CN210517681U

CN210517681U - Cable fixing clamp for railway communication

Info

Publication number: CN210517681U
Application number: CN201921872144.0U
Authority: CN
Inventors: 路杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-05-12
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to a cable fixation clamp for railway communication discloses one kind and arranges a plurality of cables through a plurality of fixed arc groove cooperation stationary blades, prevents that the cable winding from piling up, and carries out the cable fixation clamp of fixed centre gripping to the cable of radius difference through adjustable stationary blade. Can be regular to the cable, make its wiring convenient, can not produce the winding between the cable. The novel vertical plate fixing device is characterized in that a plurality of pairs of vertical plates are arranged on a fixing seat at equal intervals, a groove is arranged between every two adjacent pairs of vertical plates, a fixed arc groove is arranged between every two adjacent pairs of vertical plates, the width of the groove is smaller than the width of the fixed arc groove, two sliding grooves are symmetrically formed in the vertical plates, each sliding groove is an inverted L-shaped groove formed by a vertical groove and a transverse groove, the transverse groove penetrates out of the side edge of each vertical plate, the width of each transverse groove is smaller than the width of the vertical groove, the sliding grooves on the corresponding vertical plates correspond to one another one by one, two fixing pieces are arranged in the fixed arc grooves, and two ends of each fixing piece.

Description

Cable fixing clamp for railway communication

Technical Field

The utility model relates to a cable fixation clamp for railway communication relates to a fixation clamp of fixing is carried out cable for railway communication, belongs to the railway equipment field. In particular to a cable fixing clamp which arranges a plurality of cables through a plurality of fixed arc-shaped grooves matched with fixing pieces, prevents the cables from being wound and stacked and fixes and clamps the cables with different radiuses through adjustable fixing pieces.

Background

Railway communication provides safe and stable's command platform for railway transportation, at present in order to reduce the interference of external environment to the communication cable, arrange the form of communication cable with the trough underground usually, the cable piles up each other and arranges irregularly and cause the cable winding, the degree of difficulty when increasing personnel's maintenance, and the current mount that is used for a plurality of cable is regular, owing to fixed multiunit cable simultaneously of needs when using, its integrated solid splint can only be suitable for the same cable of big or small radius, hardly keep the effective fixed centre gripping to every group of cable when there is the multiunit cable centre gripping of difference to the radius.

The notice number CN209233425U discloses a cable fixing device for railway communication, which comprises an embedded column embedded in the inner wall of a wiring groove, wherein one end part of the embedded column is provided with a first placing plate positioned in the wiring groove, the upper end of the first placing plate is transversely and uniformly provided with a first semicircular groove, the cable fixing device also comprises a second placing plate, the lower end of the second placing plate is transversely and uniformly provided with a second semicircular groove, the second semicircular groove corresponds to the opening of the first semicircular groove, the end side of the second placing plate is provided with a vertical connecting plate, a bolt is inserted into the connecting plate through a horizontal sliding hole in the connecting plate, the end part of the first placing plate is also provided with a horizontal slot in which the bolt can be inserted, the semicircular grooves on the first placing plate and the second placing plate are matched in pairs to form circular grooves for fixing cables, this fixing device can only carry out the centre gripping to a plurality of cables of the same size when the fixed cable of centre gripping, and the second place board is hindered by the big cable of radius easily when the cable is not of uniform size so that it can not effectively form the centre gripping to the little cable of radius.

Disclosure of Invention

In order to improve the situation, the utility model relates to a cable fixation clamp for railway communication provides one kind and arranges a plurality of cables through a plurality of fixed arc groove cooperation stationary blades, prevents that the cable winding from piling up, and carries out the cable fixation clamp of fixed centre gripping to the cable of radius difference through adjustable stationary blade. Can be regular to the cable, make its wiring convenient, can not produce the winding between the cable.

