulator porcelain bushing is mainly used for bearing insulation and avoids the influence of surrounding environment factors.
However:
1. the porcelain bushing needs to be connected with the hardware fitting and the steel leg, and is usually tightly attached and bonded, so that the disassembly and the assembly are not convenient and fast.
2. The umbrella skirt is usually arranged integrally, and is inconvenient to replace and maintain in time when the umbrella skirt is locally damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a circuit post insulator.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a circuit post insulator, includes the insulator, the inner wall screw thread setting of insulator, and both ends all are the opening setting to be provided with:
a mounting mechanism, comprising:
the first bolt is in threaded connection with the top end of the inner wall of the porcelain sleeve;
the bottom of the outer wall of the U-shaped lower clamping plate is fixedly connected with the top end of the first bolt;
the right side ear end of the U-shaped upper clamping plate is hinged with the right side ear end of the U-shaped lower clamping plate through a hinge;
the hasp is fixedly arranged on the left side of the outer wall of the U-shaped lower clamping plate;
the clamping groove is fixedly arranged on the left side of the outer wall of the U-shaped upper clamping plate;
the bottom end of the first screw penetrates through the U-shaped upper clamping plate in a downward threaded manner, and a hand wheel is fixedly mounted at the top end of the first screw;
the pressing plate is rotatably connected with the downward penetrating end of the first screw rod through a bearing;
the bolt II is in threaded connection with the bottom end of the inner wall of the porcelain sleeve;
the top of the steel foot is fixedly connected with the bottom end of the second bolt;
and the four triangular plates are sequentially arranged around the four sides of the steel foot.
Preferably, the outer wall of the porcelain sleeve is fixedly sleeved with a limiting disc. The half umbrella skirt is supported by the limiting disc, so that the half umbrella skirt is convenient to detach and replace.
Preferably, the top of the limiting disc is provided with a plurality of inserted rods in a surrounding manner, the inserted rods are evenly distributed on two sides of the top of the limiting disc, the inserted rods on each side are respectively inserted with two half sheds in an inserting manner, and the number of the half sheds is two.
Preferably, two half full-umbrella skirt symmetry each other sets up to laminate each other, every the bottom of half full-umbrella skirt all is provided with the connecting block, and the quantity of connecting block is two, two the middle part of connecting block is threaded through screw rod two respectively, and the quantity of screw rod two is two, two the one end of screw rod two is threaded through respectively the outer wall both sides of spacing dish. The half-umbrella skirt is limited and fixed by the screw rod II and the inserted rod.
Preferably, a single-side insulation mechanism is composed of the limiting disc, the two half umbrella skirts, the two connecting blocks, the two screw rods II and the plurality of inserting rods, the number of the single-side insulation mechanisms is three, and the single-side insulation mechanisms are sequentially arranged on the outer wall of the porcelain bushing. Creepage insulation is performed through the half umbrella skirt.
Preferably, the inner wall of the porcelain bushing is inserted with a core rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a line post insulator possesses following beneficial effect:
1. this line post insulator through rotatory bolt one and bolt two, dismantles U-shaped lower plate and steel foot, and convenient insulator provides the use convenient to the installation and the dismantlement between gold utensil and the steel foot.
2. This line post insulator is through rotatory screw rod two to keep away from spacing dish with screw rod two, and extract half full skirt from the inserted bar and dismantle, be convenient for change the maintenance to single full skirt.
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. In the drawings:
FIG. 1 is a perspective view of the present invention;
fig. 2 is a sectional front view of the present invention;
fig. 3 is a sectional front view of the porcelain bushing of the present invention.
