Search

CN-224222477-U - Combined device for punching rod number plate and opening R pin

CN224222477UCN 224222477 UCN224222477 UCN 224222477UCN-224222477-U

Abstract

The utility model relates to the technical field of auxiliary tools, in particular to a combined device for punching a rod number plate and opening an R pin, which comprises a first clamping arm and a second clamping arm, wherein the front parts of the first clamping arm and the second clamping arm are hinged through a hinge shaft, and the combined device also comprises a punching punch head and an opening head which can be in threaded connection with the front end of the first clamping arm, and a punching base and an opening base which can be in threaded connection with the front end of the second clamping arm; the bottom end of the punching punch head is conical, the bottom end of the opening head is wedge-shaped, a punching hole for the punching punch head to pass through is formed in the top of the punching base, a limiting groove I for limiting the R-shaped pin is formed in the top of the opening base, and the punching and R-shaped pin opening functions can be realized by arranging the punching punch head, the opening head, the punching base and the opening base and replacing simple accessories.

Inventors

  • CAO GUANGXIANG
  • WANG YISHENG
  • MA CHANGSHUN
  • CHENG XUELIANG
  • ZHAO HU

Assignees

  • 邹平县宏旭热电有限公司
  • 山东宏桥新型材料有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (4)

  1. 1. The combined device for punching the pole number plate and opening the R pin comprises a first clamping arm (1) and a second clamping arm (2), wherein the front parts of the first clamping arm (1) and the second clamping arm (2) are hinged through a hinge shaft (7), and the combined device is characterized by further comprising a punching punch head (3) and an opening head (4) which can be in threaded connection with the front end of the first clamping arm (1) and a punching base (5) and an opening base (6) which can be in threaded connection with the front end of the second clamping arm (2), the bottom end of the punching punch head (3) is conical, the bottom end of the opening head (4) is wedge-shaped, a through hole (501) for the punching punch head (3) to penetrate is formed in the top of the punching base (5), and a limiting groove I (601) for limiting the R pin is formed in the top of the opening base (6).
  2. 2. The combined device for punching the rod number plate and opening the R pin according to the claim 1 is characterized by further comprising a poking rod (10) for poking a punched article to separate the punched article from the punching head (3), wherein the second clamping arm (2) is provided with a long sliding groove (201) arranged along the length direction of the second clamping arm, the middle part of the poking rod (10) can be hinged with the hinging shaft (7), the rear end of the poking rod is fixedly connected with a sliding rod (1001), and the sliding rod (1001) can be in sliding connection with the long sliding groove (201).
  3. 3. A combination for rod number plate perforation and R-pin opening according to claim 2, characterized in that the tap lever (10) is U-shaped.
  4. 4. The combined device for punching the rod license plate and opening the R pin according to claim 1, further comprising a C-shaped plate (8) which can be detachably and fixedly connected with the first clamping arm (1) and an L-shaped plate (9) which can be detachably and fixedly connected with the second clamping arm (2), wherein the C-shaped plate (8) is provided with a long groove (801) along the length direction for the W-shaped pin to pass through, one end, close to the C-shaped plate (8), of the L-shaped plate (9) is provided with a push plate (901), and the top of the push plate (901) is provided with a limiting groove II (902) for limiting the W-shaped pin.

Description

Combined device for punching rod number plate and opening R pin Technical Field The utility model relates to the technical field of auxiliary tools, in particular to a combined device for rod number plate punching and R pin opening. Background In the operation maintenance and overhaul operation of the power transmission line, an R-shaped pin is needed for connection of the insulator string, the R-shaped pin is needed to be opened after the R-shaped pin is installed, when a notch of a rod license plate installation hole falls off or loosens, a hole is needed to be punched again, a W-shaped pin in the bowl head hanging plate needs to be taken down when the bowl head hanging plate is replaced, but the existing tool has only a single function, so that multiple tools are needed to be carried during each operation, a tool box is heavy, and the burden of workers is increased. Disclosure of utility model The utility model mainly aims to provide a combined device for punching a pole number plate and opening an R pin, which solves the problems that in the prior art, tools used for operation, maintenance and overhaul operation of a power transmission line have only a single function, so that a plurality of tools are required to be carried during each operation, a tool box is heavy, and the burden of workers is increased. In order to achieve the aim, the utility model provides a combined device for punching a rod license plate and opening an R pin, which comprises a first clamping arm, a second clamping arm, a punching punch head, an opening head, a punching base and an opening base, wherein the front parts of the first clamping arm and the second clamping arm are hinged through a hinge shaft, the punching punch head can be in threaded connection with the front end of the first clamping arm, the punching base and the opening base can be in threaded connection with the front end of the second clamping arm, the bottom end of the punching punch head is conical, the bottom end of the opening head is wedge-shaped, a through hole for the punching punch head to pass through is formed in the top of the punching base, and a limiting groove I for limiting the R pin is formed in the top of the opening base. Further, the device also comprises a poking rod for poking the perforated article and separating the perforated article from the perforation punch; the second clamping arm is provided with a long chute arranged along the length direction of the second clamping arm, the middle part of the poking rod can be hinged with the hinge shaft, the rear end of the poking rod is fixedly connected with a sliding rod, and the sliding rod can be in sliding connection with the long chute. Further, the toggle rod is U-shaped. The novel clamping arm comprises a first clamping arm, a second clamping arm and a long groove, wherein the first clamping arm is fixedly connected with the second clamping arm, the second clamping arm is fixedly connected with the long groove, the long groove is arranged in the length direction of the first clamping arm, the long groove is used for allowing a W-shaped pin to pass through, a push plate is arranged at one end, close to the C-shaped plate, of the L-shaped plate, and a limiting groove II used for limiting the W-shaped pin is arranged at the top of the push plate. The utility model sets a punching punch, an opening head, a punching base and an opening base; the two functions of punching and R-shaped pin opening can be realized by replacing simple accessories; the combined device can realize multiple functions, has fewer tools carried by workers during operation, has lighter tool boxes and reduces the burden of the workers. According to the utility model, the poking rod is arranged, so that a punched article can be separated from the punching punch, and the problem that the punched article is difficult to separate from the punching punch is solved. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. FIG. 1 is a schematic view showing a partial structure of a combination device for rod number plate punching and R pin opening in an embodiment; FIG. 2 is a schematic diagram of a structure of a tap lever according to an embodiment; FIG. 3 is a schematic view showing a cross-sectional structure of a perforated base in an embodiment; FIG. 4 is a schematic view of an open base in an embodiment; FIG. 5 is a schematic view of the structure of an opening head in an embodiment; FIG. 6 is a schematic view of the structure of the bottom of the opening head in the embodiment; FIG. 7 is a schematic diagram of an embodiment of an opening head operation; FIG. 8 is a schematic view of the structure of a C-shaped plate in an embodiment; FIG. 9 is a schematic diagram I of the operation of the