CN216528236U - Ball head for suspension type composite insulator - Google Patents
Ball head for suspension type composite insulator Download PDFInfo
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- CN216528236U CN216528236U CN202122032403.2U CN202122032403U CN216528236U CN 216528236 U CN216528236 U CN 216528236U CN 202122032403 U CN202122032403 U CN 202122032403U CN 216528236 U CN216528236 U CN 216528236U
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Abstract
The utility model discloses a ball head for a suspension type composite insulator, which comprises a first main body, a ball socket body and an anti-falling sleeve, wherein the top end of the first main body is fixedly connected with an ellipsoid, the lower side of the first main body is in threaded connection with an adjusting sleeve, the lower side of the inside of the adjusting sleeve is in threaded connection with a second main body, the bottom end of the second main body is fixedly connected with a connecting piece, a connecting cavity is arranged inside the connecting piece, the middle part of the ball socket body is provided with a containing cavity, and the middle part of the anti-falling sleeve is provided with a through hole. According to the utility model, the adjusting sleeve is adjusted by using the reverse threads, the length of the ball head body is prolonged, wiring is convenient, the adjusting sleeve is adjusted again to be stably connected after the ball head body is clamped with the ball socket body, the anti-falling sleeve is in threaded connection with the outer part of the ball socket body, the purpose of wrapping the joint can be realized, the effects of preventing the ball head body from falling off and preventing the inner part from being corroded are achieved, the structure is simple and reliable, the use is convenient, the anti-falling ball socket is suitable for outdoor severe environments, and the anti-falling ball socket is worthy of great popularization.
Description
Technical Field
The utility model relates to the field of power transmission and transformation equipment, in particular to a ball head for a suspension type composite insulator.
Background
The composite suspension insulator is an insulator which is made of at least two insulating parts (a core rod and an umbrella sleeve) and is provided with end assembly parts (such as a steel foot, an iron cap, a flange and the like), is widely applied to a power system, generally belongs to external insulation, and works under atmospheric conditions, and buses of overhead transmission lines, power plants and substations and external live conductors of various electrical equipment are supported by the insulator and are insulated from the ground (or grounding objects) or other conductors with potential differences.
Chinese patent document CN212182049U discloses an anti-drop connecting fitting special for insulators, which includes a ball head, a ball socket and a hoop, wherein the ball head is clamped in the ball socket, the hoop is sleeved on the ball socket to plug a ball head inlet and a ball head outlet on the ball socket, and is connected with an insulator or a fixing device through a connecting piece on the ball head ball socket, the ball head is clamped in the ball socket, the hoop is sleeved on the ball socket to plug a ball head inlet and a ball head outlet on the ball socket, and is connected with the insulator or the fixing device through a connecting piece on the ball head ball socket; the connecting pieces are arranged on the ball head and the ball socket, so that the connection between the insulator and the fixing device is realized, meanwhile, the hoop is arranged on the ball socket, the position of the ball head is limited, the ball head is prevented from falling off, accidents are prevented, and the connection strength and stability are ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a ball head for a suspension type composite insulator.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a ball head for suspension type composite insulator, includes first main part, the ball nest body and anticreep cover, the first main part top fixedly connected with ellipsoid body, first main part downside threaded connection has the adjusting collar, the inside downside threaded connection of adjusting collar has the second main part, second main part bottom fixedly connected with connecting piece, the inside connection chamber that is provided with of connecting piece, ball nest body middle part is provided with holds the chamber, anticreep cover middle part is provided with the through-hole.
As a further description of the above technical solution:
the horizontal inner diameter of the accommodating cavity is slightly larger than the maximum horizontal outer diameter of the ellipsoid, and the inner diameter of the through hole is slightly larger than the outer diameter of the first main body.
As a further description of the above technical solution:
the thread direction of the upper side of the adjusting sleeve and the thread connection position of the first main body is opposite to the thread direction of the lower side of the adjusting sleeve and the thread connection position of the second main body, and the thread direction of the lower side of the first main body and the thread direction of the upper side of the second main body are correspondingly matched with the thread direction of the upper side and the lower side of the adjusting sleeve.
As a further description of the above technical solution:
the lower side in the ball socket body is provided with a groove.
As a further description of the above technical solution:
the outer portion of the first main body is provided with a first zinc layer, the outer portion of the adjusting sleeve is provided with a second zinc layer, the outer portion of the second main body is provided with a third zinc layer, and the outer portion of the connecting piece is provided with a fourth zinc layer.
