CN218826416U

CN218826416U - Firm electric porcelain insulator

Info

Publication number: CN218826416U
Application number: CN202223484142.9U
Authority: CN
Inventors: 颜海量; 黄彩凤; 颜蓉
Original assignee: Jiangxi Pingxiang Ede Electric Porcelain Co ltd
Current assignee: Jiangxi Pingxiang Ede Electric Porcelain Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-07
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a firm type electric porcelain insulator, including electric porcelain insulator, the fixed inside of inserting a protection seat section of thick bamboo in bottom of electric porcelain insulator, the fixed screw-thread steel section of thick bamboo that inserts in bottom of electric porcelain insulator. This firm type electric porcelain insulator, it is more even to make the bottom surface pressurized of its electric porcelain insulator through a protection seat section of thick bamboo, then two stopper pressure arc piece cover of rethread are on its electric porcelain insulator surface, and the surface screw thread displacement principle at the jacking installation pole is pressed to the jacking steel through both sides, upwards jacking installation pole displacement, the lower surface at electric porcelain insulator is cup jointed to the stopper pressure arc piece that makes its both sides is stable, the stable support of straightening to the base of its electric porcelain insulator, reach the effect that provides the protection to electric porcelain insulator, press the bottom surface of arc piece to its electric porcelain insulator to carry out local even partial pressure through the stopper simultaneously, make its partial effort direct action on steady pressure bedplate, thereby the firm degree of its electric porcelain insulator has been improved.

Description

Firm electric porcelain insulator

Technical Field

The utility model relates to an electric porcelain insulator technical field specifically is a firm type electric porcelain insulator.

Background

The electric porcelain insulator is a device for improving the safety of a high-voltage line, and a cable and a connector need to be connected with the electric porcelain insulator simultaneously in the using process. And current electroceramic insulator bottom is connected with connection structure through a screw rod, and the resistance to compression effort that it received transmits with the help of the screw rod at middle part completely, consequently leads to the moment of torsion that electroceramic insulator bottom part received to be the biggest, and current common use electroceramic insulator bottom on the market is for setting up reinforcement or protection architecture, so can lead to screw rod base end and electroceramic insulator inner wall contact department easy pressurized crack, and this kind of common fault also is the position that the electroceramic insulator damaged when using on the market most easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a firm type electric porcelain insulator, it is connected with connection structure through a screw rod to have solved current electric porcelain insulator bottom, its resistance to compression effort that receives transmits with the help of the screw rod at middle part completely, consequently, the moment of torsion that leads to electric porcelain insulator bottom part to receive is the biggest, and current common use electric porcelain insulator bottom on the market reinforces or protection architecture for setting up, so can lead to screw rod base end and electric porcelain insulator inner wall contact department to be pressed easily and split, this kind of common fault also is the problem that electric porcelain insulator damaged the position when using most easily on the market.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a firm type electric porcelain insulator, includes electric porcelain insulator, the fixed inside that inserts a protection seat section of thick bamboo in bottom of electric porcelain insulator, the bottom fixed screw thread steel section of thick bamboo that has inserted of electric porcelain insulator, a screw thread steel section of thick bamboo runs through the middle part of a protection seat section of thick bamboo, the fixed cover in surface of a screw thread steel section of thick bamboo has a protection pressure section of thick bamboo, the surface of a protection pressure section of thick bamboo and the inner wall fixed connection of electric porcelain insulator, the thread groove has been seted up to the lower surface of a screw thread steel section of thick bamboo, the surface cover of a screw thread steel section of thick bamboo has the stable pressure bedplate, the top of stable pressure bedplate and the bottom extrusion contact of a protection seat section of thick bamboo, the lower surface screw thread of a screw thread steel section of thick bamboo has cup jointed fastening screw cap, the stopper pressure arc piece has all been cup jointed to the both sides of electric porcelain insulator lower surface, two fixed roof pressure sections of thick bamboos of top fixedly connected with of stable pressure bedplate, the top of fixed roof pressure section of thick bamboo has inserted the jacking installation pole, the thread groove has been seted up on the surface of jacking installation pole, the surface screw thread jacking has cup jointed the steel pressure section of thick bamboo, the jacking has the steel section of arc clamping groove, the top fixedly connected with inserts the locking piece, insert the internal plug.

Preferably, the bottom of the jacking steel pressing cylinder is rotatably connected with a pressure-resistant bearing ring, the inner ring of the pressure-resistant bearing ring is sleeved on the surface of the jacking mounting rod, and the bottom of the pressure-resistant bearing ring is in extrusion contact with the top edge of the fixed jacking cylinder.

