CN212516729U - But height-adjusting's compound insulator that draws to one side - Google Patents
But height-adjusting's compound insulator that draws to one side Download PDFInfo
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- CN212516729U CN212516729U CN202021586728.4U CN202021586728U CN212516729U CN 212516729 U CN212516729 U CN 212516729U CN 202021586728 U CN202021586728 U CN 202021586728U CN 212516729 U CN212516729 U CN 212516729U
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- adjusting hardware
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Abstract
The utility model discloses a height-adjustable composite diagonal insulator, which comprises a composite insulator, a first bolt group, a first adjusting hardware fitting, an adjusting screw cylinder, a second adjusting hardware fitting and a second bolt group, wherein the surface of the composite insulator is provided with a silicon rubber umbrella skirt, one end of the composite insulator is connected with the first adjusting hardware fitting through the first bolt group, and the first adjusting hardware fitting is connected with the second adjusting screw cylinder through the first adjusting hardware fitting; the adjusting hardware set II is connected with other electrical equipment through a bolt set II. The utility model discloses but have height-adjusting's function, can be according to the complicated installation environment adjustment mounting height on-the-spot, its light in weight, simple structure, simple to operate, easy operation are a safe and reliable, energy-concerving and environment-protective product, have very strong suitability.
Description
Technical Field
The utility model relates to a but height-adjusting's compound draws insulator to one side belongs to special high voltage direct current power transmission and transformation insulator field.
Background
With the continuous improvement of the transmission voltage grade and the increasing of the ultrahigh voltage transmission and transformation projects in China, the requirements of ultrahigh voltage direct current transmission and transformation equipment are gradually increased. Due to the fact that the field installation environment is complex, accumulated errors of production and manufacturing of various parts are large, and the installation distance of a product is uncertain to a certain extent, the installation angle and the installation position need to be adjusted for multiple times on the field to adapt to different installation distances, and time and labor are wasted.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, a but height-adjusting's compound draws insulator to one side is provided.
In order to solve the technical problem, the utility model provides a height-adjustable composite cable-stayed insulator, which comprises a composite insulator, a first bolt group, a first adjusting hardware fitting, an adjusting screw cylinder, a second adjusting hardware fitting and a second bolt group, wherein the surface of the composite insulator is provided with a silicon rubber umbrella skirt, one end of the composite insulator is connected with the first adjusting hardware fitting through the first bolt group, and the first adjusting hardware fitting is connected with the second adjusting hardware fitting through the adjusting screw cylinder; the adjusting hardware set II is connected with other electrical equipment through a bolt set II.
One end of the first adjusting hardware fitting is a first stud, the other end of the first adjusting hardware fitting is provided with a first mounting through hole, one end of the second adjusting hardware fitting is a second stud, and the other end of the second adjusting hardware fitting is provided with a second mounting through hole; a tightening clamping groove is formed in the outer side of the adjusting screw barrel, so that the wrench is prevented from rotating when exerting force, and torque is effectively transmitted; the inner walls of two ends of the adjusting fitting are respectively provided with a positive thread and a negative thread, the adjusting fitting I and the adjusting fitting II are respectively screwed into the adjusting screw barrel through the stud I and the stud II, the overall height is adjusted through the screwing depth of the studs, and the screwing clamping groove is clamped and screwed through the wrench.
The silicon rubber umbrella skirt is wrapped with a core rod.
The composite insulator is made of an organic silicon rubber material.
Has the advantages that: the utility model discloses but have height-adjusting's function, can be according to the complicated installation environment adjustment mounting height on-the-spot, its light in weight, simple structure, simple to operate, easy operation are a safe and reliable, energy-concerving and environment-protective product, have very strong suitability, excellent in use effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural section view of the composite insulator of the present invention;
fig. 3 is a schematic structural diagram of the first adjusting hardware fitting of the present invention;
fig. 4 is a schematic structural diagram of the second adjusting hardware of the present invention;
FIG. 5 is a schematic structural view of the adjusting screw barrel of the present invention;
fig. 6 is a sectional view of the adjusting screw barrel of the present invention.
In the figure: the composite insulator comprises a composite insulator 1, a double-lug fitting 11, a silicon rubber umbrella skirt 12, a 13 core rod, a 14-ring fitting, a bolt group I2, an adjusting fitting I3, a stud I31, a mounting through hole I32, an adjusting screw cylinder 4, a positive screw thread 41, a reverse screw thread 42, a tightening clamping groove 43, an adjusting fitting II 5, a stud II 51, a mounting through hole II 52 and a bolt group II 6.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural section of the composite insulator of the present invention.