As a further description of the above technical solution:
the anti-falling sleeve is sleeved outside the first main body through the through hole.
As a further description of the above technical solution:
and an annular clamping groove is formed in the lower side of the connecting piece.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the adjusting sleeve is adjusted to use the reverse threads to increase the distance between the first main body and the second main body, so that the length of the ball head body is prolonged to facilitate subsequent wiring, the ball head body and the ball socket body can be quickly clamped by matching the ellipsoid on the first main body with the accommodating cavity and the groove in the ball socket body on the insulator, and the adjusting sleeve is adjusted again to tighten the circuit, so that the purpose of stable connection can be achieved.
2. According to the utility model, after the connection is finished, the anti-falling sleeve is moved and is in threaded connection with the outer part of the ball socket body, so that the purpose of wrapping the joint of the ball socket body and the ball head body can be realized, and the effects of preventing the ball head body from falling off and preventing the inner structure from being corroded are finally achieved.
Drawings
Fig. 1 is a front sectional view of a ball head for a suspension type composite insulator according to the present invention;
fig. 2 is a front view of a ball head for a suspension composite insulator according to the present invention.
Illustration of the drawings:
1. a first body; 2. an ellipsoid; 3. a first zinc layer; 4. a ball socket body; 5. a cavity; 6. a groove; 7. the anti-drop sleeve; 8. a through hole; 9. a second zinc layer; 10. an adjusting sleeve; 11. a second body; 12. a third zinc layer; 13. a connecting member; 14. a fourth zinc layer; 15. a connecting cavity; 16. and an annular clamping groove.
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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings 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, one embodiment of the present invention is provided: a ball head for a suspension type composite insulator comprises a first main body 1, a ball socket body 4 and an anti-falling sleeve 7, wherein the top end of the first main body 1 is fixedly connected with an ellipsoid body 2, the ellipsoid body 2 is matched with a groove 6 for use, so that two large connecting bodies can be quickly clamped, the lower side of the first main body 1 is in threaded connection with an adjusting sleeve 10, the lower side of the inside of the adjusting sleeve 10 is in threaded connection with a second main body 11, the distance between the first main body 1 and the second main body 11 can be adjusted by adjusting the adjusting sleeve 10, the integral length and size of the ball head can be adjusted, the ball head is convenient to use, the bottom end of the second main body 11 is fixedly connected with a connecting piece 13, a connecting cavity 15 is arranged inside the connecting piece 13, the ball head can be fixed on a fixing device by utilizing the connecting piece 13 and the connecting cavity 15, so that the next operation can be carried out, a containing cavity 5 is arranged in the middle part of the ball socket body 4, the containing cavity 5 is used for containing the ellipsoid body 2, the middle part of the anti-falling sleeve 7 is provided with a through hole 8, and the through hole 8 is convenient for sleeving the anti-falling sleeve 7 outside the first main body 1.
The horizontal inner diameter of the containing cavity 5 is slightly larger than the maximum horizontal outer diameter of the ellipsoid 2, the inner diameter of the through hole 8 is slightly larger than the outer diameter of the first main body 1, in the design, the ellipsoid 2 can be conveniently inserted into the ball socket body 4 by the former, the anti-release sleeve 7 can be conveniently moved on the first main body 1, the subsequent use is convenient, the thread direction of the screw joint of the upper side of the adjusting sleeve 10 and the first main body 1 is opposite to the thread direction of the screw joint of the lower side of the adjusting sleeve 10 and the second main body 11, the thread direction of the lower side of the first main body 1 and the thread direction of the upper side of the second main body 11 are correspondingly matched with the thread direction of the upper side and the lower side of the adjusting sleeve 10, the anti-release sleeve 7 can conveniently work, namely, the first main body 1 and the second main body 11 can be mutually close to or far away by utilizing reverse threads when the anti-release sleeve 7 rotates, so that the microspur adjustment of the ball body during wiring can be realized, the wiring can be convenient, the groove 6 is arranged on the inner lower side of the ball socket body 4, when the line is tightened by the self gravity, the ellipsoid body 2 can be clamped in the groove 6 to avoid the ellipsoid body 2 from falling off from the ball socket body 4 to cause hidden trouble in use, the first zinc layer 3 is arranged outside the first main body 1, the second zinc layer 9 is arranged outside the adjusting sleeve 10, the third zinc layer 12 is arranged outside the second main body 11, the fourth zinc layer 14 is arranged outside the connecting piece 13, each zinc layer can achieve certain corrosion resistance, the service life of the device is prolonged, the anti-falling sleeve 7 is sleeved outside the first main body 1 through the through hole 8, after the ellipsoid body 2 is completely clamped with the ball socket body 4 by the groove 6, the upper part of the anti-falling sleeve 7 is in threaded connection with the outside the ball socket body 4, the purpose of wrapping the joint of the ball socket body 4 and the ball head body can be achieved, the effects of preventing the ball head body from falling off and preventing the internal structure from being corroded are finally achieved, the annular clamping groove 16 is arranged on the lower side of the connecting piece 13, the annular groove 16 may facilitate the fixing of the ball head body to the fixture.
