A universal cable traction clamp

Abstract

The invention discloses a universal cable traction clamp, comprising a horizontally arranged clamping body, wherein clamping guide installation columns are symmetrically arranged at the middle positions of both ends of the clamping body and extend out axially, and wire clamping structures are arranged at both ends of the clamping body in cooperation with the clamping guide installation columns, the wire clamping structure comprises conical clamping fixing surfaces symmetrically arranged at both ends of the clamping body, a plurality of wire-releasing grooves are arranged at equal angles on the outer sides of the conical clamping fixing surfaces, and the wire-releasing grooves are all horizontally penetrated and extended in cooperation with the clamping guide installation columns on the same side, clamping rings are symmetrically arranged at both ends of the clamping body in cooperation with the conical clamping fixing surfaces, and an inner conical clamping groove is arranged on the inner side of the clamping ring in cooperation with the conical clamping fixing surface. The invention has the advantages of compact structural design, fast and stable installation and clamping, wire saving, improved operation efficiency, and the like.

Description

Technical Field

[0001] The invention relates to the field of cables, in particular to a universal cable traction clamp. Background Art

[0002] In order to prevent the movement of cables due to external force or self-weight after laying and to prevent the connection and traction of large and small cables during production, cable clamps are needed to fix the cables in sections to prevent the displacement and jumping of cables due to the generation of electric force. Cable traction clamps are also needed to achieve stable transfer and installation, and to ensure the material transmission and passability of long-distance cables. However, the current cable traction does not have clamps, and the strength of the cable itself is often ignored during use, resulting in the cable falling off during traction. The cable is also seriously wasted and unsafe during traction clamping and fixation, resulting in various problems in actual use.

[0003] In order to solve the above problems, the present invention is proposed, which overcomes the problem that the current cable traction has no clamps, and since a section of the cable insulation layer needs to be stripped off, the cable is wasted and easily injured during operation. In addition, two cables are currently entangled and knotted together for traction, which causes internal cable breakage and other problems. The present invention has the advantages of compact structural design, fast and stable installation and clamping, wire saving, and improved operation efficiency. Summary of the invention

[0004] The object of the present invention is to provide a universal cable pulling clamp to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A universal cable traction clamp comprises a horizontally arranged clamp body, wherein clamping guide mounting columns are symmetrically arranged at the middle positions of both ends of the clamp body and extend axially therefrom, and wire clamping structures are arranged at both ends of the clamp body to cooperate with the clamping guide mounting columns, and the wire clamping structure comprises conical clamping fixing surfaces symmetrically arranged at both ends of the clamp body.

[0007] As a further solution of the present invention: a plurality of wire-laying grooves are arranged at equal angles on the outer side of the conical clamping and fixing surface, and the wire-laying grooves are all cooperated with the clamping guide installation column on the same side to extend horizontally through.

[0008] As a further solution of the present invention: both ends of the clamp body are symmetrically provided with clamping rings to match the conical clamping fixed surface, and the inner side of the clamping ring is provided with an inner conical clamping groove to match the conical clamping fixed surface.

[0009] As a further solution of the present invention: the inner conical surface pressing groove and the conical surface clamping and fixing surface are both provided with anti-slip grooves facing each other.

[0010] As a further solution of the present invention: the inner conical surface pressing groove and the anti-skid groove on the conical surface clamping and fixing surface are both conical surface spirally arranged.

[0011] As a further solution of the present invention: nuts are arranged on the outer sides of the clamping guide installation columns, and threads are arranged on the inner sides of the nuts to cooperate with the clamping guide installation columns.

[0012] As a further solution of the present invention: the outer side of the nut is a hexagonal section, and the section is anti-slip treated.

[0013] As a further solution of the present invention: the wire-laying grooves on the clamping guide mounting column and the conical clamping fixing surface are both provided with cable guides, and three groups of weight-reducing holes are horizontally penetrated at equal angles along the axial direction at the middle position of the clamping guide mounting column and the clamp body.

[0014] Compared with the prior art, the beneficial effects of the present invention are: it overcomes the problems of the currently used cable traction clamp, which requires stripping a section of the cable insulation layer, resulting in cable waste and easy injury during operation, and even currently uses two cables to be entangled and knotted together for traction, causing internal cable breakage and other problems. The present invention has the advantages of compact structural design, fast and stable installation and clamping, wire saving, and improved operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the structure of a universal cable traction clamp.

[0016] Figure 2 The figure is a schematic diagram of the structure of a clamping ring in a universal cable traction clamp.

[0017] Figure 3 The figure is a schematic diagram of the structure of a nut in a universal cable traction clamp.

[0018] Figure 4 This is a left view of a clamping ring in a universal cable traction clamp.

[0019] Figure 5 The present invention is a cross-sectional view of a clamping guide mounting column in a universal cable pulling clamp.

