CN212485595U

CN212485595U - Special crimping type equipment fastener of power cable

Info

Publication number: CN212485595U
Application number: CN202021555655.2U
Authority: CN
Inventors: 张财旺
Original assignee: Shuhengyuan Industrial Chengdu Co ltd
Current assignee: Shuhengyuan Industrial Chengdu Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-05
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a special crimping type equipment fastener of power cable, comprising a base plate, the fixed installation in bottom plate upper end middle part presses the briquetting, bottom plate upper end left part and upper end right part all are provided with fastener, and two fasteners use to press the briquetting to be bilateral symmetry distribution as the center, press a left side inlet wire pipe of briquetting left end fixedly connected with, press a right side inlet wire pipe of briquetting right-hand member fixedly connected with, it has the groove of pressing and presses groove and left inlet wire pipe and right inlet wire pipe to communicate with each other to open according to the briquetting upper end, sliding connection has the riveting component in the groove of pressing, and the length and the width of riveting component equal the length and the width of pressing the groove, riveting component upper end fixedly connected with insulation board, and the length and the width of insulation board equal the length and the width of riveting component up end. The utility model discloses a riveting component and first riveting groove and second riveting groove are connected together two sections cable junction, and whole fastener convenient to use connects fast, and the security performance is high.

Description

Special crimping type equipment fastener of power cable

Technical Field

The utility model relates to a power cable equipment field, in particular to special crimping type equipment fastener of power cable.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, and along with the increase of laying of the power cable, the requirements of connecting wire clamps of the power cable are increased. However, the existing crimping type equipment wire clamp special for the power cable has the following disadvantages: 1. most of the existing crimping type equipment wire clamps special for power cables are inconvenient to use, and when the power cables are connected, the operation time is long and the efficiency is low; 2. most of the existing crimping type equipment wire clamps special for power cables do not fix the wires and cables, the connection is easy to pull away, potential safety hazards are generated, and the existing crimping type equipment wire clamps for power cables are unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a special crimping type equipment fastener of power cable can effectively solve the problem in the background art.

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

the utility model provides a special crimping type equipment fastener of power cable, includes the bottom plate, the fixed installation in bottom plate upper end middle part presses the briquetting, bottom plate upper end left part and upper end right part all are provided with fastener, and two fasteners use to press the briquetting to be bilateral symmetry distribution as the center, press a briquetting left side fixedly connected with left inlet wire pipe, press a briquetting right-hand member fixedly connected with right inlet wire pipe, press the briquetting upper end to open and press the indent and communicate with each other with left inlet wire pipe and right inlet wire pipe, press the indent sliding connection have the riveting component, and the length and the width of riveting component equal the length and the width that press the indent, riveting component upper end fixedly connected with insulation board, and the length and the width of insulation board equal the length and the width of riveting component up end.

Preferably, the middle part of the upper end of the bottom plate is provided with two first riveting grooves which are communicated up and down, the two first riveting grooves are located below the pressing block, and the left part and the right part of the upper end of the bottom plate are provided with two screw holes.

Preferably, fastener includes two stands, two the equal fixed connection of stand lower extreme is in the bottom plate upper end, two the sliding tray has all been opened to the one end that the stand is close to each other, two the common swing joint of sliding tray has solid fixed ring, gu the equal threaded connection in fixed ring upper end front portion and upper end rear portion has the screw, two the screw is located two screw tops respectively.

Preferably, the middle part of the lower groove wall of the pressing groove is provided with a lower arc groove, the upper end arc surface of the lower arc groove is fixedly attached with a copper film, the lower groove wall of the pressing groove is provided with two second riveting grooves, and the lower arc grooves of the two second riveting grooves are symmetrically distributed around the center.

Preferably, the two second riveting grooves are respectively communicated with the two first riveting grooves and have the same size.

Preferably, the riveting component includes the fixed plate, fixed plate upper end and insulation board lower extreme fixed connection, open at fixed plate lower extreme middle part has last arc groove, two picture pegs of fixed plate lower extreme fixedly connected with, and arc groove is symmetric distribution around being the center more than two picture pegs, two the one end lower part fixed mounting that the picture peg is close to each other has the elasticity plectrum, and the width of elasticity plectrum is greater than the width in first riveting groove, the highly equal bottom plate of picture peg is to the distance of pressing groove lower wall.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a special crimping type equipment fastener of power cable will be connected two sections cable strip off a part cable skin, then insert the groove of pressing from left inlet wire pipe and right inlet wire pipe respectively, press the insulation board downwards, make the picture peg in the riveting component pass first riveting groove and second riveting groove, until the elasticity plectrum fixes whole riveting firmware in pressing the inslot, will be about to two sections cable press-connection together, whole fastener is simple to use, connect fast, consuming time is short, high efficiency;

2. the utility model relates to a special crimping type equipment fastener of power cable passes through fastener fixed to the cable inlet wire, presses the cable in solid fixed ring below through removing solid fixed ring, connects through screw on the solid fixed ring and the screw on the bottom plate, fixes the cable on the bottom plate, and this fastener has carried out preliminary fixed to the cable, prevents that the cable from being dragged and separate, has improved the security.

