CN216388906U

CN216388906U - Composite post insulator

Info

Publication number: CN216388906U
Application number: CN202122314478.XU
Authority: CN
Inventors: 赵鹏飞
Original assignee: Baoding Tongli Electric Equipment Co ltd
Current assignee: Baoding Tongli Electric Equipment Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-26
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of post insulators and discloses a composite post insulator which comprises a composite insulator, wherein both ends of the composite insulator are in threaded connection with wiring mechanisms, both ends of the composite insulator are in threaded connection with sealing mechanisms, each wiring mechanism comprises a wiring terminal, a wiring ring is fixedly connected to the outer surface of the wiring terminal, and one end, far away from the wiring ring, of the wiring terminal is movably connected with a connecting block. This composite post insulator, offer the spread groove through the both ends at the insulator body, threaded connection wiring mechanism in the spread groove simultaneously, when carrying out the wiring installation, can be connected circuit and wiring ring subaerial earlier, just at last be connected with the insulator body aloft, and only need be through rotating the connecting block, be connected through the threaded rod and the screw hole in spread groove axle center and can accomplish the installation, reduce the loaded down with trivial details operation in the high altitude, reached the effect of the installation of being convenient for.

Description

Composite post insulator

Technical Field

The utility model relates to the technical field of post insulators, in particular to a composite post insulator.

Background

The composite post insulator consists of a glass fiber epoxy resin drawing rod, a silicon rubber umbrella skirt and hardware fittings, can effectively utilize narrow corridor to open and press for power transmission, is suitable for urban network technical transformation, can reduce the height of a tower, can save a large amount of manpower, material resources and financial resources, can prevent cascading fracture accidents easily occurring on the ceramic cross arm due to high bending strength, and is a product which can not be replaced by the ceramic cross arm.

When the traditional composite post insulator is installed, an electrician needs to carry out complex wiring on two ends of the insulator at high altitude, the difficulty of the electrician is high and is very inconvenient relative to the ground during high altitude operation.

It is thus seen that a need exists for a composite post insulator that addresses the aforementioned inconvenience of installation in the background art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the composite post insulator which has the advantages of convenience in installation and the like and solves the problem of inconvenience in installation in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a composite post insulator comprises a composite insulator, wherein both ends of the composite insulator are in threaded connection with wiring mechanisms, and both ends of the composite insulator are in threaded connection with sealing mechanisms;

the wiring mechanism comprises a wiring terminal, the outer surface of the wiring terminal is fixedly connected with a wiring ring, one end of the wiring terminal, which is far away from the wiring ring, is movably connected with a connecting block, and the other end of the connecting block is fixedly connected with a threaded rod.

When the cable connecting structure is used, the sealing mechanism is firstly sleeved on the surface of the cable, then the cable at two ends is connected with the wiring ring on the ground, then the wiring mechanism is connected with the composite insulator through the threaded rod at high altitude, connection can be completed only by rotating the connecting block when the cable is connected at high altitude, and finally the wiring part is protected by the sealing mechanism, so that complex wiring operation at high altitude is avoided, and the effect of convenient wiring is achieved.

Preferably, composite insulator includes the insulator body, the spread groove has all been seted up at the both ends of insulator body, the inner wall of spread groove is provided with the thread groove, screw hole has been seted up in spread groove bottom axle center.

The spread groove at insulator body both ends is used for accomodating the protection to wiring mechanism, connects sealing mechanism through setting up the thread groove simultaneously, and the screw hole of spread groove bottom is used for cooperating with the threaded rod and fixes wiring mechanism.

Preferably, the connecting terminal comprises a supporting block, a connecting column is fixedly connected to the top end of the supporting block, and a limiting groove is formed in the outer surface of the connecting column.

Carry out fixed stay through the supporting shoe butt joint wire loop, then be connected through spliced pole and connecting block to carry out spacingly through spacing groove to binding post, avoid binding post and connecting block to break away from.

Preferably, the inside of connecting block is provided with the cavity, the inner wall of cavity and the surface overlap joint of spliced pole, the opening joint of connecting block is in the inside of spacing groove.

The cavity in the connecting block is used for accommodating the connecting column, and is clamped with the limiting groove through the connecting block, so that the connecting terminal can rotate in the connecting block.

Preferably, the threaded rod is in threaded connection with the axle center threaded hole of the connecting groove, and the end of the connecting block is in lap joint with the inner wall of the connecting groove.

