CN-224204733-U - Self-locking quick clamping claw

CN224204733UCN 224204733 UCN224204733 UCN 224204733UCN-224204733-U

Abstract

The utility model relates to the technical field of clamping jaws, in particular to a self-locking quick clamping claw, which comprises a base, a release piece, a lock catch, two torsion springs and two clamping jaws, wherein when a tubular object is required to be clamped, the base is moved to one side close to the tubular object, the two clamping jaws are stressed to rotate to one side close to the tubular object until the two clamping jaws rotate to a preset angle, the lock catch supports the two clamping jaws, at the moment, the tubular object can be fixed through the two clamping jaws, when the release piece is required to be taken down, the release piece drives the lock catch to move to one side far away from the clamping jaws, limiting of the two clamping jaws is relieved, the two clamping jaws are reset through resilience force of the two torsion springs, and limiting of the tubular object is relieved by the two clamping jaws, so that the problem of low efficiency of an existing power transmission line bolt fastening mode is solved.

Inventors

WAN YU
XU JIANFEI
WEI DAI

Assignees

东莞华松创新科技有限公司

Dates

Publication Date: 20260505
Application Date: 20250512

Claims (5)

1. A self-locking quick-assembling clamping jaw is characterized in that, Comprises a base, a release piece, a lock catch, two torsion springs and two clamping jaws, wherein the release piece is arranged on one side of the base, the lock catch is in sliding connection with the base and is positioned on one side of the base close to the release piece, the two clamping jaws are respectively connected with the base in a rotating way and are respectively positioned on the base, and the two torsion springs are respectively arranged on one side of the base, which is close to the clamping jaws.
2. The self-locking quick-fit clamping jaw as claimed in claim 1, characterized in that, The base is provided with two mounting screw holes, and the two mounting screw holes are all positioned at the bottom of the base.
3. The self-locking quick-fit clamping jaw as claimed in claim 2, characterized in that, The release piece comprises a button and a lug, wherein the button is in sliding connection with the base and is positioned on one side of the base, and the lug is fixedly connected with the button and is positioned on the button.
4. A self-locking quick-fit clamping jaw as claimed in claim 3, characterized in that, The release piece further comprises a first spring, wherein the first spring is fixedly connected with the button, fixedly connected with the base and located between the base and the button.
5. The self-locking quick-fit clamping jaw as claimed in claim 4, characterized in that, The lock catch is provided with a chute and a second spring, the chute is positioned on the lock catch, and the second spring is fixedly connected with the lock catch, fixedly connected with the base and positioned between the base and the lock catch.

Description

Self-locking quick clamping claw Technical Field The utility model relates to the technical field of clamping jaws, in particular to a self-locking quick-assembly clamping jaw. Background The bolt is characterized by simple structure and low cost, and becomes a connecting component widely applied to the transmission line. Because the transmission line is located outdoors, complicated climatic conditions can cause the transmission line to vibrate, expand or shrink, thereby lead to bolt looseness, cause the potential safety hazard of transmission line. Important assurance of safe and reliable operation. At present, the bolt fastening of the transmission line is basically finished by manual live working, the manual working efficiency is low under high-altitude, high-voltage and severe-environment high-risk conditions, and the manual live working is extremely dangerous due to the wide application of an extra-high voltage power grid and a multi-loop tower with higher voltage level and closer phase-to-phase distance. Disclosure of utility model The utility model aims to provide a self-locking quick-assembly clamping jaw, and aims to solve the problem that the existing power transmission line bolt fastening mode is low in efficiency. In order to achieve the above purpose, the utility model provides a self-locking quick clamping claw, which comprises a base, a release piece, a lock catch, two torsion springs and two clamping jaws, wherein the release piece is arranged on one side of the base, the lock catch is in sliding connection with the base and is positioned on one side of the base close to the release piece, the two clamping jaws are respectively in rotary connection with the base and are respectively positioned on the base, and the two torsion springs are respectively arranged on one side of the base close to the clamping jaws. The base is provided with two mounting screw holes, and the two mounting screw holes are all positioned at the bottom of the base. The release piece comprises a button and a lug, wherein the button is in sliding connection with the base and is positioned on one side of the base, and the lug is fixedly connected with the button and is positioned on the button. The release piece further comprises a first spring, wherein the first spring is fixedly connected with the button, fixedly connected with the base and located between the base and the button. The lock catch is provided with a chute and a second spring, the chute is positioned on the lock catch, and the second spring is fixedly connected with the lock catch, fixedly connected with the base and positioned between the base and the lock catch. According to the self-locking quick-mounting clamping jaw, the base provides mounting conditions for the release piece, the lock catch, the two torsion springs and the two clamping jaws, when a tubular object is required to be clamped, the base is moved to the side close to the tubular object, the two clamping jaws are forced to rotate to the side close to the tubular object until the two clamping jaws rotate to a preset angle, the lock catch supports the two clamping jaws, at the moment, the tubular object can be fixed through the two clamping jaws, when the release piece is required to be taken down, the release piece drives the lock catch to move to the side far from the clamping jaws, limiting of the two clamping jaws is relieved, the two clamping jaws are reset through resilience force of the two torsion springs, limiting of the tubular object is relieved, and therefore the problem that an existing power transmission line bolt fastening mode is low in efficiency is solved. Drawings In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Fig. 1 is a schematic structural view of a self-locking quick-assembling clamping jaw of the utility model. Fig. 2 is a cross-sectional view of a self-locking quick-fit clamping jaw of the present utility model. Fig. 3 is a schematic structural view of a display bump of a self-locking quick-assembling clamping jaw. In the figure, the base is 1-, the lock catch is 2-, the torsion spring is 3-, the clamping jaw is 4-, the installation screw hole is 5-, the button is 6-, the lug is 7-, the spring I is 8-, the chute is 9-, and the spring II is 10-. Detailed Description Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. Referring to fig. 1-3, the utility model provides a self-locking quick-ass