CN211556835U

CN211556835U - Open-air termination

Info

Publication number: CN211556835U
Application number: CN202020391540.8U
Authority: CN
Inventors: 杨红玲
Original assignee: Sichuan Haoneng Power Co ltd
Current assignee: Sichuan Haoneng Power Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-09-22
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a field wiring device, relate to the power engineering technology field, solve the problem that cable harness is easy not hard up in the actual use of current cable junction box, the utility model discloses an upper end open-ended box, be equipped with the case lid on the box, its characterized in that, the box both sides all are equipped with the inlet wire pipe that runs through the box, the bottom all is equipped with upper end open-ended insulated post corresponding to every inlet wire pipe in the box, and every insulated post is close to one side level that corresponds the inlet wire pipe and is equipped with the inlet wire mouth, all is equipped with upper end open-ended conductor post in every insulated post, connects through the wire electricity between two conductor posts, and every conductor post side is equipped with the wire clamping hole that matches with the inlet wire mouth, is equipped with the compression leg in every conductor post, is equipped with the actuating mechanism that drives the compression leg up; the utility model has the advantages of cable harness is fixed good in the long-term use.

Description

Open-air termination

Technical Field

The utility model relates to an electric power engineering technical field, more specifically relate to an open-air termination for the open-air wiring of cable.

Background

At present, in the field construction process of power engineering, the cable is often required to be connected, and in the connection process, water vapor easily permeates into the cable from the connecting part, so that the internal insulation resistance of the cable is reduced, even serious power accidents such as short circuit are caused, and the conventional treatment method is to protect the cable terminal through a waterproof cable junction box.

Traditional cable junction box generally adopts screw and briquetting fixed cable harness, and its fixed mode is single, in case the screw takes place to become flexible, cable harness also becomes flexible thereupon easily, leads to pencil contact failure even to cause the incident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that cable harness is not hard up easily in the in-service use process of current cable junction box, the utility model provides an open-air termination has the fixed good advantage of cable harness in the long-term use.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an open-air termination, includes upper end open-ended box, be equipped with the case lid on the box, the box both sides all are equipped with the inlet wire pipe that runs through the box, every inlet wire pipe that the bottom corresponds in the box all is equipped with upper end open-ended insulated column, and every insulated column is close to one side level that corresponds the inlet wire pipe and is equipped with the incoming line mouth, all is equipped with upper end open-ended conductor post in every insulated column, connects through the wire electricity between two conductor posts, and every conductor post side is equipped with and presss from both sides the line hole with incoming line mouth matched with, is equipped with the compression leg in every conductor post, is equipped with the actuating mechanism of drive compression leg up.

Further, actuating mechanism is including establishing slide and the baffle of threaded connection in the insulating post in the compression leg upper end, the baffle is located the slide top that corresponds, be equipped with vertical connecting rod between baffle lower extreme and the corresponding slide upper end, vertical connecting rod rotates with the slide that corresponds to be connected, be equipped with two vertical spouts in the insulating post, the slide both ends be equipped with the vertical spout matched with vertical slider of homonymy, baffle upper end fixedly connected with rotary rod.

Furthermore, the bottom all is equipped with the fixed establishment of fixed cable corresponding every insulated column in the box, and every fixed establishment establishes between corresponding insulated column and inlet wire pipe.

Furthermore, the fixing mechanism comprises a supporting table and an arc-shaped clamp, a groove matched with the arc-shaped clamp is formed in the supporting table, and two ends of the arc-shaped clamp are connected with the supporting table through a vertical bolt.

The utility model has the advantages as follows:

1. the utility model discloses simple structure, to two cables that need to connect, the wiring end of two cables is respectively through a inlet wire pipe, this inlet wire pipe corresponds the inlet wire of insulated column, pegs graft to corresponding wire clamping hole, drives the compression leg through actuating mechanism and moves from top to bottom, until the compression leg compresses tightly the wiring end of cable, utilizes inlet wire pipe and inlet wire to block the cable, the compression leg compresses tightly the wiring end, makes the wiring end of cable fix well in long-term use;

2. the driving mechanism of the utility model comprises a sliding plate and a baffle plate, the rotating rod drives the baffle plate to rotate, the sliding plate realizes the up-and-down motion along the vertical chute, and the sliding plate drives the compression leg to compress the wiring end downwards;

3. the utility model discloses a fixing mechanism includes that brace table and arc press from both sides, twists and moves vertical bolt, and vertical bolt drives the arc and presss from both sides the upward movement, and the cable of being convenient for passes the space between arc-shaped clamp and the recess, later reverse twisting moves vertical bolt, presses the cable in the recess through the arc-shaped clamp, is convenient for further fixed cable, and fixed effect is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the fixing mechanism of the present invention;

reference numerals: the device comprises a box body 1, a box cover 2, a baffle 3, a rotating rod 4, a vertical connecting rod 5, a sliding plate 6, a vertical sliding block 7, a vertical sliding groove 8, a lead 9, a vertical bolt 10, an arc clamp 11, a wire inlet pipe 12, a supporting table 13, a wire inlet 14, a pressure column 15, a wire clamping hole 16, a conductor column 17, an insulating column 18 and a groove 19.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 2, this embodiment provides a field termination, including upper end open-ended box 1, be equipped with case lid 2 on the box 1, box 1 both sides all are equipped with the inlet wire pipe 12 that runs through box 1, every inlet wire pipe 12 that the bottom corresponds in the box 1 all is equipped with upper end open-ended insulating post 18, and every insulating post 18 is close to one side level that corresponds inlet wire pipe 12 and is equipped with inlet wire 14, all is equipped with upper end open-ended conductor post 17 in every insulating post 18, connects through wire 9 electricity between two conductor posts 17, and every conductor post 17 side is equipped with and inlet wire 14 matched with presss from both sides line hole 16, is equipped with compression leg 15 in every conductor post 17, is equipped with the actuating mechanism of the up-and-down motion of drive compression leg 15 in every insulating post 18.