The utility model provides a height-adjustable composite diagonal insulator, which comprises a composite insulator 1, a bolt group I2, an adjusting hardware fitting I3, an adjusting screw cylinder 4, an adjusting hardware fitting II 5 and a bolt group II 6, wherein the surface of the composite insulator 1 is provided with a silicon rubber umbrella skirt 12, one end of the composite insulator is connected with the adjusting hardware fitting I3 through the bolt group I2, and the adjusting hardware fitting I3 is connected with the adjusting hardware fitting II 5 through the adjusting screw cylinder 4; the second adjusting hardware fitting 5 is connected with other electrical equipment through a second bolt group 6.
Fig. 3 is a schematic view of the first adjusting hardware of the present invention.
Fig. 4 is a schematic diagram of the second adjusting hardware of the present invention.
Fig. 5 is a schematic structural view of the adjusting screw barrel of the present invention.
Fig. 6 is a cross-sectional view of the adjusting screw barrel of the present invention.
One end of the first adjusting hardware fitting 3 is a first stud 31, the other end of the first adjusting hardware fitting is provided with a first mounting through hole 32, one end of the second adjusting hardware fitting 5 is a second stud 51, and the other end of the second adjusting hardware fitting is provided with a second mounting through hole 52; the outer side of the adjusting screw barrel 4 is provided with a tightening clamping groove 43, the inner walls of two ends of the adjusting screw barrel are respectively provided with a positive thread 41 and a negative thread 42, the adjusting hardware fitting I3 and the adjusting hardware fitting II 5 are respectively screwed into the adjusting screw barrel 4 through the stud I31 and the stud II 51, the overall height is adjusted through the screwing depth of the stud, and the tightening clamping groove 43 is clamped and tightened through a wrench.
The silicon rubber umbrella skirt 12 is internally wrapped with a core rod 13.
The composite insulator 1 is made of an organic silicon rubber material.
The utility model discloses a main theory of operation:
will the utility model discloses install on other electrical equipment, twist the degree of depth through the adjustment screw thread and adjust the height that draws the insulator to one side and adapt to the complicated and uncertain installation condition in scene, convenient transportation and hoist and mount.
The utility model discloses but have height-adjusting's function, can be according to the complicated installation environment adjustment mounting height on-the-spot, its light in weight, simple structure, simple to operate, easy operation are a safe and reliable, energy-concerving and environment-protective product, have very strong suitability, excellent in use effect.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (5)
1. The height-adjustable composite cable-stayed insulator is characterized by comprising a composite insulator (1), a bolt group I (2), an adjusting hardware fitting I (3), an adjusting screw cylinder (4), an adjusting hardware fitting II (5) and a bolt group II (6), wherein a silicon rubber umbrella skirt (12) is arranged on the surface of the composite insulator (1), one end of the composite insulator is connected with the adjusting hardware fitting I (3) through the bolt group I (2), and the adjusting hardware fitting I (3) is connected with the adjusting hardware fitting II (5) through the adjusting screw cylinder (4); and the second adjusting hardware fitting (5) is connected with other electrical equipment through a second bolt group (6).
2. The height-adjustable composite cable-stayed insulator according to claim 1, characterized in that: one end of the first adjusting hardware fitting (3) is a first stud (31), the other end of the first adjusting hardware fitting is provided with a first mounting through hole (32), one end of the second adjusting hardware fitting (5) is a second stud (51), and the other end of the second adjusting hardware fitting is provided with a second mounting through hole (52); the adjusting screw cylinder is characterized in that a tightening clamping groove (43) is formed in the outer side of the adjusting screw cylinder (4), positive screw threads (41) and negative screw threads (42) are respectively arranged on the inner walls of the two ends of the adjusting screw cylinder, the adjusting hardware fitting I (3) and the adjusting hardware fitting II (5) are respectively screwed into the adjusting screw cylinder (4) through the stud I (31) and the stud II (51), the overall height is adjusted through the screwing depth of the stud, and the adjusting screw cylinder is screwed through the tightening clamping groove (43).
3. The height-adjustable composite cable-stayed insulator according to claim 1, characterized in that: the silicon rubber umbrella skirt (12) is internally wrapped with a core rod (13).
4. The height-adjustable composite cable-stayed insulator according to claim 1, characterized in that: the composite insulator (1) is made of an organic silicon rubber material.
5. The height-adjustable composite cable-stayed insulator according to any one of claims 1 to 4, wherein: the bolt group I (2), the adjusting hardware fitting I (3) and the adjusting screw cylinder (4) are made of cast steel or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586728.4U CN212516729U (en) | 2020-08-03 | 2020-08-03 | But height-adjusting's compound insulator that draws to one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586728.4U CN212516729U (en) | 2020-08-03 | 2020-08-03 | But height-adjusting's compound insulator that draws to one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212516729U true CN212516729U (en) | 2021-02-09 |
Family
ID=74443934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021586728.4U Active CN212516729U (en) | 2020-08-03 | 2020-08-03 | But height-adjusting's compound insulator that draws to one side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212516729U (en) |
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2020
- 2020-08-03 CN CN202021586728.4U patent/CN212516729U/en active Active
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