CN208479113U - A kind of strain clamp being easily installed - Google Patents

Abstract

The utility model discloses a kind of strain clamps being easily installed of strain clamp technical field, including shell, the face center of the shell is equipped with tensioning ring, the inner cavity center of the shell, which is run through, is equipped with penetration pipe, the inner cavity top of the penetration pipe is equipped with connecting tube by sliding slot sliding, positioning sleeve is socketed at the top of the connecting tube, the left and right sides of the positioning sleeve is hinged with connecting rod, rotation is equipped with handle at left and right sides of the inner cavity top of the shell, and the bottom of the handle and the bottom of connecting rod are hinged；The utility model passes through during handle motion, two groups of hinged link angles change with handle, connecting tube is pulled up by the buffering of spring, cable and wire clamp fixing groove are fixed, so that the cable fixing-stable being fixedly connected with wire clamp fixing groove, connection fastening, two groups of handles are tightly fastened by L-type fixing piece, it is easy to operate, it is easily installed.

Description

A kind of strain clamp being easily installed

Technical field

The utility model relates to strain clamp technical fields, and in particular to a kind of strain clamp being easily installed.

Background technique

Strain clamp is to bear wire tension, and conducting wire to be hung to strain insulator-string group or shaft tower for fixing conducting wire Fitting.Before inner reeled silk is installed, outer reeled silk is passed through capel and parallel with optical cable, is existed in the place of the coloured mark cross of outer reeled silk Optical cable is marked, the reference mark positioned as inner reeled silk in optical cable.Make made label on the colour code and optical cable on inner reeled silk Standard, for ease of installation, keeps two ends loose first group of inner reeled silk on optical cable.Make second group of hank knotting and first group of strand Second group of hank knotting is kept end loose by silk alignment on optical cable around 2 or 3 pitches.But conventional strain clamp is usually adopted Twisted wire is clamped or is unclamped with wire clamp itself and the friction force of other components, is not easy to install.Based on this, originally Utility model devises a kind of strain clamp being easily installed, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of strain clamps being easily installed, to solve to mention in above-mentioned background technique Existing apparatus out is not easy to the problem of installation.

To achieve the above object, the utility model provides the following technical solutions: a kind of strain clamp being easily installed, including Shell, the face center of the shell are equipped with tensioning ring, and the inner cavity center of the shell, which is run through, is equipped with penetration pipe, the penetration pipe Inner cavity top connecting tube is equipped with by sliding slot sliding, be socketed with positioning sleeve, a left side for the positioning sleeve at the top of the connecting tube Right two sides are hinged with connecting rod, and rotation is equipped with handle at left and right sides of the inner cavity top of the shell, the bottom of the handle with The bottom of connecting rod is hinged, and gag lever post is bolted at the top of the outer wall of the right side handle, and the top of the gag lever post is equipped with rotating member, The inner cavity sliding plug of the rotating member has L type fixed link, and the surface of the rotating member, which is run through, is equipped with slack adjuster, the pine It is spirally connected at the top of tight screw and L type fixed link, the left bottom of the L-type fixed link is bolted with adjusting screw rod, the adjusting spiral shell The left side handle is run through on the right side of bar, and the inside top of the right side handle is fixed with swivel nut, the right side of the adjusting screw rod Side and the inner cavity of swivel nut are spirally connected, and the outer wall of the penetration pipe is equipped with wire clamp fixing groove, is socketed with spring in the connecting tube, described The top and bottom of spring are fixedly connected at the top of the bottom of positioning sleeve and penetration pipe respectively.

Preferably, it is welded between the shell and penetration pipe.

Preferably, the right side of the inside top of the right side handle and swivel nut is welded.

Preferably, the outer wall center of the handle is socketed with Anti-slip cover.

Preferably, the inner cavity of the wire clamp fixing groove is equipped with salient point.

Compared with prior art, the utility model has the beneficial effects that during the utility model passes through handle motion, with Two groups of hinged link angles of handle change, and are pulled up connecting tube by the buffering of spring, by cable and wire clamp fixing groove It is fixed, so that the cable fixing-stable being fixedly connected with wire clamp fixing groove, connection fastening, two groups of handles are by L-type fixing piece It is tightly fastened, it is easy to operate, it is easily installed.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model deployed configuration schematic diagram.

In attached drawing, parts list represented by the reference numerals are as follows:

1- shell, 2- tensioning ring, 3- penetration pipe, 4- connecting tube, 5- positioning sleeve, 6- connecting rod, 7- handle, 8- gag lever post, 9- Rotating member, 10-L type fixed link, 11- slack adjuster, 12- adjusting screw rod, 13- swivel nut, 14- wire clamp fixing groove, 15- spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of strain clamp being easily installed, including shell Body 1, the face center of shell 1 are equipped with tensioning ring 2, and the inner cavity center of shell 1, which is run through, is equipped with penetration pipe 3, and the inner cavity of penetration pipe 3 is pushed up Portion is equipped with connecting tube 4 by sliding slot sliding, and the top of connecting tube 4 is socketed with positioning sleeve 5, and the left and right sides of positioning sleeve 5 is hinged There is connecting rod 6, rotation is equipped with handle 7 at left and right sides of the inner cavity top of shell 1, and the bottom of handle 7 and the bottom of connecting rod 6 are hinged, Gag lever post 8 is bolted at the top of the outer wall of dextral handle 7, the top of gag lever post 8 is equipped with rotating member 9, and the inner cavity of rotating member 9 is slided It is plugged with L-type fixed link 10, the surface of rotating member 9, which is run through, is equipped with slack adjuster 11, the top of slack adjuster 11 and L-type fixed link 10 Portion is spirally connected, and the left bottom of L-type fixed link 10 is bolted with adjusting screw rod 12, and left side handle 7 is run through on the right side of adjusting screw rod 12, The inside top of dextral handle 7 is fixed with swivel nut 13, and the right side of adjusting screw rod 12 and the inner cavity of swivel nut 13 are spirally connected, penetration pipe 3 Outer wall be equipped with wire clamp fixing groove 14, be socketed with spring 15 in connecting tube 4, the top and bottom of spring 15 respectively with positioning sleeve 5 Bottom be fixedly connected with the top of penetration pipe 3.

Wherein, welded between shell 1 and penetration pipe 3, penetration pipe 3 avoided to slide, the inside top of dextral handle 7 with The right side of swivel nut 13 is welded, and the outer wall center of stable structure, handle 7 is socketed with Anti-slip cover, effectively anti-skidding, facilitates operation, wire clamp The inner cavity of fixing groove 14 is equipped with salient point, and electric wire is avoided to slide.

One concrete application of the present embodiment are as follows: cable is pierced by by penetration pipe 3, and extends to the outside of connecting tube 4, is pacified During dress, two groups of handles 7 are in natural relaxation state, and slack adjuster 11 loosens, and inwardly pull two groups of handles 7, L-type fixed link 10 left side is stuck in the outside of left side handle 7, then passes through slack adjuster 11 and carry out fastening processing, and by tightening adjusting screw rod 12, so that adjusting screw rod 12 and the inner cavity of swivel nut 13 are spirally connected, in 7 motion process of handle, hinged 6 jiaos of two groups of connecting rods with handle 7 Degree changes, and pulls up connecting tube 4 by the buffering of spring 15, cable and wire clamp fixing groove 14 are fixed, so that with The cable fixing-stable that wire clamp fixing groove 14 is fixedly connected, connection fastening, two groups of handles 7 are tightly fastened by L-type fixing piece 10, grasp Make simply, to be easily installed.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of strain clamp being easily installed, including shell (1), it is characterised in that: the face center of the shell (1) is equipped with Tensioning ring (2), the inner cavity center of the shell (1), which is run through, is equipped with penetration pipe (3), and the inner cavity top of the penetration pipe (3) passes through Sliding slot sliding is equipped with connecting tube (4), is socketed with positioning sleeve (5) at the top of the connecting tube (4), the left and right of the positioning sleeve (5) Two sides are hinged with connecting rod (6), and rotation is equipped with handle (7) at left and right sides of the inner cavity top of the shell (1), the handle (7) bottom of bottom and connecting rod (6) is hinged, is bolted with gag lever post (8), the limit at the top of the outer wall of the right side handle (7) The top of position bar (8) is equipped with rotating member (9), and the inner cavity sliding plug of the rotating member (9) has L-type fixed link (10), and described turn The surface of moving part (9), which is run through, is equipped with slack adjuster (11), is spirally connected at the top of the slack adjuster (11) and L-type fixed link (10), The left bottom of the L-type fixed link (10) is bolted with adjusting screw rod (12), and left side is run through on the right side of the adjusting screw rod (12) The handle (7), the inside top of the right side handle (7) are fixed with swivel nut (13), the right side of the adjusting screw rod (12) It is spirally connected with the inner cavity of swivel nut (13), the outer wall of the penetration pipe (3) is equipped with wire clamp fixing groove (14), covers on the connecting tube (4) It is connected to spring (15), the top and bottom of the spring (15) are solid with the bottom of positioning sleeve (5) and the top of penetration pipe (3) respectively Fixed connection.

2. a kind of strain clamp being easily installed according to claim 1, it is characterised in that: the shell (1) and threading It is welded between pipe (3).

3. a kind of strain clamp being easily installed according to claim 1, it is characterised in that: the right side handle (7) It welds on the right side of inside top and swivel nut (13).

4. a kind of strain clamp being easily installed according to claim 1, it is characterised in that: the outer wall of the handle (7) Center is socketed with Anti-slip cover.

5. a kind of strain clamp being easily installed according to claim 1, it is characterised in that: the wire clamp fixing groove (14) Inner cavity be equipped with salient point.