CN211888797U - Cutting device for installing communication cable - Google Patents

Abstract

The utility model discloses an installation cutting device for communication cable, including base, shell, the base is provided with the semicircle pipe at its both ends integrated into one piece symmetry, the shell is provided with the fixed block at its both ends integrated into one piece symmetry, integrated into one piece equidistance is provided with extrusion spring, the other end integrated into one piece of extrusion spring connects and sets up on first arc rubber slab on the semicircle intraductal inside wall, the bottom of fixed block is provided with arc wall, the up end of fixed block and is provided with screw hole, threaded hole in threaded connection have the extrusion screw thread post, the one end integrated into one piece of extrusion screw thread post is provided with the square, through the utility model discloses can cut the work to the cable of different thicknesses, application range is wide to it is more firm to press from both sides tight the clamp of cable, and then guarantees the cutting work quality of cable, guarantees the normal.

Description

Cutting device for installing communication cable

Technical Field

The utility model relates to a cutting equipment technical field specifically is an installation cutting device for communication cable.

Background

The communication cable is a cable for transmitting electric signals, which is formed by twisting more than two mutually insulated wires, when the communication cable is installed, the communication cable generally needs to be cut so as to intercept the required length for installation, thus a cutting device is needed, Chinese patent document with the currently granted publication number of CN208890086U discloses a cutting device for installing the communication cable, the cutting device can ensure that the communication cable cannot move when being cut by arranging a fixing ring, when a movable plate moves downwards, a third blade can be matched with the second blade for cutting by arranging a second blade and a third blade, so that the communication cable can be completely cut, the phenomenon that the electric wires in the communication cable are not cut can not occur, when the communication cable is cut by arranging a cutting plate and the first blade, sheaths at two sides of the cutting position can also be cut, so that the communication cable is cut, the sheath at the cutting position can be easily taken down, so that the lead at the cutting position cannot be completely wrapped by the sheath, and the communication cable is conveniently connected with equipment or other cables in the subsequent installation process, and the installation efficiency of the communication cable is higher.

But when fixing the cable to its solid fixed ring that sets up, can only fix cutting work to the cable of fixed thickness, fix comparatively inconvenient to the cable of different thicknesses, application range is limited to produce easily not hard up, and then cause the influence to cutting quality, cutting work, for this, the utility model provides an installation is cutting device for communication cable is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an installation cutting device for communication cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for installing communication cables comprises a base and a shell, wherein the base is symmetrically provided with a semicircular pipe in an integrated forming way at two ends of the base, the shell is symmetrically provided with fixed blocks in an integrated forming way at two ends of the shell, the inner side wall of the semicircular pipe is provided with extrusion springs in an integrated forming way at equal intervals, the other end of each extrusion spring is connected and arranged on a first arc-shaped rubber plate in an integrated forming way, the bottom end of each fixed block is provided with an arc-shaped groove, the upper end face of each fixed block is provided with a threaded hole, an extrusion threaded column is in threaded connection in the threaded hole, one end of each extrusion threaded column is integrally formed with a square block, one end of each threaded hole is provided with a placing groove, one end of each placing groove is provided with a sliding groove, a cylinder is arranged in the sliding groove in a sliding connection way, one end of each cylinder is, the fixed block is provided with a groove, the groove is symmetrically provided with connecting springs in an integrated manner, the other end of each connecting spring is connected and arranged on the bottom end face of the fixed block in an integrated manner, the upper end surface of the fixing frame is provided with through holes in a penetrating way, one outer side wall of the fixing frame is provided with fixing grooves at equal intervals, a convex block is integrally formed at the side position of the notch of the groove on the fixed block, a first slot is arranged in the convex block, a second slot is arranged at one end of the first slot, and a first inserting column is inserted in the first inserting groove, a second inserting column is inserted in the second inserting groove, the second inserting column is integrally formed at one end of the first inserting column, the first inserting column is provided with a second reset spring and a second reset spring in an integrally formed mode at the same end of the second inserting column, the other end of the second reset spring is integrally formed and connected in a first slot, and the other end of the first inserting column is provided with a pull ring in an integrally formed mode.

Preferably, the second inserting column and the fixing groove are arranged at corresponding positions and have the same diameter, that is, when the fixing groove reaches the second inserting column position, the central lines of the second inserting column and the fixing groove are on the same straight line, and the length of the second inserting column is greater than that of the second inserting groove.

Preferably, the diameter of the threaded hole is smaller than that of the placing groove, and the length of the threaded hole is smaller than that of the extruded threaded column.

Preferably, the diameter of the cylinder is smaller than the diameter of the placement groove, and the length of the cylinder is greater than the length of the placement groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through the utility model discloses can cut the work to the cable of different thicknesses, application range is wide to the tight more firm of clamp to the cable, and then guarantee the cutting operating mass with high quality of cable, guarantee the normal clear of cutting work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged schematic view of the connection structure of FIG. 1 according to the present invention;

fig. 3 is the local cross-sectional view of the internal connection structure of the fixing block of the present invention.

In the figure: base 1, shell 2, semicircle pipe 3, extrusion spring 4, first arc rubber slab 5, fixed block 6, screw hole 7, extrusion screw thread post 8, standing groove 9, spacing disk 10, cylinder 11, first reset spring 12, second arc rubber slab 13, recess 14, coupling spring 15, fixed frame 16, fixed slot 17, lug 18, first post 19, the second of inserting is inserted post 20, second reset spring 21 of inserting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: the utility model relates to a cutting device for installing communication cables, which comprises a base 1 and a shell 2, wherein the base 1 is symmetrically provided with a semicircular pipe 3 at two ends in an integrated forming way, the shell 2 is symmetrically provided with fixed blocks 6 at two ends in an integrated forming way, the inner side wall of the semicircular pipe 3 is provided with extrusion springs 4 at equal intervals in an integrated forming way, the other ends of the extrusion springs 4 are connected and arranged on a first arc-shaped rubber plate 5 in an integrated forming way, the bottom end of the fixed block 6 is provided with an arc-shaped groove, the upper end surface of the fixed block 6 is provided with a threaded hole 7, an extrusion threaded column 8 is connected in the threaded hole 7 in a threaded way, one end of the extrusion threaded column 8 is provided with a square block in an integrated, and a cylinder 11 is arranged in the sliding connection of the sliding chute, wherein the diameter of the threaded hole 7 is required to be smaller than that of the placing groove 9, and the length of the threaded hole 7 is smaller than that of the extrusion threaded column 8.

Here, a limit round block 10 is integrally formed at one end of a cylinder 11, a second arc rubber plate 13 is integrally formed and connected at the other end, the diameter of the cylinder 11 is smaller than that of the placement groove 9, the length of the cylinder 11 is larger than that of the placement groove 9, a first return spring 12 is integrally formed and connected in the placement groove 9, a groove 14 is formed in the fixing block 6, connecting springs 15 are symmetrically formed and connected in the groove 14, the other end of the connecting spring 15 is integrally formed and connected at the bottom end face of the fixing frame 16, a through hole is formed in the upper end face of the fixing frame 16 in a penetrating manner, fixing grooves 17 are equidistantly formed on one outer side wall of the fixing frame 16, a projection 18 is integrally formed at the side position of the notch of the groove 14 on the fixing block 6, a first slot is formed in the projection 18, a second slot is formed at one end of the first slot, and a first, The second inserting column 20 is inserted in the second slot, the second inserting column 20 and the fixing slot 17 are arranged at corresponding positions and have the same diameter, namely when the fixing slot 17 reaches the position of the second inserting column 20, the central lines of the second inserting column 20 and the fixing slot are on the same straight line, the length of the second inserting column 20 is larger than that of the second slot, the second inserting column 20 is integrally formed at one end of the first inserting column 19, the first inserting column 19 is integrally formed with the second restoring spring 21 at the same end of the second inserting column 20, the other end of the second restoring spring 21 is integrally formed and connected with the first slot, and the other end of the first inserting column 19 is integrally formed with a pull ring.

The working principle is as follows: when the utility model is used for cutting cables, the cables are fixed in position so as to ensure the cutting quality, the shell 2 is opened, the cables are placed on the first arc-shaped rubber plate 5 arranged in the semi-circular tube 3, then the shell 2 is closed, then the square block arranged on the extrusion threaded column 8 is rotated to drive the extrusion threaded column 8 to rotate, and then the extrusion threaded column 8 extrudes the limiting round block 10, the limiting round block 10 pushes the cylinder 11, the cylinder 11 pushes the second arc-shaped rubber plate 13 to extrude the cables downwards, and the extrusion spring 4 is in an extrusion state along with the extrusion of the second arc-shaped rubber plate 13, so that the cables can be better clamped and fixed, when the square block is rotated to drive the extrusion threaded column 8 to rotate, the square block can also have a pressing effect on the fixed frame 16, the fixed frame 16 moves downwards along with the rotation of the square block, when reacing suitable position, the rethread second is inserted post 20 and is fixed the position of extrusion screw post 18 with the fixed slot 17's joint, in this in-process, need limit pulling pull ring, extrusion screw post 18 is rotated on the limit, it is fixed with fixed slot 17 joint to set up the second here and insert post 20 and prevent that extrusion screw post 18 from taking place not hard uply in cutting the course of the work, and then lead to the fixed lax to the cable, when cutting work is accomplished, when needs cut the cable of another kind of thickness, can according to the same operation of the aforesaid, therefore, it is very convenient, therefore, through the utility model discloses can carry out cutting work to the cable of different thicknesses, application range is wide, and it is more firm to the clamp of cable is fixed, and then guarantee the cutting operating mass quality of cable, guarantee cutting work's normal clear.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an installation cutting device for communication cable, includes base (1), shell (2), its characterized in that: base (1) is provided with semicircle pipe (3) at its both ends integrated into one piece symmetry, shell (2) is provided with fixed block (6) at its both ends integrated into one piece symmetry, integrated into one piece equidistance is provided with extrusion spring (4), the other end integrated into one piece connection setting of extrusion spring (4) on semicircle pipe (3) inside wall is on first arc rubber slab (5), the bottom of fixed block (6) is provided with the arc wall, and the up end of fixed block (6) is provided with screw hole (7), threaded connection has extrusion screw post (8) in screw hole (7), the one end integrated into one piece of extrusion screw post (8) is provided with the square, the one end that the one end of screw hole (7) was provided with standing groove (9), standing groove (9) is provided with the spout to sliding connection is provided with cylinder (11) in the spout, the one end integrated into one piece of cylinder (11) is provided with spacing circle piece (10), The other end is integrally connected with a second arc-shaped rubber plate (13), the placing groove (9) is internally connected with a first reset spring (12) in an integrally formed manner, the fixing block (6) is provided with a groove (14), the groove (14) is symmetrically provided with connecting springs (15) in an integrally formed manner, the other end of each connecting spring (15) is integrally connected with the bottom end face of the fixing frame (16), the upper end face of the fixing frame (16) is provided with a through hole in a penetrating manner, a fixing groove (17) is equidistantly arranged on one outer side wall of the fixing frame (16), the fixing block (6) is provided with a lug (18) in an integrally formed manner at the side position of the notch of the groove (14), one end of the lug (18) provided with a first slot, and the first slot is provided with a second slot, and a first inserting column (19) is inserted in the first slot, and a second inserting column (20), the second is inserted post (20) integrated into one piece and is set up in the first one end of inserting post (19), first insert post (19) insert post (20) with the second and be provided with second reset spring (21), the other end integrated into one piece connection setting of second reset spring (21) with one end integrated into one piece in first slot, the first other end integrated into one piece who inserts post (19) is provided with the pull ring.

2. The cutting device for installing a communication cable as claimed in claim 1, wherein: the second inserting column (20) and the fixing groove (17) are arranged at corresponding positions and have the same diameter, namely when the fixing groove (17) reaches the position of the second inserting column (20), the center lines of the second inserting column and the fixing groove are on the same straight line, and the length of the second inserting column (20) is larger than that of the second inserting groove.

3. The cutting device for installing a communication cable as claimed in claim 1, wherein: the diameter of the threaded hole (7) is smaller than that of the placing groove (9), and the length of the threaded hole (7) is smaller than that of the extrusion threaded column (8).

4. The cutting device for installing a communication cable as claimed in claim 1, wherein: the diameter of the cylinder (11) is smaller than that of the placing groove (9), and the length of the cylinder (11) is larger than that of the placing groove (9).

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