The utility model relates to a cable fixation clamp for railway communication realizes like this: the utility model relates to a cable fixation clamp for railway communication, which comprises a screw, a counter bore, a fixation piece, a fixation lug, a fixation arc groove, a sliding groove, a fixation seat, an ellipse limit piece, a groove, a screw hole and a vertical plate, wherein a plurality of pairs of vertical plates are arranged on the fixation seat at equal intervals, a groove is arranged between two adjacent pairs of vertical plates, a fixation arc groove is arranged between a pair of vertical plates, the width of the groove is smaller than the width of the fixation arc groove, two sliding grooves are symmetrically arranged on the vertical plates, the sliding groove is an inverted L-shaped groove consisting of a vertical groove and a transverse groove, the transverse groove penetrates out of the side edge of the vertical plate, the width of the transverse groove is smaller than the width of the vertical groove, the sliding grooves on the vertical plates are in one-to-one correspondence, two fixation pieces are arranged in the fixation arc groove, two ends of the fixation pieces respectively penetrate out of the two, the two straight pieces are respectively connected with two ends of the arc-shaped piece, the arc-shaped concave surface of the arc-shaped piece faces downwards, two ends of the fixing piece are respectively provided with an oval limiting piece, the oval limiting piece is attached to one side, back to the fixed arc groove, of the vertical plate, the top of the vertical plate is provided with a counter bore, the center of the bottom of the counter bore is provided with a screw hole, the screw hole is communicated with the vertical groove of the sliding groove, a screw is in threaded connection with the screw hole, and the two fixing lugs are fixedly arranged on two ends of the fixing;

furthermore, a plurality of anti-skid convex points are additionally arranged on the concave surface of the fixing piece.

Has the beneficial effects.

The cable clamp can be used for effectively fixing and clamping cables with different sizes and radiuses.

Secondly, can arrange the cable, make its wiring convenient, can not produce the winding between the cable.

Thirdly, the use and the operation are simple and convenient.

Drawings

Fig. 1 the utility model relates to a three-dimensional structure diagram of cable fixation clamp for railway communication.

Fig. 2 the utility model relates to a three-dimensional split view of cable fixation clamp for railway communication.

Fig. 3 is a schematic structural view of a cable fixing clip for railway communication.

Fig. 4 is a perspective view of a cable fixing clip for railway communication according to embodiment 2 of the present invention.

In the attached drawings

Wherein the method comprises the following steps: screw 1, counter bore 2, stationary blade 3, fixed ear 4, fixed arc groove 5, sliding tray 6, fixing base 7, oval spacing piece 8, recess 9, screw 10, cable 11, anti-skidding bump 12, riser 13.

The specific implementation mode is as follows:

example 1:

the utility model relates to a cable fixation clamp for railway communication, which comprises a screw 1, a counter bore 2, a fixing piece 3, a fixing lug 4, a fixed arc groove 5, a sliding groove 6, a fixing base 7, an oval limiting sheet 8, a groove 9, a screw hole 10 and a vertical plate 13, wherein a plurality of pairs of vertical plates 13 are equidistantly arranged on the fixing base 7, the groove 9 is arranged between two adjacent pairs of vertical plates 13, the fixed arc groove 5 is arranged between the pair of vertical plates 13, the width of the groove 9 is smaller than the width of the fixed arc groove 5, two sliding grooves 6 are symmetrically arranged on the vertical plates 13, the sliding groove 6 is an inverted L-shaped groove consisting of a vertical groove and a transverse groove, the transverse groove penetrates out of the side edge of the vertical plate 13, the width of the transverse groove is smaller than that of the vertical groove, the sliding grooves 6 on the pair of vertical plates 13 are in one-to-one correspondence, the two fixing pieces 3 are arranged in the fixed arc groove 5, the fixing plate 3 is composed of an arc-shaped plate and two straight plates in the horizontal direction, the two straight plates are respectively connected with two ends of the arc-shaped plate, the arc-shaped concave surface of the arc-shaped plate faces downwards, two ends of the fixing plate 3 are respectively provided with an oval limiting plate 8, the oval limiting plates 8 are attached to one side, back to the fixing arc groove 5, of the vertical plate 13, the top of the vertical plate 13 is provided with a counter bore 2, the center of the bottom of the counter bore 2 is provided with a screw hole 10, the screw hole 10 is communicated with a vertical groove of the sliding groove 6, the screw 1 is screwed in the screw hole 10, and the two fixing lugs 4 are fixedly arranged at two ends of;

when the device is used, the fixing piece 3 and the sliding groove 6 are separated in the initial state, a person firstly fixes and installs the device at a position where a cable needs to be placed through the fixing lug 4, then places the cable 11 in the fixing arc groove 5 on the fixing seat 7, inserts the fixing piece 3 from the transverse groove of the sliding groove 6 on the two side surfaces of the fixing seat 7 and pushes the fixing piece into the vertical groove, the oval limiting piece 8 limits the two ends of the fixing piece 3, pushes the fixing piece 3 downwards along the vertical groove of the sliding groove 6 to cover the cable, then the person rotates the screw 1 to make the screw 1 move downwards, the screw 1 moves downwards to enter the sliding groove 6 to be contacted with the fixing piece 3, continues to rotate the screw 1 to make the screw 1 move downwards, further pushes the fixing piece 3 downwards, the arc piece concave surface of the fixing piece 3 is matched with the bottom of the fixing arc groove 5 to fixedly clamp the cable 11, and fixes the cables 11 through the fixing arc grooves 5 matched with the fixing piece, the problem that the cables 11 are wound due to the fact that the cables 11 are stacked and arranged irregularly is avoided, the difficulty of personnel in maintenance is reduced, when the diameter of each cable 11 is large, the downward moving distance of the screw 1 is small, and when the diameter of each cable 11 is small, the downward moving distance of the screw 1 is large, so that effective fixing and clamping of the cables 11 with different diameters are formed;

example 2:

the difference between this example and example 1 is: a plurality of anti-skid convex points 12 are additionally arranged on the concave surface of the fixing piece 3; when in use, the friction force when the cable 11 is clamped can be improved, and the fixing clamping effect is improved;

reach and arrange a plurality of cables 11 through a plurality of fixed arc grooves 5 cooperation stationary blade 3, prevent that cable 11 winding from piling up, and fix the purpose of centre gripping through stationary blade 3 with adjustable to cable 11 that the footpath is different.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication 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.

Claims

1. The utility model provides a cable fixation clamp for railway communication which characterized by: the fixing device comprises screws, counter bores, fixing pieces, fixing lugs, fixing arc grooves, sliding grooves, a fixing base, oval limiting pieces, grooves, screw holes and vertical plates, wherein a plurality of pairs of vertical plates are equidistantly arranged on the fixing base, the grooves are arranged between two adjacent pairs of vertical plates, the fixing arc grooves are arranged between the pair of vertical plates, the vertical plates are symmetrically provided with two sliding grooves, each sliding groove is an inverted L-shaped groove consisting of a vertical groove and a transverse groove, the transverse grooves penetrate through the side edges of the vertical plates, the sliding grooves on the pair of vertical plates are in one-to-one correspondence, the two fixing pieces are arranged in the fixing arc grooves, two ends of each fixing piece respectively penetrate through the corresponding two sliding grooves, the oval limiting pieces are respectively arranged at two ends of each fixing piece, the oval limiting pieces and the vertical plates are attached to one side, facing away from the fixing arc grooves, the top of each vertical plate is provided with the counter bores, the centers of, the screw is screwed in the screw hole, and the two fixing lugs are fixedly arranged at two ends of the fixing seat.

2. The cable fixing clip for railway communication as claimed in claim 1, wherein a plurality of anti-slip protrusions are additionally provided on the concave surface of the fixing piece.

3. The cable fixing clip for railway communication according to claim 1 or 2, wherein the fixing piece is composed of an arc-shaped piece and two horizontal straight pieces, and the two straight pieces are respectively connected to both ends of the arc-shaped piece.

4. The cable fixing clip for railway communication as claimed in claim 3, wherein the arc-shaped concave surface of the arc-shaped piece faces downward.

5. The cable fixing clip for railway communication as claimed in claim 1, wherein the width of the transverse groove is smaller than that of the vertical groove.

6. The cable fixing clip for railway communication as claimed in claim 1, wherein the width of the groove is smaller than the width of the fixing arc groove.