Drawings

Fig. 1 is a schematic view of the whole structure of a crimping type equipment cable clamp special for a power cable of the present invention;

fig. 2 is a schematic diagram of a bottom plate of a crimping type equipment cable clamp special for a power cable of the present invention;

fig. 3 is a schematic view of a pressing block of the crimping type equipment cable clamp special for the power cable of the present invention;

fig. 4 is the utility model relates to a riveting component structure sketch map of special crimping type equipment fastener of power cable.

In the figure: 1. a base plate; 2. a pressing block; 3. a fastening device; 4. a left inlet pipe; 5. a right inlet pipe; 6. Pressing the groove; 7. a riveting member; 8. an insulating plate; 11. a first riveting groove; 12. a screw hole; 31. a column; 32. a sliding groove; 33. a fixing ring; 34. a screw; 21. a lower arc groove; 22. a second riveting groove; 23. A copper thin film; 71. a fixing plate; 72. an upper arc groove; 73. inserting plates; 74. an elastic shifting piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a crimping type equipment cable clamp special for power cables, which comprises a bottom plate 1, a pressing block 2 is fixedly installed in the middle of the upper end of the bottom plate 1, fastening devices 3 are respectively arranged on the left part and the right part of the upper end of the bottom plate 1, the two fastening devices 3 are distributed in bilateral symmetry with the pressing block 2 as the center, a left incoming line pipe 4 is fixedly connected to the left end of the pressing block 2, a right incoming line pipe 5 is fixedly connected to the right end of the pressing block 2, a pressing groove 6 is formed in the upper end of the pressing block 2, the pressing groove 6 is communicated with the left incoming line pipe 4 and the right incoming line pipe 5, a riveting member 7 is slidably connected in the pressing groove 6, the length and the width of the riveting member 7 are equal to those of the pressing groove 6, an insulating plate 8 is fixedly connected to the upper end of the riveting member 7, and the length and the width.

The middle part of the upper end of the bottom plate 1 is provided with two first riveting grooves 11 which are communicated up and down, the two first riveting grooves 11 are both positioned below the pressing block 2, the left part and the right part of the upper end of the bottom plate 1 are both provided with two screw holes 12, the bottom plate 1 is made of an insulating material, the hardness is moderate, and the screw holes 12 are communicated with the bottom plate 1; the fastening device 3 comprises two upright posts 31, the lower ends of the two upright posts 31 are fixedly connected to the upper end of the bottom plate 1, one ends of the two upright posts 31, which are close to each other, are provided with sliding grooves 32, the two sliding grooves 32 are movably connected with a fixing ring 33 together, the front part of the upper end and the rear part of the upper end of the fixing ring 33 are both in threaded connection with screws 34, the two screws 34 are respectively positioned above the two screw holes 12, the fixing ring 33 is made of hard rubber materials and has certain ductility, the length of the screw 34 is greater than the thickness of the bottom plate 1, and the screws 34; a lower arc groove 21 is formed in the middle of the lower groove wall of the pressing groove 6, a copper film 23 is fixedly attached to the arc surface of the upper end of the lower arc groove 21, two second riveting grooves 22 are formed in the lower groove wall of the pressing groove 6, the two second riveting grooves 22 are symmetrically distributed in the front-back direction with the lower arc groove 21 as the center, the pressing groove 6 is made of an insulating material, and the copper film 23 prevents poor contact caused by gaps at cable joints; the two second riveting grooves 22 are respectively communicated with the two first riveting grooves 11 and have the same size; riveting component 7 includes fixed plate 71, fixed plate 71 upper end and 8 lower extremes of insulation board fixed connection, insulation board 8 is thickening insulating material, make fixed plate 71 fracture when preventing to press, open at fixed plate 71 lower extreme middle part has last arc groove 72, go up arc groove 7 and the fixed cable that cooperatees of arc groove 21 down, two picture pegs 73 of fixed plate 71 lower extreme fixedly connected with, and arc groove 72 is front and back symmetric distribution for the center more than two picture pegs 73, the one end lower part fixed mounting that two picture pegs 73 are close to each other has elasticity plectrum 74, and the width of elasticity plectrum 74 is greater than the width in first riveting groove 11, the distance of cell wall under the highly equal to bottom plate 1 to the pressure groove 6 of picture peg 73.

It should be noted that the utility model relates to a crimping type equipment cable clamp special for power cable, two sections of cables are respectively stripped off a part of cable sheath, then the cables are respectively inserted from a left inlet wire tube 4 and a right inlet wire tube 5 until the cables at two ends are contacted together in a lower arc groove 21, then an insulating plate 8 is pressed downwards, the insulating plate 8 drives a fixing plate 71 downwards to move downwards, the fixing plate 71 drives two inserting plates 73 to move downwards, an elastic shifting plate 74 is forced to enter a second riveting groove 22, then the elastic shifting plate 74 continuously passes through the first riveting groove 11 downwards until the elastic shifting plate 74 passes through the first riveting groove 11, then the elastic shifting plate 74 restores to the original shape due to elasticity, the inserting plates 73 are fixed on a bottom plate 1, at the moment, the lower end surface of the fixing plate 71 is tightly contacted with the upper end of the lower groove wall of a pressing groove 6, an upper arc groove 72 tightly presses the two sections of cables on the lower arc groove 21, a copper film 23 is attached on the lower arc groove 21, even two sections cables break away from when the operation, also can link together through copper film 23, laminate solid fixed ring 33 in fastener 3 on the cable downwards at last, connect through screw 34 and screw 12 and fix the cable on bottom plate 1, whole utility model is simple to use, the simple operation, cable junction is firm stable, is favorable to the using widely of the special crimping type equipment fastener of power cable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special crimping type equipment fastener of power cable, includes bottom plate (1), its characterized in that: a pressing block (2) is fixedly arranged in the middle of the upper end of the bottom plate (1), fastening devices (3) are arranged on the left part and the right part of the upper end of the bottom plate (1), and the two fastening devices (3) are distributed in a left-right symmetrical way by taking the pressing block (2) as the center, the left end of the pressing block (2) is fixedly connected with a left wire inlet pipe (4), the right end of the pressing block (2) is fixedly connected with a right wire inlet pipe (5), the upper end of the pressing block (2) is provided with a pressing groove (6), the pressing groove (6) is communicated with the left inlet pipe (4) and the right inlet pipe (5), the pressing groove (6) is internally and slidably connected with a riveting component (7), the length and the width of the riveting component (7) are equal to those of the pressing groove (6), an insulating plate (8) is fixedly connected at the upper end of the riveting component (7), and the length and the width of the insulating plate (8) are equal to those of the upper end surface of the riveting component (7).

2. The crimping type equipment clamp special for the power cable according to claim 1, characterized in that: the bottom plate (1) upper end middle part is opened has two first riveting grooves (11) that link up from top to bottom, and just two first riveting grooves (11) all are located and press according to briquetting (2) below, bottom plate (1) upper end left part and upper end right part all open two screw (12).

3. The crimping type equipment clamp special for the power cable according to claim 1, characterized in that: fastener (3) are including two stand (31), two equal fixed connection of stand (31) lower extreme is in bottom plate (1) upper end, two sliding tray (32), two have all been opened to the one end that stand (31) are close to each other sliding tray (32) common swing joint has solid fixed ring (33), gu fixed ring (33) upper end front portion and the equal threaded connection of upper end rear portion have screw (34), two screw (34) are located two screw (12) tops respectively.

4. The crimping type equipment clamp special for the power cable according to claim 1, characterized in that: according to cell wall middle part under indent (6) and open arc groove (21) down, arc groove (21) upper end cambered surface is fixed to be laminated with copper film (23) down, according to indent (6) down the cell wall open have two second riveting groove (22), and arc groove (21) are front and back symmetric distribution as the center below two second riveting groove (22).

5. The special crimping type equipment clamp for the power cable according to claim 4, characterized in that: the two second riveting grooves (22) are respectively communicated with the two first riveting grooves (11) and have the same size.

6. The crimping type equipment clamp special for the power cable according to claim 1, characterized in that: riveting component (7) are including fixed plate (71), fixed plate (71) upper end and insulation board (8) lower extreme fixed connection, open at fixed plate (71) lower extreme middle part has last arc groove (72), two of fixed plate (71) lower extreme fixedly connected with picture peg (73), and arc groove (72) are symmetric distribution around being the center more than two picture pegs (73) one end lower part fixed mounting that picture peg (73) are close to each other has elasticity plectrum (74), and the width of elasticity plectrum (74) is greater than the width in first riveting groove (11), the distance of the slot wall under highly equal to bottom plate (1) to pressing groove (6) of picture peg (73).