Preferably, the surface of the screw-thread steel cylinder is sleeved with a ring gasket, and the top and the bottom of the ring gasket are respectively in pressing contact with the bottom of the stable pressure seat plate and the top of the fastening screw cap.

Preferably, the two fixed jacking cylinders are symmetrically distributed in the left and right direction at the middle part of the stable pressure seat plate, and the bottom of the stable pressure seat plate is arc-shaped.

Preferably, the lower surface of the insertion locking block is fixedly sleeved with a uniform force pressing plate, and the top of the uniform force pressing plate is in pressing contact with the bottom of the plug pressing arc block.

(III) advantageous effects

The utility model provides a firm type electric porcelain insulator. The method has the following beneficial effects:

(1) This firm type electric porcelain insulator, setting through a screw-thread steel section of thick bamboo, and a protection pressure section of thick bamboo, a protection seat section of thick bamboo, the steady voltage bedplate, the fastening screw cap, stopper pressure arc piece, fixed roof pressure section of thick bamboo, jacking installation pole, insert the locking piece, the cooperation practicality of even power clamp plate and jacking steel pressure section of thick bamboo, thereby played the inside through the base at its electric porcelain insulator inserts the protection seat section of thick bamboo, it is more even to make the bottom surface of its electric porcelain insulator compress, then through the surface groove of the electric porcelain insulator of pressing the arc piece cover bottom most with its two stoppers, afterwards through the surface of covering its steady voltage bedplate at a screw-thread steel section of thick bamboo at its, and it is fixed to its extrusion through the fastening screw cap, the jacking steel pressure section of thick bamboo of cooperation both sides is at the surface screw thread displacement principle of jacking installation pole, upwards jacking installation pole displacement, make the insertion locking piece at its top insert in the bottom of stopper pressure arc piece, cup joint the lower surface of porcelain arc piece at the electric porcelain section of porcelain insulator of porcelain section of thick bamboo with the stopper pressure piece of thick bamboo of its both sides is stable, stable base to its electric porcelain insulator carries out the straight support, thereby it provides the local electric porcelain voltage insulator and the effect of protection on its stable voltage insulator, thereby it is even to make its stable voltage porcelain arc intensity of the porcelain insulator, thereby it increase of the porcelain voltage insulator.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the interior of the structure of the present invention;

fig. 3 is an enlarged schematic view of the point a of the structure diagram 2 of the present invention;

fig. 4 is an enlarged schematic view of the point B in the structure diagram of fig. 3 of the present invention;

fig. 5 is the utility model discloses local structure electroceramics insulator's cross-section plan view.