In the figure: 1. a porcelain bushing; 2. an installation mechanism; 201. a first bolt; 202. a U-shaped lower splint; 203. a U-shaped upper clamping plate; 204. a hasp; 205. a card slot; 206. a first screw rod; 207. pressing a plate; 208. a second bolt; 209. a steel foot; 210. a set square; 3. a limiting disc; 4. a rod is inserted; 5. a half umbrella skirt; 6. connecting blocks; 7. a second screw; 8. and (4) a core rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Example 1
As shown in fig. 1-3, the utility model provides a circuit post insulator, including insulator 1, insulator 1's inner wall screw thread sets up, and both ends all are the opening setting to be provided with: the mounting mechanism 2 includes: a first bolt 201 is in threaded connection with the top end of the inner wall of the porcelain bushing 1, the bottom of the outer wall of a U-shaped lower clamping plate 202 is fixedly connected with the top end of the first bolt 201, the right side ear end of the U-shaped upper clamping plate 203 is hinged with the right side ear end of the U-shaped lower clamping plate 202 through a hinge, a buckle 204 is fixedly installed on the left side of the outer wall of the U-shaped lower clamping plate 202, a clamping groove 205 is fixedly installed on the left side of the outer wall of the U-shaped upper clamping plate 203, the downward thread of the bottom end of a first screw rod 206 penetrates through the U-shaped upper clamping plate 203, a hand wheel is fixedly installed at the top end of the first screw rod 206, a pressing plate 207 is in rotating connection with the downward penetrating end of the first screw rod 206 through a bearing, a second bolt 208 is in threaded connection with the bottom end of the inner wall of the porcelain bushing 1, the top of a steel foot 209 is fixedly connected with the bottom end of the second bolt 208, four triangular plates 210 are sequentially arranged on the four sides of the steel foot 209, and a core rod 8 is inserted into the inner wall of the porcelain bushing 1;
in this embodiment, the supporting force is provided by a triangle 210, and the steel leg 209 is fixedly installed on the line frame, the cable is put between the two U-shaped clamp plates, and the first screw 206 pushes the pressing plate 207 to clamp the cable for fixing by rotating the handwheel.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the outer wall of the porcelain bushing 1 is fixedly sleeved with a limiting disc 3, the top of the limiting disc 3 is provided with a plurality of inserting rods 4 in a surrounding manner, the inserting rods 4 are evenly distributed on two sides of the top of the limiting disc 3, each side of the inserting rod 4 is respectively inserted with a half umbrella skirt 5, the number of the half umbrella skirts 5 is two, the two half umbrella skirts 5 are symmetrically arranged and mutually attached, the bottom of each half umbrella skirt 5 is provided with a connecting block 6, the number of the connecting blocks 6 is two, the middle parts of the two connecting blocks 6 are respectively threaded through a screw rod two 7, the number of the screw rods two 7 is two, one end of each screw rod two 7 is respectively threaded through two sides of the outer wall of the limiting disc 3, the two half umbrella skirts 5, the two connecting blocks 6, the two screw rods two 7 and the plurality of the inserting rods 4 form a single-side insulating mechanism, the number of the three single-side insulating mechanisms are sequentially arranged on the outer wall of the porcelain bushing 1;
in this embodiment, through pegging graft half full-umbrella skirt 5 on corresponding inserted bar 4 through the jack that predetermines, then twist the screw on spacing dish 3 from connecting block 6 with two 7 screws to make two half full-umbrella skirts 5 laminate each other, and complete creepage insulation operation.
The working principle of the porcelain bushing for a line post insulator is described in detail below.
