CN216353601U - Epoxy resin post insulator - Google Patents
Epoxy resin post insulator Download PDFInfo
- Publication number
- CN216353601U CN216353601U CN202122324084.2U CN202122324084U CN216353601U CN 216353601 U CN216353601 U CN 216353601U CN 202122324084 U CN202122324084 U CN 202122324084U CN 216353601 U CN216353601 U CN 216353601U
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- Prior art keywords
- ring
- post insulator
- wiring
- wall
- locking
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Abstract
The utility model relates to the technical field of post insulators and discloses an epoxy resin post insulator which comprises a post insulator body, wherein both ends of the post insulator body are fixedly connected with wiring mechanisms, the outer surface of each wiring mechanism is in threaded connection with a locking mechanism, each locking mechanism comprises a locking ring, the inner wall of each locking ring is provided with a limiting groove, a threaded groove is formed in an opening of the inner wall of each locking ring, the other end of each locking ring is provided with a through hole, and the inner wall of each limiting groove is movably connected with a wire pressing ring. This epoxy post insulator is through setting up the terminal to set up card wire casing and through wires hole on the terminal, pass the through wires hole with the end of a thread and fold in the wiring, then through the installation catch, extrude the end of a thread in the card wire casing through the inside wire ring of catch, thereby avoid the end of a thread to break away from the inside of card wire casing, whole wiring process is simple, has reached the convenient effect of working a telephone switchboard.
Description
Technical Field
The utility model relates to the technical field of post insulators, in particular to an epoxy resin post insulator.
Background
The post insulator is a special insulating control and can play an important role in an overhead transmission line. The early-year post insulator is mostly used for telegraph poles, one end of a high-voltage wire connecting tower which is slowly developed is hung with a plurality of suspended insulators, the insulators are used for increasing creepage distance and are usually made of silica gel or ceramics, namely called insulators, and the epoxy resin post insulator can refer to Chinese patent publication numbers: CN 205303081U.
In the use process of the traditional post insulator, wiring is very troublesome, and the wiring operation is generally carried out at high altitude, so that the wiring operation is more troublesome.
Accordingly, there is a need for an epoxy post insulator that solves the above-mentioned problem of troublesome wiring of the conventional post insulator.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the epoxy resin post insulator which has the advantages of convenience in wiring and the like, and solves the problem of inconvenience in wiring in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: an epoxy post insulator comprises a post insulator body, wherein both ends of the post insulator body are fixedly connected with wiring mechanisms, and the outer surface of each wiring mechanism is in threaded connection with a locking mechanism;
the locking mechanism comprises a locking ring, a limiting groove is formed in the inner wall of the locking ring, a thread groove is formed in the opening of the inner wall of the locking ring, a through hole is formed in the other end of the locking ring, and a wire pressing ring is movably connected to the inner wall of the limiting groove.
In the use, pass the wiring mechanism with the cable, then cup joint the catch at the surface of wiring mechanism and carry out rotatory threaded connection, when rotatory, what the wire pressing ring lasted extrudees cable joint, avoids cable joint to break away from the wiring mechanism, promotes the fastness of wiring, and the mode of connection is for current, operates simplyr.
Preferably, the wiring mechanism comprises a wiring terminal, a wire clamping groove is formed in the surface of the wiring terminal, and a threading hole is formed in the wire clamping groove.
The card wire casing on terminal surface is used for carrying out the joint to the cable, and the through wires hole is used for making the joint of cable can pass to more stable connection.
Preferably, the outer surface of terminal is provided with the screw thread, the quantity of card wire casing is two, two card wire casing is symmetrical.
The terminal is used for fixing the locking mechanism to accomodate the circuit through the card wire casing, make the locking mechanism install, and make the joint of cable can be further blocked through the through wires hole.
Preferably, the locking ring is screwed on the outer surface of the terminal post, and the thread groove is matched with the thread on the outer surface of the terminal post.
Through being connected between catch and the terminal, come to seal the card wire casing to make the cable by the card in the inside of card wire casing, avoid the wiring department to break away from.
Preferably, the through hole is located at the axis of the locking ring, and the diameter of the through hole is smaller than the opening of the locking ring.
The through hole is used for making the cable can run through the catch and be connected with the through wires hole on the terminal, and sets up the diameter of through hole, is used for reducing the space of rocking behind the cable wiring.
Preferably, the wire pressing ring comprises a movable ring, and the inner wall of the movable ring is fixedly connected with a pressing sheet.
