CN211208117U

CN211208117U - Antifouling rod-shaped suspension porcelain insulator

Info

Publication number: CN211208117U
Application number: CN201922334803.1U
Authority: CN
Inventors: 刘辉
Original assignee: Jiangxi Sanjian Electric Co ltd
Current assignee: Jiangxi Sanjian Electric Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-07
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to an antifouling type bar-shaped suspension porcelain insulator, including the mobile jib body, be equipped with big full skirt on the mobile jib body, big full skirt below is equipped with little full skirt, just the mobile jib body is connected to little full skirt, mobile jib body top is equipped with the connector, just connector threaded connection mobile jib body, mobile jib body bottom is equipped with the thread groove, thread groove threaded connection has the screw thread frame, be equipped with the free ball in the screw thread frame, the free ball outside is equipped with the ball hole, just the ball hole is located on the screw thread frame, the free ball bottom is connected with the solidus clamp, and this antifouling type bar-shaped suspension porcelain insulator has improved the antifouling performance of insulator, and the installation of the insulator of being convenient for is dismantled, is favorable to changing the part of damage, reduces the input of cost.

Description

Antifouling rod-shaped suspension porcelain insulator

Technical Field

The utility model relates to an antifouling bar-shaped suspension porcelain insulator belongs to insulator technical field.

Background

Along with the high-speed development of industry, the rapid increase of transmission capacity, the continuous improvement of power transmission and transformation equipment voltage grade, the electric power system insulator pollution flashover accident is more and more outstanding, pollution flashover accident takes place the face great, the reclosing success rate reduces, often can cause long-time power failure, cause the heavy loss of tragedy for the user, bring major harm to national economy, how to avoid the pollution flashover accident of insulator is one of the problem that current electric power system worried to solve, in addition, current insulator is the integral structure, need whole change when the damage appears, cause the waste of material, and the cost of insulator has been improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides an antifouling type clavate suspension porcelain insulator, has solved the extravagant problem of cost that sudden strain of a muscle accident and overall structure caused.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an antifouling excellent shape suspension porcelain insulator, includes the mobile jib body, be equipped with big full skirt on the mobile jib body, big full skirt below is equipped with little full skirt, just the mobile jib body is connected to little full skirt, mobile jib body top is equipped with the connector, just connector threaded connection mobile jib body, mobile jib body bottom is equipped with the thread groove, thread groove threaded connection has the screw thread frame, be equipped with the free ball in the screw thread frame, the free ball outside is equipped with the bulb hole, just the bulb hole is located on the screw thread frame, the free ball bottom is connected with the solidus clamp.

Further, the main rod body (1) comprises an upper rod body and a lower rod body, a slot is formed in the bottom of the upper rod body, an inserting rod is arranged in the slot, and the bottom of the inserting rod is connected with the lower rod body.

Furthermore, a blocking block is arranged on the inserted rod, a through groove is formed in the position, corresponding to the blocking block, on the inner wall of the slot, and a blocking groove is formed in the position, corresponding to the blocking block, on one side of the through groove.

Furthermore, a rod groove is formed in the joint of the upper rod body and the lower rod body, the rod groove is formed in the upper rod body and the lower rod body, a pin rod is arranged in the rod groove, a pushing block is arranged on the pin rod, and the pushing block penetrates through the upper rod body.

Furthermore, go up the body of rod and be equipped with solid fixed ring with lower body of rod junction, just gu fixed ring cover locates the outside of the body of rod and the lower body of rod.

Furthermore, cavities are arranged in the large umbrella skirt and the small umbrella skirt, and umbrella ribs are arranged at the bottoms of the large umbrella skirt and the small umbrella skirt.

Furthermore, the outer surfaces of the large umbrella skirt and the small umbrella skirt are coated with antifouling layers.

The utility model has the advantages that:

1. by arranging the structures such as the thread groove, the thread frame, the movable ball, the ball hole and the like, the fixing clamp is convenient to mount and dismount, the fixing clamp is convenient to adjust, and the high-voltage line is more convenient to fix;

2. the insulator is divided into two parts by arranging the upper rod body and the lower rod body, and when one part of the two parts is damaged, the part can be replaced without integrally replacing the insulator, so that the cost input is reduced;

3. through setting up antifouling layer, avoid gathering the filthy material that has the electrical conductivity on the insulator surface, after moist weather wets, make the insulating level greatly reduced of insulator, take place the flashover accident under normal operating.

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.

Fig. 1 is a front view of an antifouling rod-shaped suspension porcelain insulator according to the present invention;

fig. 2 is a cross-sectional view of a main rod body of an antifouling rod-shaped suspension porcelain insulator according to the present invention;

fig. 3 is a cross-sectional view showing the position of the stopper of the anti-fouling rod-shaped suspension porcelain insulator according to the present invention;

fig. 4 is a schematic structural view of the pin position of the anti-fouling rod-shaped suspension porcelain insulator according to the present invention;

fig. 5 is a schematic view of a connection structure of the position of the screw thread frame of the anti-fouling rod-shaped suspension porcelain insulator according to the present invention;

fig. 6 is a schematic structural view of a large umbrella skirt of the antifouling rod-shaped suspension porcelain insulator of the present invention.

