CN212847913U - High-voltage wall bushing grading ring - Google Patents
High-voltage wall bushing grading ring Download PDFInfo
- Publication number
- CN212847913U CN212847913U CN202021712948.7U CN202021712948U CN212847913U CN 212847913 U CN212847913 U CN 212847913U CN 202021712948 U CN202021712948 U CN 202021712948U CN 212847913 U CN212847913 U CN 212847913U
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- China
- Prior art keywords
- grading ring
- wall bushing
- ring body
- arc
- high pressure
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Abstract
The utility model discloses a high pressure wall bushing grading ring, including grading ring body and main muscle closing mechanism, the grading ring body is the arc structure, main muscle closing mechanism is provided with two altogether, and two main muscle closing mechanisms are about the mutual symmetry of vertical central line of grading ring body. The utility model discloses in, the equalizer ring body is the arc structure, form a closed circle through cooperation owner muscle closing mechanism, setting through main muscle closing mechanism, it is fixed to have made things convenient for the installation of this high pressure wall bushing equalizer ring, secondly, be used for the arc mounting bracket welding that this high pressure wall bushing equalizer ring installation is fixed on the peg graft pole, and the one end of peg graft pole is pegged graft at the spacing inslot that the cover was intraductal to be seted up, the spacing inslot still is provided with the spring, when using, drive the spring shrink through extrusion arc mounting bracket, can change the interval between two arc mounting brackets, be convenient for fix this high pressure wall bushing equalizer ring on the high pressure wall bushing between different through two arc mounting brackets.
Description
Technical Field
The utility model relates to an equalizer ring technical field especially relates to high-pressure wall bushing equalizer ring.
Background
The grading ring mainly has the function of grading, is suitable for alternating voltage, can uniformly distribute high voltage around an object, and ensures that no potential difference exists among all annular parts, thereby achieving the effect of grading. The grading ring can be welded into a closed ring by two main ribs in the ring beam, and the closed ring is connected with all down conductors.
Present high-pressure wall bushing grading ring now is mostly annular structure, lacks installation fixed knot and constructs for the grading ring of an internal diameter can only be applicable to the high-pressure wall bushing of an internal diameter, and the installation is fixed comparatively troublesome, adopts to inlay more and establishes the installation, so can not satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the high-pressure wall bushing grading ring that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the high-voltage wall bushing grading ring comprises a grading ring body and a main rib closing mechanism;
the grading ring body is of an arc-shaped structure, the number of the main rib closing mechanisms is two, and the two main rib closing mechanisms are mutually symmetrical about a vertical central line of the grading ring body;
the main rib closing mechanism comprises a sleeve, an inserting rod and an arc-shaped mounting frame, one end of the sleeve is welded on the inner surface wall of the grading ring body, one end of the inserting rod is inserted into a limiting groove formed in the sleeve, and the arc-shaped mounting frame is welded at the other end of the inserting rod, which is positioned at the outer side of the sleeve;
the one end welding that the inserted bar is located limiting groove inside has spacing dish, one side that limiting groove's inside is located spacing dish is provided with the spring.
Preferably, the arc-shaped mounting frames are provided with round holes, two fixing bolts are inserted between the arc-shaped mounting frames through the round holes, and the fixing bolts are connected with fastening nuts through threads.
Preferably, the surface of the grading ring body is of a smooth structure.
Preferably, the number of the fixing bolts is two, and the two fixing bolts are symmetrical to each other about a horizontal center line of the grading ring body.
Preferably, the diameter of the limiting disc is larger than that of the insertion rod, and the inner diameter of the limiting disc is smaller than that of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, this high pressure wall bushing equalizer ring, the equalizer ring body is the arc structure, form a closed circle through cooperation owner muscle closing mechanism, setting through main muscle closing mechanism, it is fixed to have made things convenient for the installation of this high pressure wall bushing equalizer ring, secondly, be used for the fixed arc mounting bracket welding of this high pressure wall bushing equalizer ring installation on the peg graft pole, and the one end of peg graft pole is pegged graft at the intraductal spacing inslot that offers of cover, the spacing inslot still is provided with the spring, when using, drive the spring shrink through extrusion arc mounting bracket, can change the interval between two arc mounting brackets, be convenient for fix this high pressure wall bushing equalizer ring on the high pressure wall bushing between different through two arc mounting brackets, improve its practicality.
Drawings
Fig. 1 is a schematic structural view of a high-voltage wall bushing grading ring provided by the utility model;
fig. 2 is the utility model provides a main muscle closing mechanism's of high-pressure wall bushing grading ring structural schematic.