The movable ring is used for extruding the connector of the cable through the pressing sheet all the time when the locking ring rotates, and descends along with descending of the locking ring.
Preferably, the outer surface of the movable ring is in lap joint with the inner part of the limiting groove, the diameter of the inner wall of the movable ring is equal to that of the inner wall of the locking ring, the pressing sheet is matched with the wire clamping groove, and one end of the pressing sheet extends outwards.
Through with preforming and card wire casing looks adaptation to extrude the wiring department of cable through the preforming, and at the decline in-process of catch, the preforming is extrudeed to the inside in card wire casing, thereby makes wiring department more firm.
Compared with the prior art, the utility model provides an epoxy resin post insulator, which has the following beneficial effects:
1. this epoxy post insulator is through setting up the terminal to set up card wire casing and through wires hole on the terminal, pass the through wires hole with the end of a thread and fold in the wiring, then through the installation catch, extrude the end of a thread in the card wire casing through the inside wire ring of catch, thereby avoid the end of a thread to break away from the inside of card wire casing, whole wiring process is simple, has reached the convenient effect of working a telephone switchboard.
2. This epoxy post insulator sets up the spacing groove through the inside at the catch to at the inside swing joint wire clamping ring of spacing groove, after the wiring is accomplished, fix the wire clamping groove through rotating the catch, extrude the line in the wire clamping groove through having elastic preforming simultaneously, reached further promotion connection stability's effect.
Drawings
FIG. 1 is an assembly view of the structure of the present invention;
FIG. 2 is a schematic view of the locking mechanism of the present invention;
FIG. 3 is an assembly view of the deadlocking mechanism of the present invention;
fig. 4 is a structural sectional view of the locking mechanism of the present invention.
Wherein: 1. a post insulator body; 2. a wiring mechanism; 201. a binding post; 202. a wire clamping groove; 203. threading holes; 3. a locking mechanism; 301. a locking ring; 302. a limiting groove; 303. a thread groove; 304. a through hole; 305. pressing a wire ring; 3051. a movable ring; 3052. and (6) tabletting.
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, an epoxy post insulator includes a post insulator body 1, wherein both ends of the post insulator body 1 are fixedly connected with a wiring mechanism 2, and the outer surface of the wiring mechanism 2 is in threaded connection with a locking mechanism 3;
the locking mechanism 3 comprises a locking ring 301, a limiting groove 302 is formed in the inner wall of the locking ring 301, a thread groove 303 is formed in the opening of the inner wall of the locking ring 301, a through hole 304 is formed in the other end of the locking ring 301, and a wire pressing ring 305 is movably connected to the inner wall of the limiting groove 302.
Through above-mentioned technical scheme, pass wiring mechanism 2 with the cable, then connect lock ring cover 301 at wiring mechanism 2's surface and carry out rotatory threaded connection, when rotating, what wire ring 305 lasted extrudes cable joint, avoids cable joint to break away from wiring mechanism 2, promotes the fastness of wiring, and the mode of connection is for current, and the operation is simpler.
Specifically, the wiring mechanism 2 includes a wiring terminal 201, a wire clamping groove 202 is provided on the surface of the wiring terminal 201, and a threading hole 203 is provided inside the wire clamping groove 202.
Through above-mentioned technical scheme, the card wire casing 202 on terminal 201 surface is used for carrying out the joint to the cable, and threading hole 203 is used for making the joint of cable to pass to more stable connection, and fix locking mechanism 3 through terminal 201.
Specifically, the outer surface of the binding post 201 is provided with threads, the number of the wire clamping grooves 202 is two, and the two wire clamping grooves 202 are symmetrical.
Through above-mentioned technical scheme, terminal 201 is used for fixing locking mechanism 3 to accomodate the circuit through card wire casing 202, thereby make the connector lug homoenergetic that gets into and turn back accomodate, make locking mechanism 3 can install, and make the joint of cable can be further blocked through wires hole 203.
Specifically, the lock ring 301 is screwed on the outer surface of the terminal 201, and the thread groove 303 is matched with the thread on the outer surface of the terminal 201.
Through above-mentioned technical scheme, the lock ring 301 is connected between 201 with the terminal for seal card wire casing 202, thereby make the cable joint card in card wire casing 202's inside, avoid the wiring department to break away from.
Specifically, the through hole 304 is located at the axial center of the lock ring 301, and the diameter of the through hole 304 is smaller than the opening of the lock ring 301.