The working principle is as follows: for two cables needing to be connected, the wiring ends of the two cables are respectively inserted into corresponding wire clamping holes 16 through a wire inlet pipe 12 and a wire inlet 14 of the wire inlet pipe 12 corresponding to an insulating column 18, a driving mechanism drives a pressing column 15 to move up and down until the pressing column 15 presses the wiring ends of the cables, the cables are clamped by the wire inlet pipe 12 and the wire inlet 14, and the wiring ends are pressed by the pressing column 15, so that the wiring ends of the cables are well fixed in the long-term use process.

Example 2

As shown in fig. 1 to 2, this embodiment is further improved on the basis of embodiment 1, specifically, the driving mechanism includes a sliding plate 6 and a baffle 3, which are arranged on the upper end of a compression leg 15, and the baffle 3 is connected to an insulating leg 18 through threads, the baffle 3 is arranged above the corresponding sliding plate 6, a vertical connecting rod 5 is arranged between the lower end of the baffle 3 and the upper end of the corresponding sliding plate 6, the vertical connecting rod 5 is connected to the corresponding sliding plate 6 in a rotating manner, two vertical sliding grooves 8 are arranged in the insulating leg 18, two ends of the sliding plate 6 are provided with vertical sliding blocks 7 which are matched with the vertical sliding grooves 8 on the same side, the upper end of the baffle 3 is fixedly connected with a rotating rod 4, the rotating rod 4 drives the baffle 3 to rotate, the sliding plate 6 realizes up-down movement along the vertical.

Example 3

As shown in fig. 1 to 2, this embodiment is further improved on the basis of embodiment 1, specifically, a fixing mechanism for fixing a cable is disposed at the bottom of the box 1 corresponding to each insulating column 18, and each fixing mechanism is disposed between a corresponding insulating column 18 and the incoming line pipe 12.

Preferably, the fixing mechanism comprises a supporting table 13 and an arc-shaped clamp 11, a groove 19 matched with the arc-shaped clamp 11 is formed in the supporting table 13, two ends of the arc-shaped clamp 11 are connected with the supporting table 13 through a vertical bolt 10, the vertical bolt 10 is screwed, the vertical bolt 10 drives the arc-shaped clamp 11 to move upwards, a cable can conveniently penetrate through a space between the arc-shaped clamp 11 and the groove 19, then the vertical bolt 10 is screwed reversely, the cable is pressed in the groove 19 through the arc-shaped clamp 11, the cable can be further fixed conveniently, and the fixing effect is better.

Claims

1. A field wiring device comprises a box body (1) with an opening at the upper end, a box cover (2) is arranged on the box body (1), it is characterized in that both sides of the box body (1) are provided with wire inlet pipes (12) which penetrate through the box body (1), the bottom all is equipped with upper end open-ended insulated column (18) corresponding every inlet wire pipe (12) in box (1), one side level that every insulated column (18) are close to corresponding inlet wire pipe (12) is equipped with inlet wire (14), all be equipped with upper end open-ended conductor post (17) in every insulated column (18), connect through wire (9) electricity between two conductor posts (17), every conductor post (17) side is equipped with and inlet wire (14) matched with presss from both sides line hole (16), be equipped with compression leg (15) in every conductor post (17), be equipped with the actuating mechanism of drive compression leg (15) up-and-down motion in every insulated column (18).

2. The field wiring device according to claim 1, wherein the driving mechanism comprises a sliding plate (6) arranged at the upper end of the compression column (15) and a baffle plate (3) screwed in the insulation column (18), the baffle plate (3) is positioned above the corresponding sliding plate (6), a vertical connecting rod (5) is arranged between the lower end of the baffle plate (3) and the upper end of the corresponding sliding plate (6), the vertical connecting rod (5) is rotatably connected with the corresponding sliding plate (6), two vertical sliding chutes (8) are arranged in the insulation column (18), vertical sliding blocks (7) matched with the vertical sliding chutes (8) at the same side are arranged at two ends of the sliding plate (6), and a rotating rod (4) is fixedly connected to the upper end of the baffle plate (3).

3. A field connection device according to claim 1 or 2, characterized in that the bottom of the box (1) is provided with a fixing mechanism for fixing a cable corresponding to each insulation column (18), and each fixing mechanism is arranged between the corresponding insulation column (18) and the inlet pipe (12).

4. A field wiring device according to claim 3, characterized in that the fixing mechanism comprises a support table (13) and an arc-shaped clamp (11), the support table (13) is provided with a groove (19) matched with the arc-shaped clamp (11), and both ends of the arc-shaped clamp (11) are connected with the support table (13) through a vertical bolt (10).