Illustration of the drawings:
1. a grading ring body; 2. a main bar closing mechanism; 21. a sleeve; 22. a limiting groove; 23. a limiting disc; 24. a plug rod; 25. a spring; 26. an arc-shaped mounting rack; 27. bolt holes; 3. fixing the bolt; 4. and (5) tightening the nut.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the high-voltage wall bushing grading ring comprises a grading ring body 1 and a main rib closing mechanism 2;
the grading ring body 1 is of an arc-shaped structure, the two main rib closing mechanisms 2 are arranged, and the two main rib closing mechanisms 2 are mutually symmetrical about a vertical central line of the grading ring body 1;
the main rib closing mechanism 2 comprises a sleeve 21, an inserting rod 24 and an arc-shaped mounting rack 26, one end of the sleeve 21 is welded on the inner surface wall of the grading ring body 1, one end of the inserting rod 24 is inserted into a limiting groove 22 formed in the sleeve 21, and the other end of the inserting rod 24, which is positioned at the outer side of the sleeve 21, is welded with the arc-shaped mounting rack 26;
the one end welding that peg graft pole 24 is located limiting groove 22 inside has spacing dish 23, and the inside of limiting groove 22 is located one side of limiting dish 23 and is provided with spring 25.
The surface of the grading ring body 1 is of a smooth structure.
The fixing bolts 3 are arranged in two, and the two fixing bolts 3 are symmetrical to each other about the horizontal center line of the grading ring body 1.
The diameter of limiting disc 23 is larger than that of insertion rod 24, and the inner diameter of limiting disc 23 is smaller than that of limiting groove 22.
The working principle is as follows: when this high pressure wall bushing equalizer ring uses, at first cup joint equalizer ring body 1 on the high pressure wall bushing for two arc mounting brackets 26 laminate each other with high pressure wall bushing's outward appearance, then carry out fixed connection with two arc mounting brackets 26 through fixing bolt 3, cooperate fastening nut 4 to fix, and it is fixed to have just accomplished the installation of this high pressure wall bushing equalizer ring this moment, alright in order to have used.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The high-voltage wall bushing grading ring is characterized by comprising a grading ring body (1) and a main rib closing mechanism (2);
the grading ring body (1) is of an arc-shaped structure, the number of the main rib closing mechanisms (2) is two, and the two main rib closing mechanisms (2) are mutually symmetrical about a vertical central line of the grading ring body (1);
the main rib closing mechanism (2) comprises a sleeve (21), an inserting rod (24) and an arc-shaped mounting frame (26), one end of the sleeve (21) is welded on the inner surface wall of the grading ring body (1), one end of the inserting rod (24) is inserted into a limiting groove (22) formed in the sleeve (21), and the other end of the inserting rod (24) is positioned on the outer side of the sleeve (21) and welded with the arc-shaped mounting frame (26);
the plug-in rod (24) is located the inside one end welding of spacing groove (22) and has spacing dish (23), one side that the inside of spacing groove (22) is located spacing dish (23) is provided with spring (25).
2. The high-voltage wall bushing grading ring according to claim 1, characterized in that the arc-shaped mounting frames (26) are provided with round holes (27), two of the arc-shaped mounting frames (26) are inserted with fixing bolts (3) through the round holes (27), and the fixing bolts (3) are connected with fastening nuts (4) in a threaded manner.
3. The high-voltage wall bushing grading ring according to claim 1, wherein the surface of the grading ring body (1) is smooth.
4. The high-voltage wall bushing grading ring according to claim 2, wherein there are two fixing bolts (3) and the two fixing bolts (3) are symmetrical to each other about the horizontal center line of the grading ring body (1).
5. The high-voltage wall bushing grading ring according to claim 1, characterized in that the diameter of the limiting disc (23) is larger than the diameter of the plugging rod (24), and the inner diameter of the limiting disc (23) is smaller than the inner diameter of the limiting groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712948.7U CN212847913U (en) | 2020-08-17 | 2020-08-17 | High-voltage wall bushing grading ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712948.7U CN212847913U (en) | 2020-08-17 | 2020-08-17 | High-voltage wall bushing grading ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212847913U true CN212847913U (en) | 2021-03-30 |
Family
ID=75136870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712948.7U Active CN212847913U (en) | 2020-08-17 | 2020-08-17 | High-voltage wall bushing grading ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212847913U (en) |
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2020
- 2020-08-17 CN CN202021712948.7U patent/CN212847913U/en active Active
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