The threaded rod is matched with the threaded hole in the axis of the connecting groove, so that the quick connection of the wiring terminal can be realized, and the connecting block is lapped with the inside of the wiring groove after connection, so that the possibility of looseness of the connecting part is reduced.

Preferably, the sealing mechanism comprises a sealing ring, one end of the sealing ring is fixedly connected with a threaded ring, and the axle centers of the sealing ring and the threaded ring are both provided with through holes.

After the wiring is accomplished, can be connected through threaded ring and spread groove, the electric wire runs through the through-hole simultaneously to realize carrying out the effect of sealing the protection to wiring department after the wiring.

Preferably, the threaded ring is in threaded connection with the connecting groove, and the end of the sealing ring is lapped with the end of the insulator body.

Threaded connection is carried out with the spread groove to the screw ring, can realize quick sealed and easy operation's effect.

Compared with the prior art, the utility model provides a composite post insulator, which has the following beneficial effects:

1. this composite post insulator, offer the spread groove through the both ends at the insulator body, threaded connection wiring mechanism in the spread groove simultaneously, when carrying out the wiring installation, can be connected circuit and wiring ring subaerial earlier, just at last be connected with the insulator body aloft, and only need be through rotating the connecting block, be connected through the threaded rod and the screw hole in spread groove axle center and can accomplish the installation, reduce the loaded down with trivial details operation in the high altitude, reached the effect of the installation of being convenient for.

2. This composite post insulator through setting up sealing ring and screw ring to set up the through-hole in the axle center of sealing ring and screw ring simultaneously, earlier with sealing mechanism cover on the surface of cable when the wiring, after the wiring is accomplished, advance to seal the protection through sealing mechanism to the spread groove of wiring, reached the effect that the protection connects.

Drawings

FIG. 1 is an assembly view of the structure of the present invention;

FIG. 2 is a schematic view of the wiring mechanism of the present invention;

FIG. 3 is a cross-sectional view of the wiring mechanism of the present invention;

fig. 4 is a schematic view of a terminal according to the present invention.

Wherein: 1. a composite insulator; 101. an insulator body; 102. connecting grooves; 103. a thread groove; 2. a wiring mechanism; 201. a wiring terminal; 2011. a support block; 2012. connecting columns; 2013. a limiting groove; 202. a wire connecting ring; 203. connecting blocks; 204. a threaded rod; 3. a sealing mechanism; 301. a seal ring; 302. a threaded ring; 303. and a through hole.

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 composite post insulator includes a composite insulator 1, wherein both ends of the composite insulator 1 are connected with wiring mechanisms 2 through threads, and both ends of the composite insulator 1 are connected with sealing mechanisms 3 through threads;

the wiring mechanism 2 comprises a wiring terminal 201, a wiring ring 202 is fixedly connected to the outer surface of the wiring terminal 201, one end, far away from the wiring ring 202, of the wiring terminal 201 is movably connected with a connecting block 203, and a threaded rod 204 is fixedly connected to the other end of the connecting block 203.

Through the technical scheme, in the time of using, earlier with sealing mechanism 3 cover on the surface of cable, then be connected the cable at both ends with wiring ring 202 on ground, later on be connected wiring mechanism 2 and composite insulator 1 through threaded rod 204 in the high altitude, only need rotate connecting block 203 and can accomplish to be connected when the high altitude is connected, lead to sealing mechanism 3 at last and protect the junction, avoided carrying out loaded down with trivial details wiring operation at the high altitude, the effect of convenient wiring has been reached, can protect the junction through sealing mechanism 3 simultaneously.

Specifically, composite insulator 1 includes insulator body 101, and connecting groove 102 has all been seted up at the both ends of insulator body 101, and the inner wall of connecting groove 102 is provided with thread groove 103, and threaded hole has been seted up in connecting groove 102 bottom axle center.

Through above-mentioned technical scheme, the connecting groove 102 at insulator body 101 both ends is used for accomodating the protection to wiring mechanism 2, comes to connect sealing mechanism 3 through setting up thread groove 103 simultaneously, and the screw hole of connecting groove 102 bottom is used for cooperating with threaded rod 204 and fixes wiring mechanism 2, and wherein the major structure of insulator body 101 is present.

Specifically, the connecting terminal 201 comprises a supporting block 2011, a connecting column 2012 is fixedly connected to the top end of the supporting block 2011, and a limiting groove 2013 is formed in the outer surface of the connecting column 2012.

Through above-mentioned technical scheme, supporting shoe 2011 carries out fixed stay to the butt joint wire ring 202, then is connected with connecting block 203 through spliced pole 2012 to spacing to binding post 201 is carried out through spacing groove 2013, avoids binding post 201 and connecting block 203 to break away from.

