CN213905042U

CN213905042U - Combined butterfly insulator

Info

Publication number: CN213905042U
Application number: CN202023101983.8U
Authority: CN
Inventors: 刘鹏
Original assignee: Pingxiang Luxi Jinyang Electrical Porcelain Manufacturing Co ltd
Current assignee: Pingxiang Luxi Jinyang Electrical Porcelain Manufacturing Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-06
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to the technical field of insulation controls, and discloses a combined butterfly insulator, which comprises an insulator, wherein a fixed frame is fixedly arranged on the right side of the insulator, a fixed plate is slidably arranged in the inner cavity of the fixed frame, sliding grooves are respectively arranged at the top and the bottom of the inner cavity of the fixed frame, the outer surface of the fixed plate is slidably connected with the inner surface of the sliding grooves, a rubber block is fixedly arranged on the left side of the fixed plate, an extrusion device is fixedly arranged on the right side of the fixed frame, the extrusion device comprises an extrusion box, the combined butterfly insulator is characterized in that a rotating handle is rotated to drive a rotating shaft to rotate, and the rotating shaft is matched with a gear, a gear strip, the sliding grooves, a rubber block clamping block, a first spring and a push rod, so that the combined butterfly insulator can be conveniently disassembled and assembled, convenience is brought to the installation of workers, and the installation efficiency is improved, meanwhile, the danger of high-altitude operation of workers is reduced.

Description

Combined butterfly insulator

Technical Field

The utility model relates to an insulating controlling part technical field specifically is a combined butterfly insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not lose efficacy due to various electromechanical stresses caused by changes of environment and electric load conditions, otherwise the insulator cannot play a great role, the service life of the whole line can be damaged, and the combined disc-type insulator is simple in structure and is connected together through a connecting column.

When using, current combined butterfly insulator generally all uses fixed cover to install, the staff need embolia fixed cover from the one end of mounting bracket, make fixed cover slide on the mounting bracket, slide to suitable position after and use the screw to fix fixed cover and mounting bracket, discover in the actual installation, this kind of mounting method is too loaded down with trivial details, the degree of difficulty has been increased for staff's operation, the risk of high altitude construction has also been increased, work efficiency has been seriously influenced, when combined insulator is connected by a spliced pole simultaneously, because there is not the device of location, the easy collision takes place between the adjacent butterfly insulator, and the insulator adopts ceramic material, in case the collision will appear damaged.

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 combined butterfly insulator has possessed and to have combined butterfly insulator's quick assembly disassembly and the combined butterfly insulator between the collision and advantages such as damage have been prevented, have solved loaded down with trivial details and the installation effectiveness of present combined butterfly insulator installation, the problem of the easy collision harm of taking place between the combined insulator simultaneously.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a combined butterfly insulator comprises an insulator, wherein a fixing frame is fixedly arranged on the right side of the insulator, a fixing plate is slidably arranged in an inner cavity of the fixing frame, sliding grooves are formed in the top and the bottom of an inner cavity of the fixing frame, the outer surface of the fixing plate is connected with the inner surface of the sliding grooves in a sliding manner, a rubber block is fixedly arranged on the left side of the fixing frame, an extruding device is fixedly arranged on the right side of the fixing frame and comprises an extruding box, a gear strip is slidably arranged in the inner cavity of the extruding box, a rotating shaft is rotatably arranged in the inner cavity of the extruding box and below the gear strip, a gear is fixedly arranged on the outer surface of the rotating shaft, the outer surface of the gear strip is meshed with the outer surface of the gear, the left side of the gear strip sequentially penetrates through the extruding box and the fixing frame and extends into the fixing frame, and the right side of the fixing plate is fixedly connected with the left side of the gear strip, the rear end of pivot runs through the extrusion case and extends to the outside of extrusion case, the rear end fixed mounting of pivot has changeing the handle, two through spliced pole swing joint between the insulator, the buffer has been taken photograph to the surface cover of spliced pole.

Preferably, the bottom of the inner cavity of the extrusion box is rotatably provided with a clamping block, and the bottom of the clamping block is fixedly provided with a first spring.

Preferably, the bottom of extrusion case inner chamber just is located the right-hand fixed mounting of joint piece and has the push rod, and the right-hand member of push rod runs through the extrusion case and extends to the outside of extrusion case.

Preferably, buffer includes the buffer block, the inner chamber of buffer block rotates and installs a buffer beam, the outside that buffer block and extension to buffer block are all run through to the buffer block and to the front end and the rear end of a buffer beam.

Preferably, the inner chamber of buffer block and the left that is located a buffer beam rotate and install No. two buffer beams, the right side of a buffer beam and the left side sliding connection of No. two buffer beams, the outside that the buffer block and extend to the buffer block are all run through to the front end and the rear end of No. two buffer beams.