In the figure: 1. an electrical porcelain insulator; 2. a deformed steel cylinder; 3. protecting the pressing cylinder; 4. a protective seat cylinder; 5. a stable pressure seat plate; 6. fastening a threaded cap; 7. a ring gasket; 8. plugging and pressing the arc block; 9. fixing a top pressing barrel; 10. jacking an installation rod; 11. inserting a locking block; 12. a uniform force pressing plate; 13. jacking a steel pressing cylinder; 14. and a pressure-resistant bearing ring.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a firm electric porcelain insulator comprises an electric porcelain insulator 1, wherein the bottom of the electric porcelain insulator 1 is fixedly inserted into a protective seat cylinder 4, and the bottom of the electric porcelain insulator 1 is fixedly provided with a protective seat cylinder 4 so as to achieve the effect of protecting the base of the electric porcelain insulator 1, a threaded steel cylinder 2 is fixedly inserted into the bottom of the electric porcelain insulator 1, the threaded steel cylinder 2 penetrates through the middle part of the protective seat cylinder 4, a protective pressure cylinder 3 is fixedly sleeved on the surface of the threaded steel cylinder 2, the outer surface of the protective pressure cylinder 3 is fixedly connected with the inner wall of the electric porcelain insulator 1, the inner wall of the electric porcelain insulator 1 is protected by the arrangement of the protective pressure cylinder 3, a thread groove is formed in the lower surface of the threaded steel cylinder 2, a stable pressure seat plate 5 is sleeved on the surface of the threaded steel cylinder 2, the top of the stable pressure seat plate 5 is in extrusion contact with the bottom of the protective seat cylinder 4, a fastening thread cap 6 is sleeved on the lower surface of the threaded steel cylinder 2, the surface of the screw-thread steel cylinder 2 is sleeved with a ring gasket 7, the top and the bottom of the ring gasket 7 are respectively in extrusion contact with the bottom of the stable pressure base plate 5 and the top of the fastening screw cap 6, the stable pressure base plate 5 is more stable when being fastened and extruded through the arrangement of the ring gasket 7, the two sides of the lower surface of the electric porcelain insulator 1 are respectively sleeved with a plug pressure arc block 8, the top of the stable pressure base plate 5 is fixedly connected with two fixed jacking cylinders 9, the plug pressure arc blocks 8 on the two sides are stably sleeved on the lower surface of the electric porcelain insulator 1 through the arrangement of the plug pressure arc blocks 8, the base of the electric porcelain insulator 1 is stably supported in a straightening way, the effect of protecting the electric porcelain insulator 1 is achieved, meanwhile, the bottom surface of the electric porcelain insulator 1 is locally and uniformly divided in pressure through the plug pressure arc blocks 8, partial acting force of the electric porcelain insulator is directly acted on the stable pressure base plate 5 through the jacking installation rod 10 and the fixed jacking cylinders 9, the two fixed jacking cylinders 9 are respectively distributed in bilateral symmetry at the middle part of the stable pressure seat plate 5, the bottom of the stable pressure seat plate 5 is arranged in an arc shape, the stable pressure seat plate 5 is arranged to provide stable fixing effect for the fixed jacking cylinders 9 at two sides, a jacking installation rod 10 is inserted into the top of the fixed jacking cylinder 9, the surface of the jacking installation rod 10 is provided with a thread groove, the surface thread of the jacking installation rod 10 is sleeved with a jacking steel pressure cylinder 13, the fixed jacking cylinder 9 and the jacking installation rod 10 are arranged to provide stable support and positioning effect for the plugging arc block 8, the bottom of the jacking steel pressure cylinder 13 is rotatably connected with a pressure-resistant bearing ring 14, the inner circle cover of withstand voltage bearing ring 14 is on the surface of jacking installation pole 10, the top edge extrusion contact of the bottom of withstand voltage bearing ring 14 and fixed roof pressure section of thick bamboo 9, setting through withstand voltage bearing ring 14, thereby the effect of protecting jacking steel pressure section of thick bamboo 13 has been played, the top fixedly connected with of jacking installation pole 10 inserts locking piece 11, the top of inserting locking piece 11 inserts in the bottom draw-in groove of stopper pressure arc piece 8, the fixed cover of lower surface that inserts locking piece 11 has connect even power clamp plate 12, the top of even power clamp plate 12 and the bottom extrusion contact of stopper pressure arc piece 8, through the setting of even power clamp plate 12, thereby played and made its effect of carrying out the outrigger protection to stopper pressure arc piece 8.

When in use, firstly the stable pressing base plate 5 is sleeved on the surface of the screw-thread steel cylinder 2, then the ring gasket 7 and the fastening screw cap 6 are sleeved on the lower surface of the screw-thread steel cylinder 2, then the fastening screw cap 6 is rotated to enable the fastening screw cap 6 to be in screw thread displacement on the screw-thread steel cylinder 2, the stable pressing base plate 5 is fastened and fixed, then the two plugging pressing arc blocks 8 are closed and sleeved on the lower surface of the electric porcelain insulator 1, then the two jacking steel pressing cylinders 13 are synchronously rotated, the jacking steel pressing cylinders 13 are in screw thread displacement on the jacking mounting rod 10 to drive the jacking mounting rod 10 to be in the fixed jacking cylinder 9 to be in upward displacement, so that the top of the plugging pressing arc block 11 is inserted into the bottom clamping groove of the plugging pressing arc block 8 to fix the plugging arc blocks 8 on the two sides of the plugging pressing arc block, and then the bottom of the screw-thread steel cylinder 2 is fixedly mounted on the external mounting base, through the inside at its insulator 1's base insert protection seat section of thick bamboo 4, make its insulator 1's bottom surface pressurized more even, and cup joint the lower surface at insulator 1 through the stopper pressure arc piece 8 of both sides stably, the stable support of straightening is supported to its insulator 1's base, reach the effect that provides the protection to insulator 1, carry out local even partial pressure through stopper pressure arc piece 8 to its insulator 1's bottom surface simultaneously, make its partial effort directly act on steady voltage bedplate 5 through jacking installation rod 10 and fixed roof pressure section of thick bamboo 9, thereby make insulator 1 moment resistance and compressive strength greatly increased, reached and made its this insulator more firm durable, the content that does not make detailed description in this description all belongs to the prior art that technical staff publicly knows in the field simultaneously.

