CN215417711U

CN215417711U - Novel high-strength porcelain insulator

Info

Publication number: CN215417711U
Application number: CN202121801786.9U
Authority: CN
Inventors: 郭磊; 李亚楠
Original assignee: Wanneng Electric Co ltd
Current assignee: Wanneng Electric Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-04
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of insulators, and discloses a novel high-strength porcelain insulator which is formed by splicing a plurality of insulating components, wherein each insulating component comprises a ceramic insulator and a main rod which is fixedly inserted in the center of the ceramic insulator, one end of each main rod is provided with a plug, and the other end of each main rod is provided with a slot. Two mobile poles in two insulating assemblies pass through plug and slot cooperation and connect, and plug and slot screw fit, still fix through locking mechanism between plug and the slot, locking mechanism is including seting up the recess of bottom surface in the slot and fixing at the terminal joint of plug one. The length of the insulator can be adjusted at will, the connection is stable and firm, the insulator is not easy to loosen, and the cleaning mechanism is arranged, so that the surface of the insulator is clean.

Description

Novel high-strength porcelain insulator

Technical Field

The utility model relates to the technical field of insulators, in particular to a novel high-strength porcelain insulator.

Background

At present, an insulator is a device which is arranged between conductors with different electric potentials or between a conductor and a ground potential component, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in an overhead transmission line, the insulator is mostly used for a telegraph pole in the early years, one end of a high-voltage wire connecting tower which develops slowly is hung with a plurality of disc-shaped insulators, the insulators are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators, the insulators are not required to lose effectiveness due to various electromechanical stresses caused by changes of environment and electric load conditions, otherwise, the insulators cannot play a great role, and the service life of the whole line can be damaged.

The existing insulator is fixed in structure, the length of the insulator is inconvenient to adjust as required, the cleaning effect of the insulator is poor, and after the insulator is used for a long time, dust can be attached to the surface of the insulator, so that the working efficiency of the insulator in working is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel high-strength porcelain insulator to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a novel high-strength porcelain insulator is formed by splicing a plurality of insulating assemblies, wherein each insulating assembly comprises a ceramic insulator and a main rod which is fixedly inserted in the center of the ceramic insulator, one end of each main rod is provided with a plug, and the other end of each main rod is provided with a slot;

two mobile poles in two insulating assemblies pass through plug and slot cooperation and connect, and plug and slot screw fit, still fix through locking mechanism between plug and the slot.

Further, locking mechanism is including seting up the recess of bottom surface in the slot and fixing at the terminal joint of plug one, wherein, the inside wall circumference of slot distributes a plurality of mounting groove, all rotates in every mounting groove and installs the locking lever, and the middle part and the mounting groove inner wall of locking lever are changeed to the connection through the round pin axle, and the one end of locking lever is not extrudeed the head and is contradicted at the inner terminal surface of joint one, and the other end of locking lever is joint and butt in the lateral wall of joint one.

Furthermore, a clamping groove matched with the clamping joint is formed in the side wall of the first joint.

Furthermore, a second connector is fixed on the inner bottom surface of the groove, a butt joint groove matched with the second connector is formed in the end surface of the inner end of the first connector, and the second connector is connected with the first connector through a limiting mechanism.

Further, stop gear is including offering in the joint one and the parallel first guide way of each other, second guide way and sliding respectively and inserting first movable rod, the second movable rod of establishing in first guide way and second guide way, still offers the intercommunication groove of intercommunication first guide way and second guide way in the joint one, the activity is equipped with the connecting rod of connecting first movable rod and second movable rod in the intercommunication groove, and the tank bottom of first guide way and second guide way all is fixed with the column spring, and the end of first movable rod has the portion of bending and indicates to joint two, and the fixture of the portion of bending of centre gripping is installed to the lateral wall of joint two.

Furthermore, fixture includes that two sets of symmetries set up the centre gripping unit in the portion both sides of bending, and the centre gripping unit is fixed with the spring including seting up the round pin groove on two lateral walls of joint in the round pin inslot, and the round pin inslot still slides and is equipped with the tapered end, tapered end and spring coupling, and the portion of bending is located between two tapered ends.

Further, the side of ceramic insulator is fixed with the clean mechanism of a plurality of, and clean structure includes the screw rod that connecting seat and connecting seat are fixed, and the other end coaxial rotation of screw rod is connected with the pivot, and the flabellum is installed in the outside of pivot.

The utility model has the beneficial effects that:

the two main rods in the two insulation assemblies are connected with the slot in a matched mode through the plug, the plug is matched with the slot in a spiral mode, and the plug and the slot are fixed through the locking mechanism. Thereby make things convenient for a plurality of insulation assembly to concatenate, can adjust the length of insulator wantonly to connect stably firmly, difficult not hard up, and set up clean mechanism, so that insulator surface cleaning.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at C of FIG. 2;

fig. 4 is an enlarged view of fig. 1 at B.

In the figure: the plug comprises a main rod 1, a plug 11, a first guide groove 111, a second guide groove 112, a communication groove 113, a slot 12, a groove 121, a mounting groove 1211, a ceramic insulator 2, a connecting seat 21, a screw 31, a rotating shaft 32, a fan blade 33, a first movable rod 41, a bent part 411, a second movable rod 42, a lock head 51, a pin groove 52, a spring 53, a second connector 6, a lock rod 7, an extrusion head 71, a clamping head 72, a first connector 8 and a clamping groove 81.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a novel high-strength porcelain insulator is formed by splicing a plurality of insulating components, each insulating component comprises a ceramic insulator 2 and a main rod 1 which is inserted and fixed in the center of the ceramic insulator 2, one end of the main rod 1 is provided with a plug 11, and the other end of the main rod 1 is provided with a slot 12;

two main rods 1 in the two insulation assemblies are connected with a slot 12 through a plug 11 in a matching mode, the plug 11 is matched with the slot 12 in a spiral mode, and the plug 11 and the slot 12 are fixed through a locking mechanism. Therefore, a plurality of insulation assemblies can be conveniently connected in series, and the length of the insulator can be adjusted at will.

Referring to fig. 2, the locking mechanism includes a groove 121 formed on the inner bottom surface of the slot 12 and a first connector 8 fixed at the end of the plug 11, wherein a plurality of mounting grooves 1211 are circumferentially distributed on the inner side wall of the groove 121, a locking rod 7 is rotatably mounted in each mounting groove 1211, the middle of the locking rod 7 and the inner wall of the mounting groove 1211 are rotatably connected through a pin, one end of the locking rod 7 does not extrude the head 71 and abuts against the inner end surface of the first connector 8, and the other end of the locking rod 7 is a first connector 72 and abuts against the side wall of the first connector 8. In use, when the plug 11 is inserted into the slot 12, the first connector 8 enters the groove 121 and then abuts against the pressing head 71 of the lock lever 7, driving it to rotate, so that the snap connector 72 snaps into the snap groove 81.

Referring to fig. 2, a side wall of the first connector 8 is provided with a slot 81 matched with the clamping connector 72.

Referring to fig. 2 and 3, a second joint 6 is further fixed on the inner bottom surface of the groove 121, a butt-joint groove matched with the second joint 6 is formed in the inner end surface of the first joint 8, and the second joint 6 and the first joint 8 are further connected through a limiting mechanism. The connection relation of the two insulation assemblies is further stabilized, and the connection structure is firmer.

Referring to fig. 3, the limiting mechanism includes a first guide groove 111 and a second guide groove 112 which are provided in the first joint 8 and are parallel to each other, and a first movable rod 41 and a second movable rod 42 which are respectively slidably inserted into the first guide groove 111 and the second guide groove 112, a communication groove 113 which communicates the first guide groove 111 and the second guide groove 112 is further provided in the first joint 8, a connecting rod which connects the first movable rod 41 and the second movable rod 42 is movably provided in the communication groove 113, columnar springs are fixed at the bottoms of the first guide groove 111 and the second guide groove 112, a bending portion 411 is provided at the end of the first movable rod 41 and points to the second joint 6, and a clamping mechanism which clamps the bending portion 411 is installed on the side wall of the second joint 6. The second joint 6 enters the butt-joint groove, and the second movable rod 42 is squeezed to drive the first movable rod 41 to move inwards, so that the bending part 411 is clamped by the clamping mechanism.

Referring to fig. 3, the clamping mechanism includes two sets of clamping units symmetrically disposed at two sides of the bending portion 411, the clamping units include pin slots 52 formed on the sidewalls of the second connector 6, springs 53 are fixed in the pin slots 52, locking heads 51 are slidably disposed in the pin slots 52, the locking heads 51 are connected with the springs 53, and the bending portion 411 is located between the two locking heads 51.

In order to make the insulator surface more clean, be difficult for accumulating the dust, the side of ceramic insulator 2 is fixed with the clean mechanism of a plurality of, and clean structure includes connecting seat 21 and the fixed screw rod 31 of connecting seat 21, and the other end coaxial rotation of screw rod 31 is connected with pivot 32, and flabellum 33 is installed to the outside of pivot 32. The fan blades 33 are blown to rotate by wind power so as to blow away the dust on the surface of the insulator conveniently.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel high strength porcelain insulator which characterized in that: the insulation component is formed by splicing a plurality of insulation components, each insulation component comprises a ceramic insulator (2) and a main rod (1) which is fixedly inserted in the center of the ceramic insulator (2), one end of each main rod (1) is provided with a plug (11), and the other end of each main rod (1) is provided with a slot (12);

two main rods (1) in the two insulation assemblies are connected with a slot (12) in a matched mode through a plug (11), the plug (11) is matched with the slot (12) in a spiral mode, and the plug (11) and the slot (12) are fixed through a locking mechanism.

2. The novel high-strength porcelain insulator according to claim 1, wherein: locking mechanism is including offering recess (121) of bottom surface in slot (12) and fixing at terminal joint (8) of plug (11), wherein, the inside wall circumference of slot (12) distributes a plurality of mounting groove (1211), all rotate in every mounting groove (1211) and install locking lever (7), the middle part and mounting groove (1211) inner wall of locking lever (7) are changeed to the connection through the round pin axle, head (71) are not extruded to the one end of locking lever (7), and contradict at the inner terminal surface of joint (8), the other end of locking lever (7) is joint head (72), and the butt in the lateral wall of joint (8).

3. The novel high-strength porcelain insulator according to claim 2, wherein: and a clamping groove (81) matched with the clamping connector (72) is formed in the side wall of the connector I (8).

4. The novel high-strength porcelain insulator according to claim 3, wherein: the inner bottom surface of the groove (121) is further fixedly provided with a second connector (6), the end surface of the inner end of the first connector (8) is provided with a butt joint groove matched with the second connector (6), and the second connector (6) is connected with the first connector (8) through a limiting mechanism.

5. The novel high-strength porcelain insulator according to claim 4, wherein: the limiting mechanism comprises a first guide groove (111) and a second guide groove (112) which are arranged in a joint I (8) and are parallel to each other, and a first movable rod (41) and a second movable rod (42) which are respectively inserted into the first guide groove (111) and the second guide groove (112) in a sliding manner, wherein a communication groove (113) for communicating the first guide groove (111) with the second guide groove (112) is further formed in the joint I (8), a connecting rod for connecting the first movable rod (41) with the second movable rod (42) is movably arranged in the communication groove (113), columnar springs are fixed at the bottoms of the first guide groove (111) and the second guide groove (112), a bending portion (411) and a pointing joint II (6) are arranged at the tail end of the first movable rod (41), and a clamping mechanism for clamping the bending portion (411) is installed on the side wall of the joint II (6).

6. The novel high-strength porcelain insulator according to claim 5, wherein: the clamping mechanism comprises two groups of clamping units which are symmetrically arranged on two sides of the bending portion (411), each clamping unit comprises a pin groove (52) formed in the side wall of the second joint (6), a spring (53) is fixed in each pin groove (52), a lock head (51) is arranged in each pin groove (52) in a sliding mode, each lock head (51) is connected with the corresponding spring (53), and the bending portion (411) is located between the two lock heads (51).

7. The novel high-strength porcelain insulator according to any one of claims 1 to 6, wherein: the side of ceramic insulator (2) is fixed with the clean mechanism of a plurality of, and clean structure includes connecting seat (21) and screw rod (31) that connecting seat (21) are fixed, and the other end coaxial rotation of screw rod (31) is connected with pivot (32), and flabellum (33) are installed in the outside of pivot (32).