Preferably, the top and the bottom of No. two buffer rods are fixedly provided with No. two springs, and the two springs are located on the front side, the top end of the two springs is fixedly connected with the bottom of the first buffer rod, and the bottom end of the two springs is fixedly connected with the top of the first buffer rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a combined butterfly insulator possesses following beneficial effect: this combined butterfly insulator accessible is changeed and is driven the pivot and rotate, and the pivot drives gear revolve, and the gear drives the rack and removes, and the rack is fixed the modular insulator through the fixed plate, realizes the portable dismouting to modular insulator, the cooperation of a buffer beam, No. two buffer beams and No. two springs among the rethread buffer to realized the buffering between the insulator, played and prevented collision and damage between the insulator.

1. This combined butterfly insulator changes the handle through rotating, changes to drive the pivot and rotates, and the pivot passes through the cooperation of gear, rack, spout, gluey piece joint piece, a spring and push rod to realized the portable dismouting to combined butterfly insulator, brought the convenience for the installation of worker, improved the installation effectiveness, also reduced worker high altitude construction's danger simultaneously.

2. This combined butterfly insulator through the buffer on the spliced pole between the insulator, buffer is through the cooperation of a buffer beam, No. two buffer beams and No. two springs to realized preventing to bump between the insulator, improved combined insulator's life, reduced the risk that causes the power failure because of the insulator damages, provide better assurance for resident's power supply.

Drawings

Fig. 1 is a front view of the external structure of the present invention.

Fig. 2 is a front view of the internal structure of the fixing frame and the extruding device of the present invention.

Fig. 3 is a top view of the internal structure of the fixing frame and the extruding device of the present invention.

Fig. 4 is a side view of the internal structure of the buffering device of the present invention.

Fig. 5 is a test chart of the external structure of the buffering device of the present invention.

In the figure: 1. an insulator; 2. a fixed mount; 3. a fixing plate; 4. a chute; 5. gluing blocks; 6. an extrusion device; 7. extruding the box; 8. a gear rack; 9. a rotating shaft; 10. a gear; 11. turning a handle; 12. connecting columns; 13. a buffer device; 14. a clamping block; 15. a first spring; 16. a push rod; 17. a buffer block; 18. a first buffer rod; 19. a second buffer rod; 20. and a second spring.

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.

Referring to fig. 1-5, a combined butterfly insulator comprises an insulator 1, a fixed frame 2 is fixedly installed on the right side of the insulator 1, a fixed plate 3 is slidably installed in an inner cavity of the fixed frame 2, sliding grooves 4 are formed in the top and the bottom of the inner cavity of the fixed frame 2, the outer surface of the fixed plate 3 is slidably connected with the inner surface of the sliding grooves 4, a rubber block 5 is fixedly installed on the left side of the fixed plate 3, an extrusion device 6 is fixedly installed on the right side of the fixed frame 2, the extrusion device 6 comprises an extrusion box 7, a gear rack 8 is slidably installed in the inner cavity of the extrusion box 7, a rotating shaft 9 is rotatably installed in the inner cavity of the extrusion box 7 and below the gear rack 8, a gear 10 is fixedly installed on the outer surface of the rotating shaft 9, the outer surface of the gear rack 8 is engaged with the outer surface of the gear 10, the left side of the gear rack 10 sequentially penetrates through the extrusion box 7 and the fixed frame 2 and extends into the fixed frame 2, the right side of the fixed plate 3 is fixedly connected with the left side of the gear rack 8, the rear end of the rotating shaft 9 penetrates through the extrusion box 7 and extends to the outside of the extrusion box 7, the rear end of the rotating shaft 9 is fixedly provided with a rotating handle 11, the two insulators 1 are movably connected through a connecting column 12, the outer surface of the connecting column 12 is sleeved with a buffer device 13, the bottom of the inner cavity of the extrusion box 7 is rotatably provided with a clamping block 14, the bottom of the clamping block 14 is fixedly provided with a first spring 15, the bottom of the inner cavity of the extrusion box 7 is fixedly provided with a push rod 16 at the right side of the clamping block 14, the right end of the push rod 16 penetrates through the extrusion box 7 and extends to the outside of the extrusion box 7, the buffer device 13 comprises a buffer block 17, the inner cavity of the buffer block 17 is rotatably provided with a first buffer rod 18, the front end and the rear end of the first buffer rod 18 both penetrate through the buffer block 17 and extend to the outside of the buffer block 17, the inner cavity of the buffer block 17 is rotatably provided with a second buffer rod 19 at the left side of the first buffer rod 18, buffer beam 18's right side and No. two buffer beam 19's left side sliding connection, No. two buffer beam 19's front end and rear end all run through buffer block 17 and extend to buffer block 17's outside, and No. two buffer beam 19's top and the equal fixed mounting in bottom have No. two springs 20, are located the top of front No. two springs 20 and a buffer beam 18 bottom fixed connection, are located the bottom of back No. two springs 20 and a buffer beam 18's top fixed connection.

The working principle is as follows: firstly, a user sleeves a fixing frame 2 at the right end of an insulator 1 on a fixed rod of a telegraph pole, then rotates a rotating handle 11, the rotating handle 11 drives a rotating shaft 9 to rotate, the rotating shaft 9 drives a gear 10 to rotate, the gear 10 drives a gear strip 8 to move rightwards, the gear strip 8 drives a fixed plate 3 to slide in a chute 4 in an inner cavity of the fixing frame 2, the fixed plate 3 is extruded by force to enable a rubber block 5 to be extruded and fixed with the fixed rod, simultaneously, when the gear 10 rotates, a clamping block 14 clamps the gear 10, the gear 10 cannot rotate reversely, the fixed plate 3 is loosened, so that the combined insulator is quickly installed, when the combined insulator needs to be disassembled, a push rod 16 is pushed, the push rod 16 extrudes the clamping block 14, a spring 15 shrinks under force, the clamping block 14 rotates downwards, the gear 10 rotates reversely, the fixed plate 3 is loosened, the combined butterfly insulator is disassembled, when the insulator 1 swings due to strong wind, through the buffer device 13 on the connecting column 12 between the insulators 1, the first buffer rod 18 and the second buffer rod 19 in the buffer device 13 are stressed to rotate, and the second spring 20 is stressed to stretch, so that the buffer effect between the combined insulators 1 is realized, and the insulators 1 are prevented from being collided and damaged.

In conclusion, the combined butterfly insulator can drive the rotating shaft 9 to rotate through the rotating handle 11, the rotating shaft 9 drives the gear 10 to rotate, the gear 10 drives the rack 8 to move left and right, the rack 8 fixes the combined butterfly insulator through the fixing plate 3, the combined butterfly insulator can be conveniently disassembled and assembled, and then the first buffer rod 18, the second buffer rod 19 and the second spring 20 in the buffer device 13 are matched, so that the buffering between the insulators 1 is realized, and the damage caused by collision between the insulators 1 is prevented.

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 combined butterfly insulator, includes insulator (1), its characterized in that: the right side fixed mounting of insulator (1) has mount (2), the inner chamber slidable mounting of mount (2) has fixed plate (3), spout (4) have all been seted up with the bottom at the top of mount (2) inner chamber, the surface of fixed plate (3) and the internal surface sliding connection of spout (4), the left side fixed mounting of fixed plate (3) has block rubber (5), the right side fixed mounting of mount (2) has extrusion device (6), extrusion device (6) include extrusion box (7), the inner chamber slidable mounting of extrusion box (7) has rack (8), the inner chamber of extrusion box (7) just is located the below rotation of rack (8) and installs pivot (9), the external surface fixed mounting of pivot (9) has gear (10), the surface of rack (8) meshes with the surface of gear (10), the left side of rack (8) runs through extrusion case (7) and mount (2) in proper order and extends to the inside of mount (2), the right side of fixed plate (3) and the left side fixed connection of rack (8), the rear end of pivot (9) runs through extrusion case (7) and extends to the outside of extrusion case (7), the rear end fixed mounting of pivot (9) changes (11), two through spliced pole (12) swing joint between insulator (1), buffer (13) have been taken a photograph to the surface cover of spliced pole (12).

2. The combined butterfly insulator of claim 1, wherein: the bottom of extrusion case (7) inner chamber is rotated and is installed joint piece (14), the bottom fixed mounting of joint piece (14) has spring (15).

3. The combined butterfly insulator of claim 1, wherein: the bottom of extrusion case (7) inner chamber just is located the right-hand fixed mounting of joint piece (14) and has push rod (16), and the right-hand member of push rod (16) runs through extrusion case (7) and extends to the outside of extrusion case (7).

4. The combined butterfly insulator of claim 1, wherein: buffer (13) are including buffer block (17), buffer rod (18) are installed in the inner chamber rotation of buffer block (17), buffer block (17) are all run through with the rear end to the front end of buffer rod (18) and extend to the outside of buffer block (17).

5. The combined butterfly insulator of claim 4, wherein: the inner chamber of buffer block (17) and the left that is located buffer beam (18) rotate and install buffer beam (19) No. two, the right side of buffer beam (18) and the left side sliding connection of buffer beam (19) No. two, the front end and the rear end of buffer beam (19) all run through buffer block (17) and extend to the outside of buffer block (17).

6. The combined butterfly insulator of claim 5, wherein: the top and the bottom of No. two buffer beam (19) all fixed mounting have No. two springs (20), are located openly the top and a buffer beam (18) bottom fixed connection of No. two springs (20), are located the back the bottom of No. two springs (20) and the top fixed connection of a buffer beam (18).