Through the technical scheme, the through hole 304 is used for enabling the cable to penetrate through the lock ring 301 and be connected with the threading hole 203 on the binding post 201, the diameter of the through hole 304 is set, the shaking space after the cable wiring is reduced, and the phenomenon that the wiring position is easily pulled off due to the fact that the activity space of the cable is too large after the wiring is avoided.
Specifically, the wire pressing ring 305 includes a movable ring 3051, and a pressing piece 3052 is fixedly connected to the inner wall of the movable ring 3051.
Through the technical scheme, the movable ring 3051 is used for extruding the joint of the cable through the pressing piece 3052 all the time when the locking ring 301 rotates, and descends along with the descending of the locking ring 301.
Specifically, the outer surface of activity ring 3051 and the inside overlap joint of spacing groove 302, the inner wall of activity ring 3051 and the inner wall diameter of catch 301 are equal, preforming 3052 and card wire casing 202 looks adaptation, the one end of preforming 3052 outwards extends.
Through above-mentioned technical scheme, with preforming 3052 and card wire casing 202 looks adaptation to extrude the junction of wire of cable through preforming 3052, and at the decline in-process of lock ring 301, preforming 3052 is extrudeed and is pressurizeed to the inside of card wire casing 202, thereby makes the junction more firm, and wherein preforming 3052 has elasticity, and the extrusion that is followed continuously along with the decline preforming 3052 of activity ring 3051 compresses tightly junction of wire, realizes fixed effect.
When using, pass through-hole 304 on the catch 301 with the terminal of cable earlier, then pass through wires hole 203 on the terminal 201 and turn back with the connector lug of cable, make the end of a thread both ends of cable all block in the inside of card wire casing 202, then be connected with terminal 201 through catch 301, through the continuous locking of catch 301, activity ring 3051 constantly descends, oppress the inside cable of card wire casing 202 through the continuous pair of preforming 3052 to promote fixed stability.
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 (7)
1. The utility model provides an epoxy post insulator, includes post insulator body (1), its characterized in that: the post insulator is characterized in that both ends of the post insulator body (1) are fixedly connected with wiring mechanisms (2), and the outer surfaces of the wiring mechanisms (2) are in threaded connection with locking mechanisms (3);
the locking mechanism (3) comprises a locking ring (301), a limiting groove (302) is formed in the inner wall of the locking ring (301), a thread groove (303) is formed in an opening of the inner wall of the locking ring (301), a through hole (304) is formed in the other end of the locking ring (301), and a wire pressing ring (305) is movably connected to the inner wall of the limiting groove (302).
2. The epoxy post insulator of claim 1, wherein: the wiring mechanism (2) comprises a wiring terminal (201), a wire clamping groove (202) is formed in the surface of the wiring terminal (201), and a threading hole (203) is formed in the wire clamping groove (202).
3. The epoxy post insulator of claim 2, wherein: the outer surface of the binding post (201) is provided with threads, the number of the wire clamping grooves (202) is two, and the two wire clamping grooves (202) are symmetrical.
4. The epoxy post insulator of claim 1, wherein: the lock ring (301) is in threaded connection with the outer surface of the terminal post (201), and the thread groove (303) is matched with the thread on the outer surface of the terminal post (201).
5. The epoxy post insulator of claim 1, wherein: the through hole (304) is positioned at the axial center of the lock ring (301), and the diameter of the through hole (304) is smaller than the opening of the lock ring (301).
6. The epoxy post insulator of claim 1, wherein: the wire pressing ring (305) comprises a movable ring (3051), and a pressing sheet (3052) is fixedly connected to the inner wall of the movable ring (3051).
7. The epoxy post insulator of claim 6, wherein: the outer surface of the movable ring (3051) is in lap joint with the inner part of the limiting groove (302), the diameter of the inner wall of the movable ring (3051) is equal to that of the inner wall of the locking ring (301), the pressing sheet (3052) is matched with the line clamping groove (202), and one end of the pressing sheet (3052) extends outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122324084.2U CN216353601U (en) | 2021-09-24 | 2021-09-24 | Epoxy resin post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122324084.2U CN216353601U (en) | 2021-09-24 | 2021-09-24 | Epoxy resin post insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216353601U true CN216353601U (en) | 2022-04-19 |
Family
ID=81172950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122324084.2U Expired - Fee Related CN216353601U (en) | 2021-09-24 | 2021-09-24 | Epoxy resin post insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216353601U (en) |
-
2021
- 2021-09-24 CN CN202122324084.2U patent/CN216353601U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |