CN214624582U

CN214624582U - Antifouling rod-shaped suspension porcelain insulator

Info

Publication number: CN214624582U
Application number: CN202120834369.8U
Authority: CN
Inventors: 李鹏
Original assignee: Pingxiang Shenzhou Electric Porcelain Factory
Current assignee: Pingxiang Shenzhou Electric Porcelain Factory
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-05
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to the technical field of insulators, and discloses an antifouling type bar-shaped suspension porcelain insulator, which solves the problems that the prior insulator antifouling device has a fixed structure and is inconvenient to take down during replacement or maintenance, and the use of the insulator is influenced, and comprises an insulator body, wherein the upper end of the insulator body is connected with a mounting seat, and two sides outside the mounting seat are both connected with a protective cover through sealing gaskets, the utility model makes one end of a connecting rod contact with the inside of a connecting hole, slides the connecting rod to move a mounting block to one side, and further makes the mounting block separate from a clamping block, then presses a pull rod downwards to drive a movable plate to move, and makes a first support rod move to two sides to drive a second support rod to move upwards, thereby driving the clamping block to move upwards to the inside of a second cavity, and further makes the protective cover separate from the insulator body, thereby making the device convenient to take down, and further facilitating the maintenance or replacement of the insulator body, the use efficiency of the device is improved.

Description

Antifouling rod-shaped suspension porcelain insulator

Technical Field

The utility model belongs to the technical field of the insulator, specifically be an antifouling type clavate suspension porcelain insulator.

Background

Insulators are devices that can withstand the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member.

The insulator is in the use, avoids insulator surface dust to pile up the influence and uses, can be to its antifouling device of installation, and antifouling device structure is fixed usually, is not convenient for take off when change or maintenance, influences the use of insulator, consequently, needs design an antifouling type clavate suspension porcelain insulator.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an antifouling type bar-shaped suspension porcelain insulator, the effectual antifouling device structure of having solved present insulator is fixed, is not convenient for take off when changing or maintaining, influences the problem of the use of insulator.

In order to achieve the above object, the utility model provides a following technical scheme: an antifouling rod-shaped suspension porcelain insulator comprises an insulator body, wherein the upper end of the insulator body is connected with a mounting seat, two sides of the outside of the mounting seat are both connected with a protective cover through sealing gaskets, a first cavity is formed in the mounting seat, a sliding rod is connected in the first cavity, one side of the upper end of the sliding rod is slidably connected with a mounting block, a connecting hole is formed in the middle of one side of the mounting block, a connecting rod is arranged in the connecting hole, one end of the connecting rod penetrates through and extends to one side of the outside of the protective cover, one side of the mounting block is connected with a first spring, and one end of the first spring is connected with one side of the inner wall of the first cavity;

the second cavity has been seted up to inside one side of protection casing, the inside one side of second cavity is provided with the movable plate, movable plate upper end both sides all are connected with the second spring, second spring upper end is connected with the inside roof of second cavity, movable plate upper end middle part is connected with the pull rod, the pull rod upper end runs through and extends to the outside one side of protection casing, movable plate lower extreme both sides all rotate and are connected with first branch, first branch lower extreme rotates and is connected with the slider, slider lower extreme and the inside bottom sliding connection of second cavity, first branch one side middle part rotates and is connected with second branch, second branch one end rotates and is connected with the movable block, movable block lower extreme middle part is connected with the fixture block, the fixture block lower extreme extends to inside the first cavity, fixture block and installation piece joint.

Preferably, the connecting rod runs through the protection casing and has seted up the slide opening, and the connecting rod is located inside the slide opening.

Preferably, the first support rod is rotatably connected with the moving plate through a first rotating block, and the first support rod is rotatably connected with the sliding block through a first pin shaft.

Preferably, the second support rod is rotatably connected with the first support rod through a second rotating block, and the second support rod is rotatably connected with the moving block through a second pin shaft.

Preferably, the diameter of the connecting hole is larger than that of the connecting rod, and the connecting rod is not connected with the connecting hole.

Preferably, the pull rod penetrates through the protective cover to be provided with a first through hole, and the clamping block penetrates through the protective cover to be provided with a second through hole.

Preferably, the protection casing is the square structure setting, and the insulator body is located inside the protection casing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the protection casing, first cavity, the second cavity, the installation piece, the connecting rod, the connecting hole, first branch, the second branch, the setting of fixture block and pull rod, make connecting rod one end and connecting hole internal contact, sliding connection pole makes the installation piece remove to one side, and then make installation piece and fixture block break away from, then press down the pull rod and drive the movable plate and remove, make first branch remove to both sides and drive second branch one side rebound, thereby it is inside to drive the fixture block rebound to the second cavity, and then make protection casing and insulator body break away from, thereby make the device be convenient for take off, and then conveniently maintain or change the insulator body, the service efficiency of the device is improved.

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 schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting block of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention;

in the figure: 1. an insulator body; 2. a mounting seat; 3. a gasket; 4. a protective cover; 5. a first cavity; 6. a slide bar; 7. mounting blocks; 8. connecting holes; 9. a connecting rod; 10. a first spring; 11. a second cavity; 12. moving the plate; 13. a second spring; 14. a pull rod; 15. a first support bar; 16. a slider; 17. a second support bar; 18. a moving block; 19. and (7) clamping blocks.

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 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 first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses an insulator body 1, the upper end of insulator body 1 is connected with mounting base 2, both sides outside mounting base 2 are connected with protective cover 4 through sealing gasket 3, first cavity 5 is opened inside mounting base 2, slide bar 6 is connected inside first cavity 5, slide bar 6 upper end one side is connected with mounting block 7 in a sliding manner, one side of mounting block 7 upper portion is provided with and is engaged with the draw-in groove, the middle part of mounting block 7 one side is opened with connecting hole 8, connecting rod 9 is provided inside connecting hole 8, one end of connecting rod 9 runs through and extends to one side outside protective cover 4, one side of mounting block 7 is connected with first spring 10, one end of first spring 10 is connected with one side of the inner wall of first cavity 5;

a second cavity 11 is arranged on one side inside the protective cover 4, a movable plate 12 is arranged on one side inside the second cavity 11, second springs 13 are connected on two sides of the upper end of the movable plate 12, the upper end of each second spring 13 is connected with the top wall inside the second cavity 11, a pull rod 14 is connected in the middle of the upper end of the movable plate 12, the upper end of each pull rod 14 penetrates and extends to one side outside the protective cover 4, first support rods 15 are rotatably connected on two sides of the lower end of the movable plate 12, the lower end of each first support rod 15 is rotatably connected with a slide block 16, the lower end of each slide block 16 is slidably connected with the bottom end inside the second cavity 11, so that the first support rods 15 can conveniently slide inside the second cavities 11, the first support rods 15 can better drive the second support rods 17 to move, the middle of one side of each first support rod 15 is rotatably connected with a second support rod 17, one end of each second support rod 17 is rotatably connected with a movable block 18, a clamping block 19 is connected in the middle of the lower end of each movable block 18, and the lower end of each clamping block 19 extends to the inside the first cavity 5, the clamping block 19 is clamped with the mounting block 7.

Second, on the basis of first embodiment, connecting rod 9 runs through protection casing 4 department and has seted up the slide opening, and connecting rod 9 is located inside the slide opening, makes things convenient for connecting rod 9 one end and the contact of connecting hole 8 of installation piece 7 one side, makes the better drive of connecting rod 9 installation piece 7 slide.

In the third embodiment, on the basis of the first embodiment, the first supporting rod 15 is rotatably connected with the moving plate 12 through a first rotating block, and the first supporting rod 15 is rotatably connected with the sliding block 16 through a first pin shaft, so that the first supporting rod 15 can move up and down conveniently, and the second supporting rod 17 is driven to move.

In the fourth embodiment, on the basis of the first embodiment, the second support rod 17 is rotatably connected with the first support rod 15 through a second rotating block, and the second support rod 17 is rotatably connected with the moving block 18 through a second pin shaft, so that the second support rod 17 can move conveniently, and the second support rod 17 drives the fixture block 19 to extend and retract.

In the fifth embodiment, on the basis of the first embodiment, the diameter of the connection hole 8 is larger than that of the connection rod 9, and the connection rod 9 is not connected with the connection hole 8.

In a sixth embodiment, on the basis of the first embodiment, the pull rod 14 penetrates through the protective cover 4 to form a first through hole, and the clamping block 19 penetrates through the protective cover 4 to form a second through hole, so that the pull rod 14 drives the moving plate 12 to move up and down, and the clamping block 19 extends and retracts conveniently.

Seventhly, on the basis of embodiment one, protection casing 4 is the square structure setting, and insulator body 1 is located inside protection casing 4, can all-round protection insulator body 1, avoids dust and debris to pile up on insulator body 1 surface, influences insulator body 1 and uses.

The working principle is as follows: when the insulator is used, one end of a connecting rod 9 is firstly contacted with the inside of a connecting hole 8 through a sliding hole, the connecting rod 9 is slid towards one side to enable an installation block 7 to move, then the installation block 7 is separated from a clamping block 19, then a pull rod 14 is pressed downwards, the pull rod 14 moves downwards to drive a moving plate 12 to move, a first support rod 15 moves towards two sides while the moving plate 12 moves, the first support rod 15 moves towards two sides to enable one side of a second support rod 17 to move upwards, so that the clamping block 19 is driven to move upwards to the inside of a second cavity 11, further, a protective cover 4 is separated from an insulator body 1, during installation, the pull rod 14 is pulled upwards, the pull rod 14 drives the moving plate 12 to move upwards, the first support rod 15 moves inwards while the moving plate 12 moves to drive the second support rod 17 to move downwards, the second support rod 17 moves downwards to drive the clamping block 19 to move to the inside of a first cavity 5, and then the connecting rod 9 passes through the sliding hole to be contacted with the connecting hole 8, the installation block 7 is driven to move by sliding towards one side, so that the installation block 7 is clamped with the clamping block 19, and then fixation is completed.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antifouling type bar-shaped suspension porcelain insulator, includes insulator body (1), its characterized in that: the insulator is characterized in that the upper end of the insulator body (1) is connected with a mounting seat (2), two sides of the outer portion of the mounting seat (2) are connected with a protective cover (4) through sealing gaskets (3), a first cavity (5) is formed in the mounting seat (2), a sliding rod (6) is connected in the first cavity (5), one side of the upper end of the sliding rod (6) is connected with a mounting block (7) in a sliding mode, a connecting hole (8) is formed in the middle of one side of the mounting block (7), a connecting rod (9) is arranged in the connecting hole (8), one end of the connecting rod (9) penetrates through and extends to one side of the outer portion of the protective cover (4), one side of the mounting block (7) is connected with a first spring (10), and one end of the first spring (10) is connected with one side of the inner wall of the first cavity (5);

a second cavity (11) is formed in one side inside the protective cover (4), a movable plate (12) is arranged on one side inside the second cavity (11), second springs (13) are connected to two sides of the upper end of the movable plate (12), the upper end of each second spring (13) is connected with the top wall inside the second cavity (11), a pull rod (14) is connected to the middle of the upper end of the movable plate (12), the upper end of the pull rod (14) penetrates through and extends to one side outside the protective cover (4), first support rods (15) are rotatably connected to two sides of the lower end of the movable plate (12), a sliding block (16) is rotatably connected to the lower end of each first support rod (15), the lower end of each sliding block (16) is slidably connected with the bottom end inside the second cavity (11), a second support rod (17) is rotatably connected to the middle of one side of each first support rod (15), a movable block (18) is rotatably connected to one end of each second support rod (17), and a clamping block (19) is connected to the middle of the lower end of each movable block (18), the lower end of the clamping block (19) extends into the first cavity (5), and the clamping block (19) is clamped with the mounting block (7).

2. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the connecting rod (9) runs through the protective cover (4) and is provided with a sliding hole, and the connecting rod (9) is located inside the sliding hole.

3. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the first supporting rod (15) is rotatably connected with the moving plate (12) through a first rotating block, and the first supporting rod (15) is rotatably connected with the sliding block (16) through a first pin shaft.

4. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the second supporting rod (17) is rotatably connected with the first supporting rod (15) through a second rotating block, and the second supporting rod (17) is rotatably connected with the moving block (18) through a second pin shaft.

5. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the diameter of the connecting hole (8) is larger than that of the connecting rod (9), and the connecting rod (9) is not connected with the connecting hole (8).

6. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the pull rod (14) penetrates through the protective cover (4) to be provided with a first through hole, and the fixture block (19) penetrates through the protective cover (4) to be provided with a second through hole.

7. The anti-fouling rod-shaped suspension porcelain insulator according to claim 1, wherein: the protection casing (4) are arranged in a square structure, and the insulator body (1) is located inside the protection casing (4).