As shown in fig. 1-3, in use, the steel leg 209 is fixedly installed on the circuit frame, the triangular plate 210 provides stable supporting force, the buckle connection between the buckle 204 and the clamping groove 205 is released, the U-shaped upper clamp plate 203 is opened by rotating the hinge, the cable is placed on the inner wall of the U-shaped lower clamp plate 202, the U-shaped upper clamp plate 203 is rotated again, the buckle 204 and the clamping groove 205 are fastened again, the hand wheel is rotated, the first screw rod 206 pushes the pressing plate 207 downwards to clamp and fix the cable, creepage insulation operation is performed through the first half-umbrella skirt 5 after electrification, the total electricity is closed after the first half-umbrella skirt 5 is aged and damaged, the second screw rod 7 is rotated, the second screw rod 7 is far away from the limiting disc 3, the first half-umbrella skirt 5 is pulled out from the insertion rod 4, the damaged part is replaced and maintained, a new half-umbrella skirt 5 is inserted into the insertion rod 4, the second screw rod 7 is screwed and fixed again to enable the two half-umbrella skirts 5 to be tightly attached, the first screw rod 201 and the second screw rod 208 can be rotated, the U-shaped lower clamp plate 202 and the steel leg 209 are detached, the core rod 209 are replaced, and the core rod 8 can be pulled out from the inner wall of the porcelain bushing 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. The utility model provides a circuit post insulator, includes insulator (1), its characterized in that: the inner wall screw thread of insulator (1) sets up, and both ends all are the opening setting to be provided with:
-a mounting mechanism (2) comprising:
the first bolt (201) is in threaded connection with the top end of the inner wall of the porcelain bushing (1);
the bottom of the outer wall of the U-shaped lower clamping plate (202) is fixedly connected with the top end of the first bolt (201);
the right side ear end of the U-shaped upper clamping plate (203) is hinged with the right side ear end of the U-shaped lower clamping plate (202) through a hinge;
the buckle (204) is fixedly arranged on the left side of the outer wall of the U-shaped lower clamping plate (202);
the clamping groove (205) is fixedly arranged on the left side of the outer wall of the U-shaped upper clamping plate (203);
the bottom end of the first screw rod (206) penetrates through the U-shaped upper clamping plate (203) in a downward threaded manner, and a hand wheel is fixedly mounted at the top end of the first screw rod (206);
the pressure plate (207) is rotatably connected with the downward penetrating end of the first screw rod (206) through a bearing;
the second bolt (208) is in threaded connection with the bottom end of the inner wall of the porcelain bushing (1);
the top of the steel foot (209) is fixedly connected with the bottom end of the second bolt (208);
and the four triangular plates (210) are sequentially arranged on the four sides of the steel foot (209) in a surrounding manner.
2. The line post insulator bushing of claim 1, wherein: the outer wall of the porcelain bushing (1) is fixedly sleeved with a limiting disc (3).
3. The line post insulator bushing of claim 2, wherein: the top of spacing dish (3) is encircleed and is provided with a plurality of inserted bar (4), just inserted bar (4) evenly distributed is in the top both sides of spacing dish (3), and each side it has half full skirt (5) to peg graft respectively on inserted bar (4), and the quantity of half full skirt (5) is two.
4. The line post insulator bushing of claim 3, wherein: two half full-umbrella skirt (5) symmetry each other sets up to laminate each other, every the bottom of half full-umbrella skirt (5) all is provided with connecting block (6), and the quantity of connecting block (6) is two, two the middle part of connecting block (6) is threaded respectively and is run through screw rod two (7), and the quantity of screw rod two (7) is two, two the one end of screw rod two (7) is threaded respectively and is run through the outer wall both sides of spacing dish (3).
5. The line post insulator bushing of claim 4, wherein: spacing dish (3), two half full skirt (5), two connecting blocks (6), two screw rods two (7) and a plurality of inserted bar (4) constitute a unilateral insulating mechanism altogether, and quantity is three, and is three unilateral insulating mechanism sets gradually the outer wall of insulator (1).
6. The line post insulator bushing of claim 1, wherein: the inner wall of the porcelain bushing (1) is inserted with a core rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222419552.9U CN218482025U (en) | 2022-09-13 | 2022-09-13 | Line post insulator porcelain bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222419552.9U CN218482025U (en) | 2022-09-13 | 2022-09-13 | Line post insulator porcelain bushing |
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| Publication Number | Publication Date |
|---|---|
| CN218482025U true CN218482025U (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222419552.9U Active CN218482025U (en) | 2022-09-13 | 2022-09-13 | Line post insulator porcelain bushing |
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| CN (1) | CN218482025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101868A (en) * | 2023-10-25 | 2023-11-24 | 福建华电邵武能源有限公司 | Pressure-bearing insulator plugging structure |
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2022
- 2022-09-13 CN CN202222419552.9U patent/CN218482025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101868A (en) * | 2023-10-25 | 2023-11-24 | 福建华电邵武能源有限公司 | Pressure-bearing insulator plugging structure |
| CN117101868B (en) * | 2023-10-25 | 2023-12-22 | 福建华电邵武能源有限公司 | Pressure-bearing insulator plugging structure |
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