In conclusion, the firm porcelain insulator can be obtained, the setting of the threaded steel cylinder 2 is passed, and the protective pressure cylinder 3, the protective seat cylinder 4, the stable pressure seat plate 5, the fastening screw cap 6, the plug pressure arc block 8, the fixed jacking cylinder 9, the jacking installation rod 10, the plug locking block 11, the cooperation practicality of the uniform pressure plate 12 and the jacking steel pressure cylinder 13 is realized, thereby the inside of the protective seat cylinder 4 is inserted through the base at the porcelain insulator 1, so that the bottom surface of the porcelain insulator 1 is pressed more uniformly, then the jacking installation rod 10 is upwards jacked in the surface groove of the bottom-most porcelain insulator 1 by sleeving the two plug pressure arc blocks 8 thereof with the ceramic pressure seat plate 5 at the bottom of the threaded steel cylinder 2, and is squeezed and fixed through the fastening screw cap 6, the jacking steel pressure cylinders 13 at the surface of the jacking installation rod 10 are matched, the plug locking block 11 at the top of the plug pressure seat plate is inserted into the bottom of the threaded steel cylinder 2, the jacking steel cylinder 8 at the two sides is jacked and fixed through the surface screw thread displacement principle, the jacking installation rod 10 is jacked upwards, the jacking installation rod 10 is shifted, thereby the porcelain insulator 1 can greatly improve the stable pressure effect of the electric plug 1 and the electric plug pressure of the porcelain insulator 1, thereby greatly improving the effect of the electric plug pressure of the porcelain insulator 1 and the porcelain insulator 1 at the bottom of the porcelain insulator, the effect of the porcelain insulator 1, and the porcelain insulator 1 is greatly.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 a firm type electric porcelain insulator, includes electric porcelain insulator (1), its characterized in that: the bottom of the electric porcelain insulator (1) is fixedly inserted into the protective seat cylinder (4), a threaded steel cylinder (2) is fixedly inserted into the bottom of the electric porcelain insulator (1), the screw-thread steel cylinder (2) penetrates through the middle part of the protective base cylinder (4), the surface of the screw-thread steel cylinder (2) is fixedly sleeved with a protective pressure cylinder (3), the outer surface of the protective pressure cylinder (3) is fixedly connected with the inner wall of the electric porcelain insulator (1), the lower surface of the threaded steel cylinder (2) is provided with a thread groove, the surface of the threaded steel cylinder (2) is sleeved with a stable pressure seat plate (5), the top of the stable pressure seat plate (5) is in extrusion contact with the bottom of the protective seat cylinder (4), a fastening thread cap (6) is sleeved on the lower surface of the threaded steel cylinder (2) in a threaded manner, the two sides of the lower surface of the electric porcelain insulator (1) are sleeved with plug arc blocks (8), the top of the stable pressure seat plate (5) is fixedly connected with two fixed jacking cylinders (9), a jacking installation rod (10) is inserted into the top of the fixed jacking cylinder (9), the surface of the jacking installation rod (10) is provided with a thread groove, the surface of the jacking installation rod (10) is sleeved with a jacking steel pressure cylinder (13) in a thread way, the top of the jacking mounting rod (10) is fixedly connected with an inserting locking block (11), the top of the inserting locking block (11) is inserted into a clamping groove at the bottom of the plug pressing arc block (8).

2. The firm electric porcelain insulator according to claim 1, wherein: the bottom of the jacking steel pressing cylinder (13) is rotatably connected with a pressure-resistant bearing ring (14), the inner ring of the pressure-resistant bearing ring (14) is sleeved on the surface of the jacking mounting rod (10), and the bottom of the pressure-resistant bearing ring (14) is in extrusion contact with the top edge of the fixed jacking cylinder (9).

3. The firm electric porcelain insulator according to claim 1, wherein: the surface cover of screw-thread steel cylinder (2) has ring gasket (7), the top and the bottom of ring gasket (7) respectively with the bottom of stably pressing bedplate (5) and the top extrusion contact of fastening screw cap (6).

4. The firm electric porcelain insulator according to claim 1, wherein: the two fixed jacking cylinders (9) are symmetrically distributed in the left and right direction at the middle part of the stable pressure seat plate (5), and the bottom of the stable pressure seat plate (5) is arc-shaped.

5. The firm electric porcelain insulator according to claim 1, wherein: the lower surface of the insert locking block (11) is fixedly sleeved with a uniform force pressing plate (12), and the top of the uniform force pressing plate (12) is in extrusion contact with the bottom of the plug pressing arc block (8).