CN215008620U - Tapping device for power transmission and distribution flat cable - Google Patents

Abstract

The utility model discloses a technical field's for electric power engineering tapping device of power transmission and distribution winding displacement, including base, riser, roof, draw-in groove, tapping portion, arc wall, connection terminal, set up the wiring groove of blind hole form on the connection terminal, fastening bolt is worn to be equipped with by its screw thread on it, and in fastening bolt one end penetrated the wiring groove, be equipped with one between two risers and float the board, float the board bottom surface be equipped with respectively with the corresponding conductive part of a plurality of arc walls, float the board by its reciprocating of drive unit drive. In the arc wall of shunting portion is arranged in proper order to the cable that will treat the shunting, the floating plate of rethread moves down, makes the conductive part compress tightly the cable in the arc wall, and then can realize carrying out quick shunting to the cable, through setting up drive unit to close soon by drive screw on the swivel nut screw thread, make the floating plate can vertical removal, simple structure, the simple operation through setting up guard plate and through wires hole, makes the difficult production of cable tip loose.

Description

Tapping device for power transmission and distribution flat cable

Technical Field

The utility model relates to a technical field for the electric power engineering specifically is a tapping device of power transmission and distribution winding displacement.

Background

In the application of electric power, the use of the tapping device of the power transmission and distribution flat cable is very extensive, the traditional tapping device structure platform is too single, and the tapping engineering is realized only by fastening bolts, so that the installation is troublesome, and the disassembly is inconvenient. Through retrieval, chinese patent No. CN208655919U discloses a tapping device for power transmission and distribution cables, which comprises a power transmission and distribution cable, wherein a lower fastening seat is arranged at the lower end of the outside of the power transmission and distribution cable, an upper fastening seat is arranged at the upper end of the outside of the power transmission and distribution cable, a rectangular through hole is formed in the upper fastening seat at the upper end of the power transmission and distribution cable, a conductive rectangular block is arranged in the rectangular through hole, first vertical holes are formed in both sides of the upper end of the outside of the upper fastening seat, an external wire is arranged in the first vertical hole, the conductive portion of the external wire is in contact with the conductive rectangular block, second vertical holes which are symmetrically arranged are formed in the upper fastening seat at the inner side opposite to the first vertical holes, first bolts are arranged in the second vertical holes, and a fixing rod is fixedly arranged on the upper fastening seat between the second vertical holes and the first vertical holes.

The application also aims to provide a technical scheme which can solve the problem that the disassembly and the installation are inconvenient in the existing power tapping process.

To solve the above problems, we propose a tapping device for a power transmission and distribution cable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a tapping device of power transmission and distribution winding displacement, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a tapping device of power transmission and distribution winding displacement, which comprises a base, the horizontal both ends of base respectively are equipped with a riser, two the common rigid coupling in riser upper end has the roof, be equipped with a plurality of draw-in grooves that span its width direction on the base, the embedded branching portion that is equipped with of draw-in groove, the branching portion top is equipped with the arc wall, and its one end is equipped with the connection terminal, set up the wiring groove of blind hole form on the connection terminal, fastening bolt is worn to be equipped with by its upper thread fastening bolt, fastening bolt one end penetrates in the wiring groove, two be equipped with a superficial movable plate between the riser, superficial movable plate bottom surface is equipped with the conductive part corresponding with a plurality of arc walls respectively, it reciprocates by drive unit drive.

Preferably, the bottom surface of the conductive part is provided with a plurality of ribs.

Preferably, a protection plate is connected between the base, the top plate and the two vertical plates, and a plurality of threading holes corresponding to the arc-shaped grooves are formed in the protection plate.

Preferably, the two transverse ends of the floating plate are respectively provided with a protruding part, and the two vertical plates are respectively provided with a limiting groove for clamping the two protruding parts and capable of freely sliding up and down.

Preferably, the driving unit comprises a threaded sleeve vertically embedded on the top plate, a driving screw rod penetrates through the upper thread of the threaded sleeve, and the lower end of the driving screw rod penetrates out of the top plate and is rotatably connected with the floating plate.

Preferably, a connecting portion is arranged on the floating plate, a ball head is coaxially and fixedly connected to the driving screw rod, and a spherical groove which is used for clamping the ball head and can freely rotate is formed in the connecting portion.

Compared with the prior art, the beneficial effects of the utility model are that: in the arc wall of shunting portion is arranged in proper order to the cable that will treat the shunting, the floating plate of rethread moves down, makes the conductive part compress tightly the cable in the arc wall, and then can realize carrying out quick shunting to the cable, through setting up drive unit to close soon by drive screw on the swivel nut screw thread, make the floating plate can vertical removal, simple structure, the simple operation through setting up guard plate and through wires hole, makes the difficult production of cable tip loose.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a tapping device for a power transmission and distribution cable according to the present invention;

FIG. 2 is a schematic side view of the three-dimensional structure of FIG. 1;

fig. 3 is an exploded view of the three-dimensional structure of fig. 1.

