Search

CN-224222834-U - Cable clamp

CN224222834UCN 224222834 UCN224222834 UCN 224222834UCN-224222834-U

Abstract

The utility model discloses a cable clamp, which relates to the field of electric power systems and comprises two hinged cable clamp monomers, wherein each cable clamp monomer comprises a grab handle and a shearing part, the connecting end of each shearing part is connected with the first end of the grab handle, each shearing part is provided with an arc-shaped shearing blade, each shearing blade is provided with a cutting tooth for preventing the shearing part from sliding, each cutting tooth comprises a tooth tip and a tooth arc, each tooth arc is bent inwards of each shearing part, the tooth arcs are sequentially arranged, and adjacent tooth arcs meet to form the tooth tip. According to the utility model, the cutting teeth are arranged on the arc-shaped cutting edge, when a cable is cut, the tooth tips of the cutting teeth penetrate into the sheath on the outermost layer of the cable to be fixed, and when the cable is cut, the tooth tips can play a role in preventing the arc-shaped cutting edge from sliding along the cable, so that the cutting position is ensured to be accurate.

Inventors

  • TAN BIN

Assignees

  • 谭斌

Dates

Publication Date
20260512
Application Date
20250117

Claims (8)

  1. 1. The cable clamp is characterized by comprising two hinged cable clamp monomers, wherein each cable clamp monomer comprises a grab handle (1) and a shearing part (2), the connecting end of each shearing part (2) is connected with the first end of each grab handle (1), each shearing part (2) is provided with an arc shearing blade, each shearing blade is provided with a cutting tooth (3) for preventing the shearing part (2) from sliding, each cutting tooth (3) comprises a tooth tip (301) and a tooth arc (302), each tooth arc (302) is bent into each shearing part (2), the tooth arcs (302) are sequentially arranged, adjacent tooth arcs (302) are intersected to form the tooth tips (301), the contact surfaces of the two shearing parts (2) are planes, the cutting edge of each shearing blade is gradually thickened from the top to the root of each shearing blade, and the bottoms of the tooth arcs (302) are tangent to the track of each shearing blade.
  2. 2. The cable clamp is characterized by comprising two hinged cable clamp monomers, wherein each cable clamp monomer comprises a grab handle (1) and a shearing part (2), the connecting end of each shearing part (2) is connected with the first end of each grab handle (1), each shearing part (2) is provided with an arc shearing blade, each shearing blade is provided with a cutting tooth (3) for preventing the shearing part (2) from sliding, each cutting tooth (3) comprises a tooth tip (301) and a tooth arc (302), each tooth arc (302) is bent into each shearing part (2), the tooth arcs (302) are sequentially arranged, adjacent tooth arcs (302) are intersected to form the tooth tips (301), the contact surfaces of the two shearing parts (2) are planes, the cutting edge of each shearing blade is gradually thickened from the top of each shearing blade to the root, and the top of each tooth tip (301) is located on the track of each shearing blade.
  3. 3. The cable clamp according to claim 1 or 2, wherein the angle of the cutting edge is 10-75 degrees.
  4. 4. The cable clamp according to claim 1 or 2, characterized in that the tooth arc (302) is a circular arc tooth arc.
  5. 5. The cable clamp as set forth in claim 4, wherein the diameter of the tooth arc (302) is 5-25 mm.
  6. 6. The cable clamp according to claim 1 or 2, characterized in that the top shape of the tooth tip (301) is a sharp corner.
  7. 7. The cable clamp as set forth in claim 6, wherein the included angle of the tops of the tooth tips (301) is 10-90 degrees.
  8. 8. Cable clamp according to claim 1 or 2, characterized in that an insulating anti-slip part is provided on the grip (1).

Description

Cable clamp Technical Field The utility model relates to the field of power systems, in particular to a cable clamp. Background Cable clamps, also known as cable cutting clamps, are one of the types of cutting clamps used for cutting cables. The cable pincers generally comprise a grab handle device and a shearing part with blades, the inventor knows that the shearing blade of the shearing part is provided with a certain radian, and the effect of the radian is to enable the shape of the shearing blade to be more matched with the shape of a cable, so that the contact length between the shearing blade and the cable can be increased, and the cutting is more labor-saving. However, the arc-shaped cutting edge easily slides in the cutting process, so that the actual cutting position deviates from the designed cutting position. Disclosure of utility model The utility model aims to provide a cable clamp for solving the problems in the prior art, in the cable clamp, cutting teeth are arranged on an arc-shaped cutting edge, tooth tips of the cutting teeth penetrate into a sheath on the outermost layer of a cable to be fixed when the cable is cut, and the tooth tips can play a role in preventing the arc-shaped cutting edge from sliding along the cable when the cable is cut, so that the cutting position is ensured to be accurate. In order to achieve the above object, the present utility model provides the following solutions: The utility model provides a cable clamp, which comprises two hinged cable clamp monomers, wherein each cable clamp monomer comprises a grab handle and a shearing part, the connecting end of each shearing part is connected with the first end of each grab handle, each shearing part is provided with an arc-shaped shearing blade, each shearing blade is provided with a cutting tooth for preventing the shearing part from sliding, each cutting tooth comprises a tooth tip and a tooth arc, the tooth arcs are bent into each shearing part, the tooth arcs are sequentially arranged, and adjacent tooth arcs meet to form the tooth tips. In an exemplary embodiment, the contact surfaces of the two shearing portions are plane, and the cutting edges of the shearing edges gradually become thicker along the top of the shearing edges toward the root. In an exemplary embodiment, the cutting edge angle is 10 degrees to 75 degrees. In an exemplary embodiment, the tooth arc is a circular arc tooth arc. In an exemplary embodiment, the diameter of the tooth arc is 5mm to 25 mm. In an exemplary embodiment, the tip top shape is a sharp corner. In an exemplary embodiment, the included angle of the tip top is 10 degrees to 90 degrees. In an exemplary embodiment, the top of the tooth tip is located on the trajectory of the cutting edge. In an exemplary embodiment, the bottom of the tooth arc is tangential to the shear blade trajectory. In an exemplary embodiment, an insulating slip prevention portion is provided on the grip. Compared with the prior art, the utility model has the following technical effects: The utility model provides a pair of cable pliers, wherein cutting teeth are arranged on an arc-shaped cutting edge, when a cable is cut, tooth tips of the cutting teeth penetrate into an outermost sheath for fixing, and when the cable is cut, the tooth tips can play a role in preventing the arc-shaped cutting edge from sliding along the cable, so that the cutting position is ensured to be accurate. Compared with the prior art, the utility model also has the following technical effects: 1. According to the utility model, the tooth arc of the cutting tooth is an arc-shaped tooth arc, when the sheath is pierced by the tooth tip, the damaged part of the sheath can be extruded into the tooth arc, the arc-shaped design can enable the tooth arc to be better matched with the shape of the natural deformation of the sheath, and compared with other shapes, the contact length of the arc-shaped tooth arc and the sheath is longer, and the fixing effect is better. 2. The cutting teeth with the bottoms of the tooth arcs tangent to the track of the cutting edge are arranged, namely, the cutting teeth protrude out of the cutting edge, so that the two steps of fixing and cutting can be completely separated, and when the cutting tool is used, the fixing and the cutting can be ensured to be finished firstly and then the cutting is performed, and the problem of unstable fixing caused by simultaneous fixing and cutting is prevented. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic view of a cable clamp with a tooth tip and a