Reference numbers in the figures: 1. a main rod body; 2. a large umbrella skirt; 3. a small umbrella skirt; 4. a connector; 5. a thread groove; 6. a thread frame; 7. a movable ball; 8. a ball hole; 9. a wire fixing clamp; 10. a rod body is arranged; 11. A lower rod body; 12. a slot; 13. inserting a rod; 14. blocking; 15. a through groove; 16. blocking the groove; 17. A rod groove; 18. a pin rod; 19. a push block; 20. a fixing ring; 21. a cavity; 22. an umbrella edge; 23. And an antifouling layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-6, an antifouling type rod-shaped suspension porcelain insulator, including the main body of rod 1, be equipped with big full skirt 2 on the main body of

rod

1, 2 below of big full skirt are equipped with little full skirt 3, just the main body of rod 1 is connected to little

full skirt

3, 1 top of the main body of rod is equipped with connector 4, just 4 threaded connection main body of rod 1 of connector, 1 bottom of the main body of rod is equipped with

thread groove

5, 5 threaded connection in thread groove have a screw frame 6, be equipped with movable ball 7 in the screw frame 6, the 7 outside of movable ball is equipped with bulb 8, just on screw frame 6 is located to

bulb

8, 7 bottoms of movable ball are connected with solidus clamp 9.

More specifically, the main rod body 1 includes an upper rod body 10 and a lower rod body 11, a slot 12 is disposed at the bottom of the upper rod body 10, an insert rod 13 is disposed in the slot 12, the bottom of the insert rod 13 is connected with the lower rod body 11, a stop block 14 is disposed on the insert rod 13, a through groove 15 is disposed at a position on the inner wall of the slot 12 corresponding to the stop block 14, a stop groove 16 is disposed at a position on one side of the through groove 15 corresponding to the stop block 14, a rod groove 17 is disposed at a connection position of the upper rod body 10 and the lower rod body 11, the rod groove 17 is disposed on the upper rod body 10 and the lower rod body 11, a pin 18 is disposed in the rod groove 17, a push block 19 is disposed on the pin 18, the push block 19 penetrates through the upper rod body 10, a fixing ring 20 is disposed at a connection position of the upper rod body 10 and the lower rod body 11, and the fixing ring 20 is sleeved outside the upper rod body 10 and the, cavities 21 are formed in the large umbrella skirt 2 and the small umbrella skirt 3, the weight of the insulator is reduced, umbrella ribs 22 are arranged at the bottoms of the large umbrella skirt 2 and the small umbrella skirt 3, and antifouling layers 23 are coated on the outer surfaces of the large umbrella skirt 2 and the small umbrella skirt 3.

Example 2

The smooth surface is coated on the outer surface of the main rod body 1, so that the adhesion of dirt is reduced, and the influence of more attached dirt on the use of the insulator is avoided.

The utility model discloses the theory of operation: during the use, thread groove 5, thread frame 6, movable ball 7, ball hole 8 isotructures are convenient for install and dismantle fixation clamp 9, and be convenient for adjust fixation clamp 9, it fixes the high-voltage line to make things convenient for more, go up body of rod 10 and lower body of rod 11 and divide into two parts with the insulator, can change this part when partly damage wherein, need not whole change insulator, the input of cost is reduced, antifouling layer 23 avoids gathering the filthy material that has electric conductivity on the insulator surface, wet weather wets the back, make the insulating level greatly reduced of insulator, take place the flashover accident under normal operating.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an antifouling excellent shape suspension porcelain insulator, includes the main body of rod (1), its characterized in that, be equipped with big full skirt (2) on the main body of rod (1), big full skirt (2) below is equipped with little full skirt (3), just the main body of rod (1) is connected in little full skirt (3), main body of rod (1) top is equipped with connector (4), just connector (4) threaded connection main body of rod (1), main body of rod (1) bottom is equipped with thread groove (5), thread groove (5) threaded connection has screw thread frame (6), be equipped with movable ball (7) in screw thread frame (6), the movable ball (7) outside is equipped with ball hole (8), just on screw thread frame (6) is located in ball hole (8), movable ball (7) bottom is connected with fastener (9).

2. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the main rod body (1) comprises an upper rod body (10) and a lower rod body (11), a slot (12) is formed in the bottom of the upper rod body (10), an insert rod (13) is arranged in the slot (12), and the bottom of the insert rod (13) is connected with the lower rod body (11).

3. The anti-fouling rod-shaped suspension porcelain insulator according to claim 2, wherein: the plug-in lever (13) is provided with a block (14), a through groove (15) is arranged on the inner wall of the slot (12) at a position corresponding to the block (14), and a block groove (16) is arranged at a position on one side of the through groove (15) corresponding to the block (14).

4. The anti-fouling rod-shaped suspension porcelain insulator according to claim 2, wherein: go up the body of rod (10) and be equipped with pole groove (17) with lower body of rod (11) junction, just on body of rod (10) and lower body of rod (11) were located in pole groove (17), be equipped with pin rod (18) in pole groove (17), be equipped with ejector pad (19) on pin rod (18), just ejector pad (19) run through body of rod (10).

5. The anti-fouling rod-shaped suspension porcelain insulator according to claim 2, wherein: go up the body of rod (10) and be equipped with solid fixed ring (20) with lower body of rod (11) junction, just gu fixed ring (20) cover is located the outside of the body of rod (10) and lower body of rod (11).

6. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: cavities (21) are formed in the large umbrella skirt (2) and the small umbrella skirt (3), and umbrella ribs (22) are arranged at the bottoms of the large umbrella skirt (2) and the small umbrella skirt (3).

7. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the outer surfaces of the large umbrella skirt (2) and the small umbrella skirt (3) are coated with antifouling layers (23).