[0020] Figure 6 This is a partial rendering of the cable clamping in a universal cable traction clamp. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 6 In an embodiment of the present invention, a universal cable traction clamp comprises a horizontally arranged clamp body 1, wherein clamping guide mounting columns 6 are symmetrically arranged at the middle positions of both ends of the clamp body 1 and extend axially therefrom, and a wire clamping structure is arranged at both ends of the clamp body 1 in cooperation with the clamping guide mounting columns 6, wherein the wire clamping structure comprises conical clamping fixing surfaces 4 symmetrically arranged at both ends of the clamp body 1, wherein a plurality of wire laying grooves 3 are arranged at equal angles on the outer side of the conical clamping fixing surface 4, and the wire laying grooves 3 are all horizontally penetrated and extended in cooperation with the clamping guide mounting columns 6 on the same side, wherein clamping rings 7 are symmetrically arranged at both ends of the clamp body 1 in cooperation with the conical clamping fixing surface 4, and the inner side of the clamping ring 7 is cooperated with the conical clamping fixing surface 4 is provided with an inner conical surface pressing groove 8, and the inner conical surface pressing groove 8 and the conical surface clamping and fixing surface 4 are both provided with anti-skid grooves 11 facing each other, and the inner conical surface pressing groove 8 and the anti-skid grooves 11 on the conical surface clamping and fixing surface 4 are both conical surface spiral settings, and the outer side of the clamping guide mounting column 6 is provided with a nut 9, and the inner side of the nut 9 is provided with a thread 5 in cooperation with the clamping guide mounting column 6, the outer side of the nut 9 is a hexagonal section, and the section is anti-skid, the clamping guide mounting column 6 and the wire-laying groove 3 on the conical surface clamping and fixing surface 4 are both provided with cables 10 for guiding, and three groups of weight-reducing holes 2 are horizontally penetrated at equal angles along the axial direction in the middle position of the clamping guide mounting column 6 and the clamp body 1.

[0023] The working principle of the present invention is: the cable 10 is passed through the nut 9 and the clamping ring 7, the cable 10 is passed out in cooperation with the wire-releasing groove 3, the clamping ring 7 is moved in cooperation with the clamping guide installation column 6, and finally the nut 9 is rotated to make it cooperate with the clamping guide installation column 6 for rotational installation, and the cable 10 is squeezed and fixed under the action of the inner cone clamping groove 8 and the anti-slip groove 11. The left and right ends are clamped and fixed according to the above steps, which overcomes the problem that the current cable traction has no clamp, and the cable insulation layer needs to be stripped off for a section, resulting in cable waste and easy injury during operation. At present, even two cables are entangled and knotted with each other for traction, which causes problems such as internal cable breakage. The present invention has the advantages of compact structural design, fast and stable installation and clamping, wire saving, and improved operation efficiency.

[0024] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A universal cable traction clamp, comprising a horizontally arranged clamp body (1), wherein clamping guide mounting columns (6) are symmetrically arranged at the middle positions of both ends of the clamp body (1) and extend axially, and wire clamping structures are arranged at both ends of the clamp body (1) in coordination with the clamping guide mounting columns (6), characterized in that: The wire clamping structure comprises conical clamping fixing surfaces (4) symmetrically arranged at both ends of the clamping body (1), a plurality of wire-releasing grooves (3) are arranged at equal angles on the outer side of the conical clamping fixing surface (4), and the wire-releasing grooves (3) are all arranged horizontally through the clamping guide mounting column (6) on the same side, and clamping rings (7) are symmetrically arranged at both ends of the clamping body (1) in cooperation with the conical clamping fixing surface (4), and an inner conical clamping groove (8) is arranged on the inner side of the clamping ring (7) in cooperation with the conical clamping fixing surface (4), nuts (9) are arranged on the outer side of the clamping guide mounting column (6), and threads (5) are arranged on the inner side of the nut (9) in cooperation with the clamping guide mounting column (6), and cables (10) are arranged on the wire-releasing grooves (3) on the clamping guide mounting column (6) and the conical clamping fixing surface (4), and three groups of weight-reducing holes (2) are arranged horizontally through the clamping guide mounting column (6) and the clamping body (1) at equal angles along the axial direction.

2. A universal cable traction clamp according to claim 1, characterized in that: The inner conical surface pressing groove (8) and the conical surface clamping and fixing surface (4) are both provided with anti-slip grooves (11) facing each other.

3. The universal cable traction clamp according to claim 1, characterized in that: The inner conical surface pressing groove (8) and the anti-slip groove (11) on the conical surface clamping and fixing surface (4) are both arranged in a conical spiral.

4. The universal cable traction clamp according to claim 1, characterized in that: The outer side of the nut (9) is a hexagonal cross section, and the cross section is subjected to anti-slip treatment.

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