In the figure: 1-base, 2-limiting groove, 3-vertical plate, 4-protective plate, 5-threading hole, 6-top plate, 7-clamping groove, 8-thread sleeve, 9-driving screw, 10-ball head, 11-spherical groove, 12-connecting part, 13-conducting part, 14-fastening bolt, 15-wiring groove, 16-wiring seat, 17-tapping part, 18-convex edge, 19-floating plate and 20-convex part.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-3, a tapping device for power transmission and distribution cables comprises a base 1, wherein two vertical plates 3 are respectively arranged at two transverse ends of the base 1, a top plate 6 is jointly and fixedly connected at the upper ends of the two vertical plates 3, a plurality of clamping grooves 7 stretching across the width direction of the base 1 are arranged on the base 1, a tapping part 17 is embedded in each clamping groove 7, an arc-shaped groove is arranged at the top of each tapping part 17, a protection plate 4 is jointly connected between the base 1, the top plate 6 and the two vertical plates 3, a plurality of threading holes 5 respectively corresponding to the arc-shaped grooves are arranged on the protection plate 4, when a cable is tapped, a sheath on the end part of the cable is generally stripped to expose a cable core, the end part of the cable is penetrated into the arc-shaped groove through the threading holes 5, the cable core is restrained through the threading holes 5 to avoid the loosening phenomenon of the cable core, a wiring seat 16 is arranged at one end of each tapping part 17, and a wiring groove 15 in the form of a blind hole is arranged on the wiring seat 16, a fastening bolt 14 is penetrated through the upper thread of the floating plate, one end of the fastening bolt 14 penetrates into a wiring groove 15, a floating plate 19 is arranged between the two vertical plates 3, the bottom surface of the floating plate 19 is provided with conductive parts 13 corresponding to the arc-shaped grooves respectively, the floating plate 19 is driven by a driving unit to move up and down, the driving unit comprises a screw sleeve 8 vertically embedded on the top plate 6, a driving screw 9 is penetrated through the upper thread of the screw sleeve 8, the floating plate 19 is provided with a connecting part 12, a ball head 10 is coaxially and fixedly connected on the driving screw 9, the connecting part 12 is provided with a spherical groove 11 for clamping the ball head 10 and capable of freely rotating, the ball head 10 rotates and limits in the spherical groove 11, so that the driving screw 9 is rotatably connected with the floating plate 19, the driving screw 9 rotates, the driving screw 9 is screwed on the screw sleeve 8, and the driving screw 9 is rotatably connected with the floating plate 19 at the same time, and further the floating plate 19 can move up and down, the horizontal both ends of floating plate 19 respectively are equipped with a bulge 20, set up respectively on two risers 3 and supply two bulge 20 block, and can be from top to bottom the free gliding spacing groove 2, slide and spacing in spacing groove 2 through bulge 20, and then avoid floating plate 19 to reciprocate the in-process and produce the swing phenomenon, the conductive part 13 bottom surface is equipped with a plurality of beads 18, increased the clamp force of conductive part 13 and cable through bead 18, prevent that the cable breaks away from out from the arc wall.

In the embodiment, in specific implementation: penetrate the power transmission line on the power supply line in the wiring groove 15 of connection terminal 16, then rotate fastening bolt 14, fastening bolt 14 lower extreme supports tight power transmission line, make power transmission line fastening installation in wiring groove 15, will treat the cable tip of shunting and penetrate the arc wall in by through wires hole 5 again, then rotate driving screw 9, driving screw 9 is screwed on roof 6, and make floating plate 19 move down, and then make a plurality of conductive parts 13 correspond the cable that compresses tightly in a plurality of arc walls respectively, shunting 17, connection terminal 16 are electrically conductive material, therefore cable and power transmission line are in the electric connection state, when dismantling the cable of shunting, direct antiport driving screw 9, and then make the cable break away from in the arc wall fast, shunting 17 in this embodiment, connection terminal 16, conductive part 13 is made for electrically conductive material, all the rest are made by insulating material.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A tapping device for power transmission and distribution cables comprises a base (1) and is characterized in that vertical plates (3) are respectively arranged at two transverse ends of the base (1), a top plate (6) is fixedly connected to the upper ends of the two vertical plates (3) together, a plurality of clamping grooves (7) stretching across the width direction of the base (1) are formed in the base (1), a tapping portion (17) is embedded in each clamping groove (7), an arc-shaped groove is formed in the top of each tapping portion (17), a wire holder (16) is arranged at one end of each tapping portion, a blind hole type wire connecting groove (15) is formed in each wire holder (16), a fastening bolt (14) penetrates through the upper thread of each wire connecting groove (15), a floating plate (19) is arranged between the two vertical plates (3), conductive portions (13) corresponding to the arc-shaped grooves respectively are arranged on the bottom surface of each floating plate (19), the floating plate (19) is driven by a driving unit to move up and down.

2. The tapping device for an electrical flat cable according to claim 1, wherein said conductive portion (13) is provided with a plurality of ribs (18) on the bottom surface thereof.

3. The tapping device of the power transmission and distribution flat cable according to claim 1, wherein a protection plate (4) is commonly connected between the base (1), the top plate (6) and the two vertical plates (3), and a plurality of threading holes (5) corresponding to the plurality of arc-shaped grooves are formed in the protection plate (4).

4. The tapping device for power transmission and distribution flat cable according to claim 1, wherein the floating plate (19) has a protrusion (20) at each of the two lateral ends, and the two vertical plates (3) have a limiting groove (2) for the two protrusions (20) to engage with and slide freely up and down.

5. The tapping device for power transmission and distribution flat cable according to claim 1, wherein the driving unit comprises a threaded sleeve (8) vertically embedded on the top plate (6), a driving screw (9) is threaded on the threaded sleeve (8), and the lower end of the driving screw (9) penetrates through the top plate (6) and is rotatably connected with the floating plate (19).

6. The tapping device for power transmission and distribution cables as claimed in claim 5, wherein said floating plate (19) is provided with a connecting portion (12), said driving screw (9) is coaxially and fixedly connected with a ball head (10), said connecting portion (12) is provided with a spherical groove (11) for engaging with the ball head (10) and capable of freely rotating.

Images