Specifically, the inside of connecting block 203 is provided with the cavity, the inner wall of cavity and the outer surface overlap joint of spliced pole 2012, and the opening joint of connecting block 203 is in the inside of spacing groove 2013.

Through above-mentioned technical scheme, the cavity in connecting block 203 is used for accomodating spliced pole 2012, simultaneously through connecting block 203 and spacing groove 2013 joint to make binding post 201 can rotate in the inside of connecting block 203, thereby do not need the cable to follow connecting block 203 and rotate when connecting.

Specifically, the threaded rod 204 is in threaded connection with the axial threaded hole of the connecting groove 102, and the end of the connecting block 203 is overlapped with the inner wall of the connecting groove 102.

Through the technical scheme, the threaded rod 204 is matched with the threaded hole in the axis of the connecting groove 102, so that the quick connection of the wiring terminal 201 can be realized, and the connecting block 203 is lapped with the inside of the connecting groove 102 after connection, so that the possibility of looseness of the connecting part is reduced, and the possibility of electric arc generation after the movable part is electrified is reduced.

Specifically, the sealing mechanism 3 includes a sealing ring 301, a threaded ring 302 is fixedly connected to one end of the sealing ring 301, and a through hole 303 is formed in the axle centers of the sealing ring 301 and the threaded ring 302.

Through the technical scheme, after the wiring is completed, the connection can be performed through the threaded ring 302 and the connection groove 102, and meanwhile, the electric wire penetrates through the through hole 303, so that the effect of sealing and protecting the wiring position after the wiring is performed is achieved.

Specifically, the threaded ring 302 is screwed to the connecting groove 102, and the end of the seal ring 301 overlaps the end of the insulator body 101.

Through the technical scheme, the threaded ring 302 is in threaded connection with the connecting groove 102, so that the effects of quick sealing and simple operation can be realized, and complicated operation during high-altitude operation is avoided.

When the high-altitude connection device is used, the sealing mechanism 3 is firstly sleeved on the surface of a cable, then the cables at two ends are connected with the wiring ring 202 on the ground, then the wiring mechanism 2 is connected with the composite insulator 1 through the threaded rod 204 at high altitude, the connection can be completed only by rotating the connecting block 203 when the cables are connected at high altitude, and finally the wiring position is protected by the sealing mechanism 3, so that the complex wiring operation at high altitude is avoided, and the effect of convenient wiring is achieved.

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 composite post insulator, includes composite post insulator (1), its characterized in that: both ends of the composite insulator (1) are in threaded connection with wiring mechanisms (2), and both ends of the composite insulator (1) are in threaded connection with sealing mechanisms (3);

wiring mechanism (2) include binding post (201), the outer fixed surface of binding post (201) is connected with wiring ring (202), the one end swing joint that wiring ring (202) were kept away from in binding post (201) has connecting block (203), the other end fixedly connected with threaded rod (204) of connecting block (203).

2. The composite post insulator of claim 1, wherein: the composite insulator (1) comprises an insulator body (101), connecting grooves (102) are formed in two ends of the insulator body (101), threaded grooves (103) are formed in the inner walls of the connecting grooves (102), and threaded holes are formed in the axis of the bottom of the connecting grooves (102).

3. The composite post insulator of claim 1, wherein: binding post (201) is including supporting shoe (2011), the top fixedly connected with spliced pole (2012) of supporting shoe (2011), spacing groove (2013) have been seted up to the surface of spliced pole (2012).

4. The composite post insulator of claim 1, wherein: the inside of connecting block (203) is provided with the cavity, the inner wall of cavity and the surface overlap joint of spliced pole (2012), the opening joint of connecting block (203) is in the inside of spacing groove (2013).

5. The composite post insulator of claim 1, wherein: the threaded rod (204) is in threaded connection with an axis threaded hole of the connecting groove (102), and the end part of the connecting block (203) is lapped with the inner wall of the connecting groove (102).

6. The composite post insulator of claim 1, wherein: sealing mechanism (3) include sealing ring (301), the one end fixedly connected with screw thread ring (302) of sealing ring (301), through-hole (303) have all been seted up in the axle center of sealing ring (301) and screw thread ring (302).

7. The composite post insulator of claim 6, wherein: the threaded ring (302) is in threaded connection with the connecting groove (102), and the end part of the sealing ring (301) is overlapped with the end part of the insulator body (101).