The working principle is as follows: utilize the connection chamber 15 and the ring groove 16 that set up on the connecting piece 13, fix the bulb body on fixing device, adjustment adjusting collar 10, make the interval grow between first main part 1 and the second main part 11, so that the wiring, and then utilize on the ellipsoid body 2 cooperation insulator on the first main part 1 the inside appearance chamber 5 of the ball socket body 4 and recess 6 can realize the purpose with the quick block of ball socket body and ball socket body 4, readjust adjusting collar 10 again and make the circuit tighten, reach the purpose of firm connection, remove simultaneously anticreep cover 7 and with its threaded connection in the ball socket body 4 outside, can realize the purpose of parcel ball socket body 4 with the junction of the bulb body, finally reach the bulb body anticreep and prevent that inner structure is corroded the effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a ball head for suspension type composite insulator, includes first main part (1), the ball nest body (4) and anticreep cover (7), its characterized in that: first main part (1) top fixedly connected with ellipsoid body (2), first main part (1) downside threaded connection has adjusting collar (10), the inside downside threaded connection of adjusting collar (10) has second main part (11), second main part (11) bottom fixedly connected with connecting piece (13), connecting piece (13) inside is provided with connection chamber (15), ball nest body (4) middle part is provided with holds chamber (5), anticreep cover (7) middle part is provided with through-hole (8).
2. The ball head for a suspension composite insulator according to claim 1, wherein: the horizontal inner diameter of the accommodating cavity (5) is slightly larger than the maximum horizontal outer diameter of the ellipsoid (2), and the inner diameter of the through hole (8) is slightly larger than the outer diameter of the first main body (1).
3. The ball head for a suspension composite insulator according to claim 1, wherein: the thread direction of the upper side of the adjusting sleeve (10) and the thread connection position of the first main body (1) is opposite to the thread direction of the lower side of the adjusting sleeve (10) and the thread connection position of the second main body (11), and the thread direction of the lower side of the first main body (1) and the thread direction of the upper side of the second main body (11) are correspondingly matched with the thread direction of the upper side and the lower side of the adjusting sleeve (10).
4. The ball head for a suspension composite insulator according to claim 1, wherein: a groove (6) is formed in the lower side of the inner portion of the ball socket body (4).
5. The ball head for a suspension composite insulator according to claim 1, wherein: the zinc coating is characterized in that a first zinc layer (3) is arranged outside the first main body (1), a second zinc layer (9) is arranged outside the adjusting sleeve (10), a third zinc layer (12) is arranged outside the second main body (11), and a fourth zinc layer (14) is arranged outside the connecting piece (13).
6. The ball head for a suspension composite insulator according to claim 1, wherein: the anti-falling sleeve (7) is sleeved outside the first main body (1) through the through hole (8).
7. The ball head for a suspension composite insulator according to claim 1, wherein: and an annular clamping groove (16) is formed in the lower side of the connecting piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122032403.2U CN216528236U (en) | 2021-08-26 | 2021-08-26 | Ball head for suspension type composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122032403.2U CN216528236U (en) | 2021-08-26 | 2021-08-26 | Ball head for suspension type composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216528236U true CN216528236U (en) | 2022-05-13 |
Family
ID=81515048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122032403.2U Active CN216528236U (en) | 2021-08-26 | 2021-08-26 | Ball head for suspension type composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216528236U (en) |
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2021
- 2021-08-26 CN CN202122032403.2U patent/CN216528236U/en active Active
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